CN102448199A - Multimode base station and method for transmitting data for multimode base station - Google Patents

Multimode base station and method for transmitting data for multimode base station Download PDF

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CN102448199A
CN102448199A CN2010105058674A CN201010505867A CN102448199A CN 102448199 A CN102448199 A CN 102448199A CN 2010105058674 A CN2010105058674 A CN 2010105058674A CN 201010505867 A CN201010505867 A CN 201010505867A CN 102448199 A CN102448199 A CN 102448199A
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module
standard
common interface
communication module
packet
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CN102448199B (en
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余卫东
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Abstract

The embodiment of the invention provides a multimode base station and a method for transmitting data for the multimode base station, wherein the multimode base station comprises at least two communication modules with different standards and public interface modules respectively connected to at least two communication modules with different standards, the public interface modules are used for sending data packages received from a down link to the communication modules, wherein the standards of the communication modules are subordinated to that of the data packages; the communication modules with all standards are used for receiving the data packages with the standards from the public interface modules. By adopting the technical scheme provided by the embodiment of the invention, only one external interface is adopted, and sharing of physical circuits and transmission band width can be achieved.

Description

The method of Multi-Mode Base Station and Multi-Mode Base Station transmission data
Technical field
The present invention relates to communication technical field, the method for particularly a kind of Multi-Mode Base Station and Multi-Mode Base Station transmission data.
Background technology
Progress along with the communication technology; Multi-Mode Base Station has appearred; Multi-Mode Base Station is the base station that can support multiple wireless standard simultaneously, for example: can support simultaneously global system for mobile communications (Global System for Mobilecommunications, GSM) and UMTS (Universal MobileTelecommunications System; UMTS) base station of two kinds of wireless standards is called global general-use (Global Universal, GU) dual-mode base station.
Existing Multi-Mode Base Station can form Multi-Mode Base Station through the veneer of stack different systems, is illustrated in figure 1 as the structural representation of GU dual-mode base station.(Common Public Radio Interface's module of GSM standard CPRI) connects with radio-frequency module, sets up being connected of base station and ext nal network element through interface unit backboard (Abis) interface through common public radio interface; The module of UMTS standard connects through CPRI and radio-frequency module, sets up being connected of base station and ext nal network element through number of ports (Iub) interface; The business of the two kinds of standards in GU base station is independent operating respectively.The said external network element is appreciated that to base station outside equipment or network, specifically can be transmission network, router, controller etc.
In the existing Multi-Mode Base Station; The business of various standards is respectively by the resume module of various standards; Need each module to have the interface of communicating by letter respectively with the Multi-Mode Base Station ext nal network element, the corresponding a plurality of different physical circuits of a plurality of interfaces, thereby can not realize sharing of physical circuit and transmission bandwidth.
Summary of the invention
The embodiment of the invention provides the method for a kind of Multi-Mode Base Station and Multi-Mode Base Station transmission data, can only adopt an external interface, just can realize sharing of physical circuit and transmission bandwidth.
In view of this, the embodiment of the invention provides:
A kind of Multi-Mode Base Station comprises: the communication module of at least two different systems, and with the common interface module that is connected respectively with the communication module of said at least two different systems, wherein,
Said common interface module is used for the packet that receives from down link is sent to the communication module of standard under the said packet;
The communication module of each standard is used for from the packet of said this standard of common interface module reception.
A kind of method of Multi-Mode Base Station transmission data comprises:
The common interface module receives packet from down link in the Multi-Mode Base Station;
The common interface module sends to described in the Multi-Mode Base Station communication module of standard under the packet with the packet that receives.
The embodiment of the invention utilizes a common interface module to be connected with the communication module of each standard respectively; Receive packet through this common interface module from down link; And send to the communication module of standard under the said packet; Multi-Mode Base Station only needs an external interface like this, and then realizes sharing of physical circuit and transmission bandwidth.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the invention; To do to introduce simply to the accompanying drawing of required use among the embodiment below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The dual-mode base station structural representation that Fig. 1 provides for prior art;
Fig. 2 is the Multi-Mode Base Station structure chart that the embodiment of the invention provides;
Fig. 3 is the sketch map of the shared transmission line of the dual-mode base station list BBU that provides of the embodiment of the invention;
Fig. 4 is the sketch map that Multi-Mode Base Station that the embodiment of the invention provides is striden the shared transmission line of BBU;
Fig. 5 is the structure chart of the common interface module that provides of the embodiment of the invention;
Fig. 6 A is the communication module structure chart that the embodiment of the invention provides;
Fig. 6 B is the main control module structure chart in the communication module that provides of the embodiment of the invention;
Fig. 7 is that the common interface module that the embodiment of the invention provides is connected sketch map with main control module;
Fig. 8 is the flow chart of the Multi-Mode Base Station transmitting downlink data that provides of the embodiment of the invention;
Fig. 9 is the flow chart of the Multi-Mode Base Station transmit ascending data that provides of the embodiment of the invention;
Figure 10 is the ownership management method flow chart of the affirmation common interface module that provides of the embodiment of the invention.
Embodiment
The embodiment of the invention provides a kind of Multi-Mode Base Station; For technical scheme that the embodiment of the invention is provided clearer; The scene that technical scheme was suitable for that earlier embodiment of the invention is provided describes: the technical scheme that the embodiment of the invention provides can be applied to the Multi-Mode Base Station that various different systems are formed; Specifically go for global system for mobile communications (Global System for Mobile Communications; GSM), UMTS (Universal Mobile Telecommunications System, UMTS), code division multiple access (Code Division Multiple Access, CDMA), worldwide interoperability for microwave inserts (Worldwide Interoperability for Microwave Access; WIMAX), Long Term Evolution (Term Evolution; The Multi-Mode Base Station that is combined to form of various standards such as LTE) is such as the dual-mode base station that GSM and two kinds of standards of UMTS are formed, the dual-mode base station of two kinds of standards compositions of UMTS and CDMA; The base station that two kinds of standards of UMTS and LTE are formed, the three mould base stations that GSM, UMTS, three kinds of standards of LTE are formed etc.The dual-mode base station that subsequent implementation example of the present invention will adopt GSM and two kinds of standards of UMTS to form is that example is described.
Consult Fig. 2, the embodiment of the invention provides a kind of Multi-Mode Base Station, and it mainly comprises: the communication module of at least two different systems, and with the common interface module that is connected respectively with the communication module of said at least two different systems, wherein,
Said common interface module specifically is used to carry out the data forwarding capability.Particularly, the common interface module is used for the packet that receives from down link is sent to the communication module of standard under the said packet, and/or the packet that will receive from the communication module of each standard sends on the up link.In the present embodiment; Said common interface module execution level two forwarding of data functions, wherein, layer two data can be layer two data of Ethernet protocol; Perhaps High-Level Data Link Control (High-Level Data Link Control; HDLC) layer two data of agreement, perhaps which kind of agreement is layer two data of serial port protocol specifically adopt do not influence the realization of the embodiment of the invention.
The communication module of each standard; Like the communication module of the GSM standard among Fig. 2 and the communication module of UMTS standard; Specifically be used for receiving the packet of this standard, and/or the packet to be sent of this standard is sent to said common interface module from said common interface module.
Optional, the common interface module also is used for from down link receive clock message, for said clock message is stamped timestamp and is transmitted to the communication module of each standard; Said each standard communication module also is used for the clock message of stamping timestamp according to said, respectively separately clock phase is carried out synchronously, so that keep the Phase synchronization of clock of phase place and network side of the clock of each standard communication module.
Optional, the common interface module also is used for being used for the MAC message of Frequency Synchronization from the down link reception, and is transmitted to the communication module of each standard; Said each standard communication module also is used for respectively clock frequency separately being carried out synchronously according to said MAC message, so that keep the Frequency Synchronization of clock of frequency and network side of the clock of each standard communication module.
Adopt the common interface module as the shared coffret that externally connects in the embodiment of the invention; Can the packet that each standard communication module transmits be sent on the up link; And will send to the communication module of standard under the said packet from the packet that down link receives; Multi-Mode Base Station only needs an external interface like this, and then realizes sharing of physical circuit and transmission bandwidth.
Fig. 3 shows the sketch map of the shared transmission line of the dual-mode base station list BBU that the embodiment of the invention provides; Multi-Mode Base Station is supported the business of two kinds of standards in the present embodiment; This Multi-Mode Base Station comprises a BBU; This BBU comprises the communication module of common interface module and two kinds of standards, i.e. the communication module of the communication module of GSM standard and UMTS standard, wherein; The communication module of GSM standard comprises the business module of GSM standard and the transport module of GSM standard, and the communication module of UMTS standard comprises the business module of UMTS standard and the transport module of UMTS standard.Wherein, the common interface module adopts the GE/FE mode to be connected with the transport module of GSM standard and the transport module of UMTS standard respectively.
The common interface module specifically is used for the packet of the GSM standard that receives from base station controller is sent to the transport module of GSM standard, and the packet of the UMTS standard that will receive from base station controller sends to the transport module of UMTS standard; The transport module of GSM standard sends to the business module of GSM standard with the packet of GSM standard, and the transport module of UMTS standard sends to the packet of UMTS standard the business module of UMTS standard.
Further, the packet to be sent of the GSM standard that the business module of the transport module of GSM standard reception GSM standard sends, and send to the common interface module; The packet to be sent of the UMTS standard that the business module of the transport module reception UMTS standard of UMTS standard sends, and send to the common interface module; The common interface module specifically is used for the packet to be sent of the packet to be sent of GSM standard and UMTS standard is sent to base station controller.
Need explain that the common interface module in the embodiment of the invention adopts the GE/FE mode to be connected with the communication module of each standard.
The Multi-Mode Base Station that Fig. 4 shows the embodiment of the invention to be provided is shared the sketch map of transmission line, and Multi-Mode Base Station is supported the business of standard more than three kinds in the present embodiment.Under a kind of optional application mode, a BBU supports GSM standard and UMTS standard, and another BBU supports the LTE standard.Concrete; A BBU comprises the communication module of common interface module, GSM standard and the communication module of UMTS standard; Wherein, The communication module of GSM standard comprises the business module of GSM standard and the transport module of GSM standard, and the communication module of UMTS standard comprises the business module of UMTS standard and the transport module of UMTS standard.Another BBU comprises the communication module of LTE standard, and the communication module of this LTE standard comprises the business module of LTE standard and the transport module of LTE standard.Wherein, the common interface module adopts the GE/FE mode to be connected with the transport module of GSM standard, the transport module of UMTS standard and the transport module of LTE standard respectively.
The common interface module specifically is used for the packet of the GSM standard that receives from base station controller is sent to the transport module of GSM standard; The packet of the UMTS standard that will receive from base station controller sends to the transport module of UMTS standard, and the packet of the LTE standard that will receive from base station controller sends to the transport module of LTE standard; The transport module of GSM standard sends to the packet of GSM standard the business module of GSM standard; The transport module of UMTS standard sends to the business module of UMTS standard with the packet of UMTS standard, and the transport module of LTE standard sends to the packet of LTE standard the business module of LTE standard.
Further, the packet to be sent of the GSM standard that the business module of the transport module of GSM standard reception GSM standard sends, and send to the common interface module; The packet to be sent of the UMTS standard that the business module of the transport module reception UMTS standard of UMTS standard sends, and send to the common interface module; The packet to be sent of the LTE standard that the business module of the transport module reception LTE standard of LTE standard sends, and send to the common interface module.The common interface module specifically is used for the pending data bag of the packet to be sent of the packet to be sent of GSM standard, UMTS standard and/or LTE standard is sent to base station controller.
As follows the common interface module is described in detail, consult Fig. 5, this common interface module 10 comprises: processor 300 and data exchange module 400, wherein,
Processor 300 is used for the configuration data of the said data exchange module that the communication module of certain standard of the said common interface module of receiving management issues, and the configuration data of said data exchange module is disposed to said data exchange module 400;
Data exchange module 400; Be used for before processor obtains the configuration data of the said data exchange module that the communication module of certain standard of the said common interface module of management issues; Utilize default configuration data, carry out the data forwarding capability, for example layer two data forwarding function; After the configuration data that processor will be managed the said data exchange module that the communication module of said common interface module issues disposes to said data exchange module; The configuration data of the data exchange module that the communication module of certain standard of the said common interface module of utilization management issues; Carry out the data forwarding capability, for example layer two data forwarding function.Wherein, The configuration data of managing the said data exchange module that the communication module of certain standard of said common interface module issues can comprise: VLAN (Virtual Local Area Network; VLAN) configuration parameter, Spanning-Tree Protocol (Spanning Tree Protocol; STP)/RSTP (Rapid SpanningTree Protocol, RSTP) configuration parameter, link aggregation parameter etc.
Wherein, data exchange module 400 can be realized through chip, such as LAN Switch chip; Processor 300 can be multinuclear ARM.As shown in Figure 5, layer two forwarding of data are undertaken by data exchange module 400, and processor 300 is not participated in layer two forwarding of data, so processor 300 upgrading, reset or can not have influence on layer two forwarding of data when unusual.
Further; In order to realize management to the common interface module; Processor can also be used for the administration order that the communication module of certain standard of the said common interface module of receiving management is sent, such as, the order of the processor in the order of the processor in the common interface module that resets, the upgrading common interface module etc.; According to the administration order that is received, carry out operation accordingly.
Further; Data exchange module can also be used for learning dynamically MAC Address; The corresponding relation of record MAC Address and corresponding port; The formation link is transmitted, and transmits and manage the configuration data that the communication module of certain standard of said common interface module issues according to link, carries out layer two data forwarding.
Further; In order to confirm the ownership management of common interface module; Processor can also be used to send DynamicHost agreement (Dynamic Host Configuration Protocol is set; DHCP) the broadcast request is common interface module assignment address, receives the dhcp response message of the address of carrying the common interface module, confirms to send the communication module of the communication module of dhcp response message for the said common interface module of management.After the communication module of confirming the said common interface module of management; It is the configuration messages of the address of said common interface module that this processor also is used for the destination address that the communication module of the said common interface module of receiving management issues, and carries the configuration data of said data exchange module in this configuration messages.
Further; When the clock of each standard communication module of Multi-Mode Base Station for example (IP clock) when needing time synchronized; Data exchange module also is used for receive clock message from the down link; Processor also is used for the control data Switching Module and stamps timestamp for the clock message that receives; Data exchange module also is used for the clock message of stamping timestamp is transmitted to the communication module of each standard, and the clock module in each standard communication module is according to the clock message configuration Time Client (clock client) that receives, and keeps the Phase synchronization of clock of phase place and network side of the clock of each standard communication module.Wherein, the clock message that receives from down link of data exchange module can be the clock signal stream that the clock message that sends of IEEE1588 server or ethernet server send.
Optional; Also can on the clock message that receives, stamp timestamp by processor; Also can on the clock message that receives, stamp timestamp by the Ethernet interface chip that is connected with data exchange module; After data exchange module receives the clock message of stamping timestamp, the clock message of stamping timestamp is transmitted to the communication module of each standard.
Further; When the clock (for example IP clock) of each standard communication module of Multi-Mode Base Station only need be operated in Frequency Synchronization; Data exchange module also is used for receiving the MAC message that is used for Frequency Synchronization from down link; The MAC message is transmitted to the communication module of each standard, and the Time Client and the MAC message that is used for Frequency Synchronization of the clock module utilization configuration in the communication module of each standard keep the Frequency Synchronization of the clock of each standard.
Data collocation error when the common interface module; When causing Multi-Mode Base Station can not carry out layer two data forwarding; Processor also is used for the order that indication that the communication module of the said common interface module of receiving management sends recovers the default configuration data, controls the current configuration data of said data exchange module and changes to the default configuration data; Said data exchange module also is used to utilize said default configuration data, execution level two data forwarding functions.Wherein, the default configuration data are the default configuration data of network bridge mode among the 802.1d.
Consult Fig. 6 A, as follows communication module 20 described in detail:
Communication module 10 comprises transport module 50, business module 60, and is concrete,
Transport module 50 specifically is used for receiving the packet of this standard and sending to the business module of this standard from the common interface module, and/or receives packet to be sent and send to the common interface module from the business module of this standard;
Business module 60; Specifically be used for receiving the business packet of this standard from the transport module of this standard; Business datum to this standard of receiving is carried out Base-Band Processing; And/or, the packet to be sent of this standard is carried out Base-Band Processing, and the packet to be sent after the Base-Band Processing is sent to the transport module of this standard.Wherein, Base-Band Processing comprises: processing such as channel coding/decoding, channel scrambling descrambling.
Further, communication module 10 can also comprise clock module 70, and transport module 50 also is used for the clock message of stamping timestamp that receives from the common interface module is sent to clock module 70; Clock module 70 is used for according to the clock message of stamping timestamp that is received, and keeps the Phase synchronization of clock of phase place and network side of the clock of communication module 20.
Perhaps, communication module 10 can also comprise clock module 70, and said transport module 50 also is used for the MAC message that is used for Frequency Synchronization that receives from the common interface module is sent to clock module 70; Clock module 70 is used for according to being used for the MAC message of Frequency Synchronization, keeps the Frequency Synchronization of clock of frequency and network side of the clock of communication module 20.
Optional, this communication module also comprises main control module 80, and wherein, when concrete the realization, main control module 80 can be a veneer, and shown in Fig. 6 B, main control module 80 comprises: Operation and Maintenance OM module 81, address assignment module 82 and transport management module 83, wherein,
OM module 81 is used to the main control module configuration data, and preserves the configuration data of main control module.
Address assignment module 82; Be used to receive and ask to after the request of common interface module assignment address; After receiving dhcp broadcast message, judge in the configuration data of the main control module that OM module 600 is preserved whether said common interface modules configured data are arranged, if; Be said common interface module assignment address, send the dhcp response message of carrying institute's addresses distributed.
Concrete; Such as the common interface module is a veneer, and the type of carrying this veneer in the dhcp broadcast message is after address assignment module 82 receives dhcp broadcast message; Judge whether main control module preserves the configuration data of the veneer of said type; If, then represent the main control module of this main control module for management the type veneer, the communication module at this main control module place is the communication module of management common interface module.
Transport management module 83 is used to utilize 82 addresses distributed of address assignment module, sends configuration messages to the common interface module, carries these common interface modules configured data in the configuration data of main control module in the said configuration messages.
In addition, OM module 81 also is used for sending administration order to the common interface module; Such as; The orders of the processor in the order of the processor in the common interface module that resets, the upgrading common interface module etc. are so that the common interface module, is carried out operation accordingly according to the administration order that is received.
Data collocation error when the common interface module; When causing Multi-Mode Base Station can not carry out layer two data forwarding; Data forwarding gets into bootstrapping BOOTP state or entering is sent before the DHCP message status because the common interface module can't be carried out at main control module thereby transport management module 83 also is used for; Send the order that indication recovers the default configuration data to said common interface module; So that the data exchange module in the common interface module adopts the default configuration data, particularly, the default configuration data that said default configuration data are network bridge mode among the 802.1d.
Wherein, said common interface module can be a common interface plate; This main control module also is used to receive the notice message that other standard main control modules send; And according to the notice message of other standard main control modules transmissions that received and the configuration data of this standard main control module; When judging that obtaining this standard main control module has disposed the common interface plate with other standard main control modules on same groove position, report collision alert; Wherein, the notice message of other standard main control modules transmissions comprises: the sign of the veneer of said other standard main control modules management and the slot number at place thereof.
Particularly, this main control module also comprises:
Signal dispatcher module 84; Be used to send the notice message of the slot number at the sign that comprises this standard main control module institute management single board and place thereof; And receive the notice message that other standard main control modules send; Wherein, the notice message of other standard main control modules transmissions comprises: the sign of the veneer of said other standard main control modules management and the slot number at place thereof;
Collision detection module 85; Be used for according to the notice message of other standard main control modules transmissions that received and the configuration data of this standard main control module; When judging that obtaining this standard main control module has disposed the common interface plate with other standard main control modules on same groove position, report collision alert.
After subsequent user is seen collision alert; Confirm to keep in the configuration data of a main control module in the main control module of a plurality of standards of this common interface plate of current management the configuration data of common interface plate, other are managed the configuration data deletion of common interface plate in the configuration data of main control module of said common interface plate.
Wherein, The common interface module that the embodiment of the invention provides is communication module (specifically can be the main control module in the communication module) management by a standard in certain time period; Fig. 7 shows the annexation of common interface module and main control module; The common interface module is connected with the main control module of different systems through core bus; Wherein, solid line is represented the management of this main control module of current reception (the A standard main control module in the diagram), and dotted line is represented the current management that does not receive this main control module (the B standard main control module in the diagram).
The run duration in the base station; The common interface module is managed by a kind of main control module of standard in certain time period; Can manage by the main control module of different systems in different time sections; When the main control module of handover management common interface module; Common interface modules configured data deletion before needing to switch in the main control module configuration data of management common interface module adds common interface modules configured data in the configuration data of management common interface module main control module after switching, the main control module that switches back management common interface module can be given the common interface module with initiate common interface modules configured data distributing.
When switching for main control module in management common interface module; Data exchange module in the common interface module can keep layer two data forwarding function constant as far as possible; Processor also is used for after the common interface modules configured data that the main control module that receives switching back management common interface module issues; Judge whether the current configuration data of the configuration data received and data exchange module is identical; If the common interface modules configured data configuration that, the main control module that switches back management common interface module is not issued is given said data exchange module; If then keep the configuration data of said data exchange module constant.Like this; When the main control module of management common interface module switches; If common interface modules configured data are identical in the main control module of switching front and back management common interface module; Just can the data Switching Module not reconfigured, thus do not need the reseting data Switching Module, thereby can not influence layer two data forwarding function.
Wherein, the transport module in the communication module can be an independently veneer, also can be integrated on the veneer with clock module, also can be integrated on the veneer with clock module, main control module.
Consult Fig. 8 and Fig. 9, the embodiment of the invention provides a kind of method of Multi-Mode Base Station transmission data, and it comprises:
801, the packet that the common interface module receives from down link in the Multi-Mode Base Station.
802, the common interface module sends to described in the Multi-Mode Base Station communication module of standard under the packet with the packet that receives.
Concrete, the common interface module is according to the configuration data that the communication module of certain standard of the said common interface module of management issues, and will send to the communication module of standard under the said packet from the packet that down link receives;
The common interface module is after the indication that the communication module of certain standard that receives the said common interface module of management is sent recovers the order of default configuration data; The order that the indication of sending according to the communication module of certain standard of managing said common interface module recovers the default configuration data; Utilize the default configuration data, will send to the communication module of standard under the said packet from the packet that down link receives.
So far realized the transmission of downlink data, in order to realize transmission of uplink data, consulted Fig. 9, this method also comprises:
901, the common interface module receives the packet to be sent of the communication module transmission of one or more standard.
902, the common interface module will send to up link from the packet to be sent that the communication module of said one or more standard receives.
Concrete, the configuration data that the communication module of certain standard of said common interface module issues is managed in the utilization of common interface module, and the packet to be sent that will receive from the communication module of said one or more standard sends to up link.
Receive after indication that the communication module of certain standard of the said common interface module of management sends recovers the order of default configuration data in the common interface module; The order that the indication of sending according to the communication module of certain standard of managing said common interface module recovers the default configuration data; Utilize the default configuration data, the packet to be sent that will receive from the communication module of said one or more standard sends to up link.
Further; When the clock (for example IP clock) of each standard communication module of Multi-Mode Base Station when need be operated in time synchronized; Said common interface module receive clock message from the down link; For said clock message is stamped timestamp and is transmitted to the communication module of each standard, so that each standard communication module, is kept the Phase synchronization of clock of phase place and network side of the clock of each standard communication module according to the said clock message of stamping timestamp.
Further; When the clock (for example IP clock) of each standard communication module of Multi-Mode Base Station only need be operated in Frequency Synchronization; Said common interface module receives the MAC message that is used for Frequency Synchronization from down link; And be transmitted to the communication module of each standard, so that each standard communication module, is kept the Frequency Synchronization of clock of frequency and network side of the clock of each standard communication module according to said MAC message.
Because the common interface module receives the management of a main control module in a period of time, see also Figure 10, how following specific descriptions confirm the ownership management of common interface module, specifically comprise:
1001, after the common interface module started, the common interface module was sent dhcp broadcast message, and request distributes the address.
The common interface module here starts can only refer to the restart processor in the common interface module, perhaps, and in the time of also can referring to whole Multi-Mode Base Station electrifying startup.
1002, all standard main control modules all receive this dhcp broadcast message in the Multi-Mode Base Station; Whether preserve this common interface modules configured data in the configuration data of each standard master control module judges oneself; If, preserved the main control module of common interface module configuration data and confirmed from the main control module of stating the common interface module as administrative institute, and execution in step 1003; If not, process ends.
Concrete; Such as the common interface module is a veneer; Carry the type of this veneer in the dhcp broadcast message, after main control module receives dhcp broadcast message, judge the configuration data whether veneer of said type is arranged in the configuration data of main control module; If then represent the main control module of this main control module for management the type veneer.
Before this step; Each standard main control module sends notice message each other; Carry the sign of self-administered veneer and the slot number at place thereof in the notice message; When certain main control module according to notice message and own configuration data that other main control modules send, judge to obtain own and other standard main control modules have disposed the common interface plate in same groove position, then report collision alert; After collision alert is seen in attendant or base station; Confirm to keep in the configuration data of a main control module in a plurality of standard main control modules of this common interface plate of current management the configuration data of this common interface plate, other are managed the configuration data deletion of common interface plate in the configuration data of main control module of said common interface plate, so generally have only a main control module to send dhcp response message to the common interface plate.
1003, the main control module of the said common interface module of management is common interface module assignment address.
1004, the main control module of the said common interface module of management sends the dhcp response message of carrying institute's addresses distributed to the common interface module.
1005, after the common interface module receives dhcp response message, confirm to send the main control module of the main control module of said dhcp response message for the said common interface module of management.
Follow-up, the main control module of managing said common interface module utilizes this address to send configuration messages to the common interface module, carries the configuration data of data exchange module in the common interface module in the configuration messages; The main control module of managing said common interface module also utilizes this address to send administration order to the common interface module, such as the order of processor in the order of processor in the common interface module that resets, the upgrading common interface module etc.
In the embodiment of the invention because the common interface module has transmission decoupling zero function; Can the packet that each standard communication module transmits be sent on the up link; And will send to the communication module of standard under the said packet from the packet that down link receives; Multi-Mode Base Station only needs an external interface like this, and then realizes sharing of physical circuit and transmission bandwidth; Further, when a kind of main control module of standard resets, upgrades or be unusual, do not influence the forwarding of the packet of other standards; Further, because the data exchange module of the execution level two data forwarding functions that adopt is hardware chips, so the processor upgrade in the common interface module, resets or can not influence layer two a data forwarding function when unusual.Further, because the data exchange module of the execution level two data forwarding functions that adopt is hardware chips,, can not influence layer two data forwarding function even the main control module of management common interface module resets, upgrades or be unusual so yet.
One of ordinary skill in the art will appreciate that all or part of step that realizes in the foregoing description method is to instruct relevant hardware to accomplish through program; Described program can be stored in a kind of computer-readable recording medium; Read-only memory for example, disk or CD etc.
More than the method for Multi-Mode Base Station that the embodiment of the invention provided and Multi-Mode Base Station transmission data has been carried out detailed introduction; Used concrete example among this paper principle of the present invention and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that on embodiment and range of application, all can change, in sum, this description should not be construed as limitation of the present invention.

Claims (18)

1. a Multi-Mode Base Station is characterized in that, comprising: the communication module of at least two different systems, and with the common interface module that is connected respectively with the communication module of said at least two different systems, wherein,
Said common interface module is used for the packet that receives from down link is sent to the communication module of standard under the said packet;
The communication module of each standard is used for from the packet of said this standard of common interface module reception.
2. Multi-Mode Base Station according to claim 1 is characterized in that,
The communication module of each standard comprises transport module and business module, and wherein transport module is used for receiving from said common interface module the packet of this standard, and the packet of this standard is sent to the business module of this standard.
3. Multi-Mode Base Station according to claim 2 is characterized in that,
Transport module also is used for receiving packet to be sent and sending to the common interface module from the business module of this standard;
The common interface module also is used for the packet to be sent of the corresponding standard that receives from each standard transport module is sent to up link.
4. according to claim 2 or 3 described Multi-Mode Base Station, it is characterized in that,
The common interface module also is used for receive clock message from the down link, for said clock message is stamped timestamp and is transmitted to the communication module of each standard;
The communication module of each standard also comprises: clock module;
Transport module also is used for the clock message of stamping timestamp that receives from the common interface module is sent to the clock module of corresponding standard;
Clock module is used for according to the clock message of stamping timestamp that is received, and oneself clock phase is carried out synchronously.
5. according to claim 2 or 3 described Multi-Mode Base Station, it is characterized in that,
The common interface module also is used for being used for the media access control MAC message of Frequency Synchronization from the down link reception, and is transmitted to the communication module of each standard;
The communication module of each standard also comprises: clock module;
Transport module also is used for said MAC message is transmitted to the clock module of corresponding standard;
Clock module is used for according to the MAC message that is received, and the clock frequency of oneself is carried out synchronously.
6. Multi-Mode Base Station according to claim 2 is characterized in that,
Said common interface module comprises: data exchange module and processor;
Said processor is used for the configuration data that the communication module of certain standard of the said common interface module of receiving management issues, and said configuration data is disposed to said data exchange module;
Said data exchange module; The configuration data that is used to utilize the communication module of certain standard of the said common interface module of management to issue; To send to the communication module of standard under the said packet from the packet that down link receives, and/or the packet to be sent of the corresponding standard that will receive from each standard communication module sends on the said up link.
7. Multi-Mode Base Station according to claim 2 is characterized in that,
Said common interface module comprises: data exchange module and processor;
Said processor; Be used for when Multi-Mode Base Station can not the normal transmission data; Receive the order that indication that the communication module of certain standard of the said common interface module of management sends recovers the default configuration data, control the current configuration data of said data exchange module and change to the default configuration data;
Said data exchange module; Be used to utilize said default configuration data; To send to the communication module of standard under the said packet from the packet that down link receives, and/or the packet to be sent of the corresponding standard that will receive from each standard communication module sends to said up link.
8. according to claim 6 or 7 described Multi-Mode Base Station, it is characterized in that,
Said processor; Also being used for sending DynamicHost to the communication module of said each standard, the request of protocol DHCP broadcast is set is common interface module assignment address; And the dhcp response message that receives the address of carrying the common interface module, confirm that the communication module of the said dhcp response message of transmission is the communication module of said management common interface module.
9. Multi-Mode Base Station according to claim 2 is characterized in that,
The communication module of each standard also comprises: main control module;
Main control module is used to receive the dhcp broadcast message that the common interface module is sent; Judge in the configuration data of said main control module and whether preserve said common interface modules configured data; If; Be said common interface module assignment address, send the dhcp response message of carrying institute's addresses distributed to said common interface module.
10. Multi-Mode Base Station according to claim 9 is characterized in that,
Said common interface module is the common interface plate;
Said main control module also is used to receive the notice message that other standard main control modules send; And according to the notice message of other standard main control modules transmissions that received and the configuration data of this standard main control module; When judging that obtaining this standard main control module has disposed the common interface plate with other standard main control modules on same groove position, report collision alert; Wherein, the notice message of other standard main control modules transmissions comprises: the sign of the veneer of said other standard main control modules management and the slot number at place thereof.
11. the method for Multi-Mode Base Station transmission data is characterized in that, comprising:
The common interface module receives packet from down link in the Multi-Mode Base Station;
The common interface module sends to described in the Multi-Mode Base Station communication module of standard under the packet with the packet that receives.
12. method according to claim 11 is characterized in that, also comprises:
Said common interface module receives the packet to be sent of the communication module transmission of one or more standard;
The packet to be sent that said common interface module will receive from the communication module of said one or more standard sends to up link.
13. according to claim 11 or 12 described methods, it is characterized in that, also comprise:
Said common interface module receive clock message from the down link; For said clock message is stamped timestamp and is transmitted to the communication module of each standard, so that each standard communication module is carried out synchronously separately clock phase respectively according to the said clock message of stamping timestamp;
And/or,
Said common interface module receives from down link and is used for the MAC message of Frequency Synchronization, and is transmitted to the communication module of each standard, so that each standard communication module is carried out clock frequency separately respectively according to said MAC message synchronously.
14. method according to claim 12 is characterized in that,
The common interface module sends to the packet that receives described in the Multi-Mode Base Station that the communication module of standard specifically comprises under the packet:
The common interface module is according to the configuration data that the communication module of certain standard of the said common interface module of management issues, and will send to the communication module of standard under the said packet from the packet that down link receives.
15. method according to claim 12 is characterized in that,
The packet to be sent that the common interface module will receive from the communication module of said one or more standard sends to up link and specifically comprises:
The configuration data that the communication module of certain standard of said common interface module issues is managed in the utilization of common interface module, and the packet to be sent that will receive from the communication module of said one or more standard sends to up link.
16. method according to claim 12 is characterized in that,
The common interface module sends to the packet that receives described in the Multi-Mode Base Station that the communication module of standard specifically comprises under the packet:
The order that the indication that the common interface module is sent according to the communication module of certain standard of the said common interface module of management recovers the default configuration data; Utilize the default configuration data, will send to the communication module of standard under the said packet from the packet that down link receives.
17. method according to claim 12 is characterized in that,
The packet to be sent that the common interface module will receive from the communication module of said one or more standard sends to up link and comprises:
The order that the indication that the common interface module is sent according to the communication module of certain standard of the said common interface module of management recovers the default configuration data; Utilize the default configuration data, the packet to be sent that will receive from the communication module of said one or more standard sends to up link.
18. according to each described method of claim 14 to 17, it is characterized in that, also comprise:
It is common interface module assignment address that said common interface module transmission DynamicHost is provided with the request of protocol DHCP broadcast; The dhcp response message of the address of common interface module is carried in reception, confirms to send the communication module of the communication module of said dhcp response message for management common interface module.
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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102781090A (en) * 2012-06-28 2012-11-14 华为技术有限公司 Multimode base station and implementation method
CN103634896A (en) * 2012-08-21 2014-03-12 中兴通讯股份有限公司 Data processing method and apparatus for multi-mode terminal
WO2014075544A1 (en) * 2012-11-19 2014-05-22 华为技术有限公司 Data transmission method and device based on a plurality of types of networks
WO2014131176A1 (en) * 2013-02-28 2014-09-04 华为技术有限公司 Wireless communication method and device
CN107548091A (en) * 2016-06-28 2018-01-05 中兴通讯股份有限公司 Multi-standard base station system, increase or upgrading standard and corresponding fault detection method
US10212021B2 (en) 2014-05-30 2019-02-19 Huawei Technologies Co., Ltd. Network protocol configuration method and apparatus
CN109600778A (en) * 2018-11-06 2019-04-09 南京昆睿通信技术有限公司 A kind of management-control method of LTE multimode micro-base station
CN110392452A (en) * 2019-08-12 2019-10-29 京信通信系统(中国)有限公司 Multi-standard base station system and data processing method
CN110505715A (en) * 2018-05-17 2019-11-26 大唐移动通信设备有限公司 A kind of base station apparatus
CN111163534A (en) * 2019-12-20 2020-05-15 大唐移动通信设备有限公司 Base station equipment and control method
CN112333749A (en) * 2020-11-05 2021-02-05 京信通信系统(中国)有限公司 Multi-standard base station system, frequency distribution method and remote monitoring management method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110769416B (en) * 2018-07-27 2023-06-20 上海华为技术有限公司 Communication method, device, system and readable storage medium

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101193351A (en) * 2006-11-20 2008-06-04 华为技术有限公司 Multi-system base station and its information processing method and wireless communication system
CN101309465A (en) * 2008-05-23 2008-11-19 华为技术有限公司 Radio communication system, radio equipment controller and radio equipment
CN102026422A (en) * 2009-09-10 2011-04-20 上海华为技术有限公司 Method for realizing transmission line sharing of multi-mode base station and multi-mode base station

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101193351A (en) * 2006-11-20 2008-06-04 华为技术有限公司 Multi-system base station and its information processing method and wireless communication system
CN101309465A (en) * 2008-05-23 2008-11-19 华为技术有限公司 Radio communication system, radio equipment controller and radio equipment
CN102026422A (en) * 2009-09-10 2011-04-20 上海华为技术有限公司 Method for realizing transmission line sharing of multi-mode base station and multi-mode base station

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014000681A1 (en) * 2012-06-28 2014-01-03 华为技术有限公司 Multi-mode base station and implementation method thereof
CN102781090A (en) * 2012-06-28 2012-11-14 华为技术有限公司 Multimode base station and implementation method
CN102781090B (en) * 2012-06-28 2015-01-21 华为技术有限公司 Multimode base station and implementation method
US9178689B2 (en) 2012-06-28 2015-11-03 Huawei Technologies Co., Ltd. Multimode base station and implementation method thereof
CN103634896A (en) * 2012-08-21 2014-03-12 中兴通讯股份有限公司 Data processing method and apparatus for multi-mode terminal
US9867198B2 (en) 2012-11-19 2018-01-09 Huawei Technologies Co., Ltd. Data transmission method and apparatus based on networks of multiple communications standards
WO2014075544A1 (en) * 2012-11-19 2014-05-22 华为技术有限公司 Data transmission method and device based on a plurality of types of networks
US10555311B2 (en) 2012-11-19 2020-02-04 Huawei Technologies Co., Ltd. Data transmission method and apparatus based on networks of multiple communications standards
CN104160749A (en) * 2013-02-28 2014-11-19 华为技术有限公司 Wireless communication method and device
CN104160749B (en) * 2013-02-28 2018-09-28 华为技术有限公司 Wireless communications method and equipment
WO2014131176A1 (en) * 2013-02-28 2014-09-04 华为技术有限公司 Wireless communication method and device
US10212021B2 (en) 2014-05-30 2019-02-19 Huawei Technologies Co., Ltd. Network protocol configuration method and apparatus
CN107548091A (en) * 2016-06-28 2018-01-05 中兴通讯股份有限公司 Multi-standard base station system, increase or upgrading standard and corresponding fault detection method
CN110505715A (en) * 2018-05-17 2019-11-26 大唐移动通信设备有限公司 A kind of base station apparatus
CN110505715B (en) * 2018-05-17 2021-08-06 大唐移动通信设备有限公司 Base station device
CN109600778A (en) * 2018-11-06 2019-04-09 南京昆睿通信技术有限公司 A kind of management-control method of LTE multimode micro-base station
CN110392452A (en) * 2019-08-12 2019-10-29 京信通信系统(中国)有限公司 Multi-standard base station system and data processing method
CN111163534A (en) * 2019-12-20 2020-05-15 大唐移动通信设备有限公司 Base station equipment and control method
CN112333749A (en) * 2020-11-05 2021-02-05 京信通信系统(中国)有限公司 Multi-standard base station system, frequency distribution method and remote monitoring management method
CN112333749B (en) * 2020-11-05 2024-02-27 京信网络系统股份有限公司 Multi-system base station system, frequency allocation method and remote monitoring management method

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