CN101771999A - Local call method, local management system and base station controller - Google Patents
Local call method, local management system and base station controller Download PDFInfo
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- CN101771999A CN101771999A CN200910238856A CN200910238856A CN101771999A CN 101771999 A CN101771999 A CN 101771999A CN 200910238856 A CN200910238856 A CN 200910238856A CN 200910238856 A CN200910238856 A CN 200910238856A CN 101771999 A CN101771999 A CN 101771999A
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Abstract
The invention discloses a local call method, a local management system and a base station controller. In the local call method, the local management system judges whether a calling party and a called party are local users or not; when the calling party and the called party are local users, the local management system requires the base station controller to allocate a local channel for the calling party and the called party; the local management system informs the calling party and the called party to conduct local call through the allocated local channel; and the local management system is one part of a base station subsystem. The embodiment of the invention provides the local call method, the local management system and the base station controller, wherein the local management system judges whether the calling party and the called party are local users or not for local channel connection, which reduces burden of a core network, saves transmission resource cost and decreases loss of voice time delay.
Description
Technical field
The present invention relates to the communications field, particularly the method for local call, base station and base station controller.
Background technology
GSM (Global System for Mobile Communications, global system for mobile communications) is commonly called as " Global Link ", digital mobile telephone network network standard by the Europe exploitation, it is a kind of second generation mobile communication technology, its exploitation purpose is to allow mobile telephone network standard of the common use in all parts of the world, allows the user use a mobile phone just can manage it all over the whole world.Gsm system comprises GSM 900:900MHz, GSM1800:1800MHz and several frequency ranges such as GSM-1900,1900MHz.
Under the existing GSM network architecture, when two users converse, need build one from user A through BTS (Base Transceiver Station base transceiver station), BSC (Base Station Controller base station controller) then to core net, pass through BSC, BTS communication link from core net again to user B, voice can send to core net from user A like this, send to user B from core net again.
When carrying out this locality exchange, still to control the resource allocation of BTS, carry out user's processing relevant with ticket by core net by BSC.That is to say, when local exchange is carried out, the processing of control signaling still will be arrived this paths of core net to BSC again through BTS, at first finish normal all signalings, after speech channel put up, judge whether to carry out this locality exchange by core net then, carry out this locality exchange through BSC notice BTS again.
For remote countryside or other population concentration zone independently, have between the professional greatly local user who just betides under the same base station controller, the for example conversation between the villager, and the business between villager and the external user may only account for the very little part of whole service.This moment is concerning with speech business, the overwhelming majority all can be used local exchange, if realize local exchange according to existing method, after all needing to carry out the speech channel overlap joint through core net earlier, carry out this locality exchange by the core net notice again, complexity on the flow process causes transfer resource to have waste, for the speech business setup delay very big loss is arranged also simultaneously, and can increase the burden of core net.
Summary of the invention
When the technical problem that the embodiment of the invention will solve is the application of existing local switching technology certain areas, when independently use in the population concentration zone at remote countryside or other, the transmission resource waste that causes and the loss of voice delay time, and the burden of core net is heavy.
For this reason, the embodiment of the invention provides a kind of method of local call on the one hand, comprising:
Local management system judge caller and called whether be the local user;
When described caller and called when being the local user, described local management system request base station controller is described caller and described called distribution local channel;
Described local management system notifies described caller and described called local channel by distribution to carry out local call;
Described local management system is the part of base station sub-system.
On the other hand, the embodiment of the invention provides a kind of local management system, and this local management system is the part of base station sub-system, comprising:
Judging unit, be used to judge caller and called whether be the local user;
Request unit is used for when described caller of described judgment unit judges and the called local user of being, asking base station controller respectively is described caller and described called distribution local channel;
Notification unit is used to notify described caller and described called local channel by distribution to carry out local call.
On the one hand, the embodiment of the invention provides a kind of base station controller, comprising again:
Receiving element is used to receive the local channel request that local management system sends;
Allocation units, being used for according to described local channel request is caller and the called local channel that distributes respectively.
The method of the local call that the embodiment of the invention provides, local management system, base station controller.Judge by local management system whether calling and called are the local user, carry out the overlap joint of local channel, directly enter local call before the core net speech channel is put up, and have alleviated the burden of core net, have saved transmission resource waste, have reduced the loss of voice delay time.
Description of drawings
Form schematic diagram for one when Fig. 1 comprises two base stations for embodiment of the invention local management system;
When Fig. 2 comprises two base stations for embodiment of the invention local management system another formed schematic diagram;
When Fig. 3 comprises two base stations for embodiment of the invention local management system another forms schematic diagram;
Fig. 4 is the flow chart of the method for a kind of local call of the embodiment of the invention;
Fig. 5 is a signaling process figure of the method for embodiment of the invention local call;
Fig. 6 is a structural representation of embodiment of the invention local management system;
Fig. 7 is another structural representation of embodiment of the invention local management system;
Fig. 8 is a structural representation of embodiment of the invention base station controller;
Fig. 9 is another structural representation of embodiment of the invention base station controller.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
" local management system " mentioned in the embodiment of the invention is the part of base station sub-system.
Can be understood as the integral body of base station and local device.On specific implementation, this local device can be a physical entity with the base station, and the function that is about to this local device is integrated in the base station; This local device also can be physical entity independently, and during for physical entity independently, this local device can be the computer with base station communication.On corresponding relation, can be the corresponding local device in a base station, also can be the corresponding local devices in a plurality of base stations, can also be the corresponding a plurality of local devices in a plurality of base stations, promptly each base station has corresponding local device respectively.Can think that the base station local device corresponding with it constitutes a novel base station.During local device of a plurality of base stations correspondences, can logically regard this local device as a plurality of, all there is corresponding in logic local device each base station, and this base station and its corresponding in logic local device are formed a novel base station.
" local user " in the embodiment of the invention is for being in the user under the same local management system.
Local management system can comprise one or more base stations, if comprise a plurality of base stations, these a plurality of base stations are connected to each other, mutually intercommunication, when caller and the called identical or different base station that is under this same local management system, all think " local user " in the embodiment of the invention.
" local channel " in the embodiment of the invention refers to TCH (TrafficChannel Traffic Channel) channel between mobile station MS and the base station.
Base station controller in the embodiment of the invention can be BSC or RNC (Radio NetworkController radio network controller).
Fig. 1 to Fig. 3 shows the composition schematic diagram when local management system comprises 2 base stations in the embodiment of the invention, these 2 base stations can be connected by local device, also can directly connect, concrete, can be to connect by twisted-pair feeder, coaxial cable, optical fiber, netting twine, high speed cable (and cabinet money), among Fig. 1 to Fig. 3 as shown in Figure 1, novel base station 102,103 form local management system, and link to each other with base station controller 101 respectively; Directly connect by base station 1, base station 2 between the novel base station 102,103, connecting interface can be an Ethernet interface.Among Fig. 2, local management system is formed in novel base station 102,103, and links to each other with base station controller 101 respectively; Connect by accessory module between the novel base station 102,103, connecting interface can be an Ethernet interface.Among Fig. 3, base station 1, base station 2 shared local devices are formed local management system.Can logically will regard 2 as to local device, with the corresponding novel base station 102 of 1 formation, base station, base station 2 constitutes novel base station 103 respectively.
Need to prove that the local management system in the embodiment of the invention can comprise the base station more than or 2, be not limited to 2, when comprising more base stations, can both communicate by letter with other base stations in each base station.Base station controller also can connect a plurality of local management systems.
Fig. 4 is the flow chart of the method for a kind of local call of the embodiment of the invention, and as shown in Figure 4, this method comprises:
401 local management systems judge caller and called whether be the local user;
Local management system receives the message that caller sends, IMSI inquiring calling according to the caller that comprises in the described message judges at the log-on message under the local management system whether caller is the local user, perhaps, local management system sends identification request message to caller and obtains IMSI (the International MobileSubscriber Identity IMSI International Mobile Subscriber Identity) number of described caller, and judges at the log-on message under the local management system whether caller is the local user according to the IMSI inquiring calling of the described caller of obtaining; Can be when not comprising the IMSI of described caller in the message that receives, send identification request message to caller.
Specifically can be the message that receives the caller transmission by the novel base station (base station and corresponding local device thereof) at caller place, this message can be connection management protocol service request (CM Service Request) message, resolve this message then, obtain comprising the IMSI of caller the time, if when not comprising the IMSI of caller in this message, the novel base station at caller place sends identification request message to caller and obtains the IMSI of described caller, and the log-on message according to the calling subscriber of the IMSI inquiry storage of caller judges whether to be the local user thus again; Calling subscriber's log-on message can be to be stored in the database of base station, also can be to be stored in the corresponding local device.
In addition, the called log-on message under local management system of called number inquiry that also sends of local management system according to caller judge described called whether be the local user.Concrete, can be that the novel base station at caller place receives the SETUP message that caller sends, resolve this message and obtain called travelling carriage number.Owing to can comprise a plurality of base stations under the local management system, therefore, the base station at called place may be different base stations with the base station at caller place, but as long as the base station at called place and the base station at caller place are under the same local management system, all think the local user, therefore, after the novel base station at caller place gets access to called travelling carriage number, also can remove to inquire about the called log-on message that is stored in the local management system according to called travelling carriage number, when called and caller are in same base station following time, called log-on message can be stored in the novel base station at caller place, promptly in base station, caller place or its corresponding storage device; When called and caller are in different base station following time, called log-on message can be stored in the novel base station at called place, be in base station, called place or its corresponding storage device, caller this moment is to the called log-on message of novel base station requests inquiry at called place.
402 when described caller and called when being the local user, and local management system request base station controller is described caller and described called distribution local channel.
Local management system is being judged caller and called when all being the local user, sending the local channel request message to described base station controller respectively is described caller and described called request local channel, comprises the relevant information of the local channel of request in the described local channel request message.
Concrete, sending the local channel request message by novel base station, caller place to described base station controller is described caller request local channel, comprises the relevant information of the local channel of request in the described local channel request message; Sending the local channel request message by novel base station, called place to described base station controller is described called request local channel, comprises the relevant information of the local channel of request in the described local channel request message.
When calling and called not novel base station following time, novel base station, caller place is judged calling and called and all is the local user in 401 after, notifying novel base station, called place is called request local channel.
Can carry carrier frequency number in the above-mentioned local channel request message, Speech version information, mobile phone capacity information, channel type or channel number etc.When carrying channel type, base station controller distributes local channel according to the operating position of current satisfactory channel for it; When carrying channel number, whether base station controller is inquired about the channel of this channel number correspondence available, if available, then replys confirmation; If unavailable, then can distribute a satisfactory available channel in addition for it.
403 local management systems notify described caller and described called local channel by distribution to carry out local call.
Local management system can and calledly carry out local call by local channel by the caller of assignment message (assignment command) notice.Specifically can be that the novel base station transmission assignment message at called place is notified called by the novel base station transmission assignment message notice caller at caller place, comprise the relevant information of the local channel that distributes in 402 in this assignment message.Caller and called receiving to behind the assignment message can initiate to insert on the local channel that is distributed, and carry out local call.
The method of the local call that present embodiment provides, judge by local management system whether calling and called are the local user, carry out the overlap joint of local channel, before putting up, the core net speech channel directly enters local call, alleviated the burden of core net, save transmission resource waste, reduced the loss of voice delay time.
In another one embodiment of the present invention, caller and called finish local call after, described local management system informing base station controller discharges the local channel that carries out local call.Concrete, can be released to the local channel that caller distributes by novel base station, caller place informing base station controller; Be released to the local channel of called distribution by novel base station, called place informing base station controller; Local management system can also charge to the local call of calling and called.Present embodiment can in time discharge resource, realizes billing function in this locality, further reduces the Signalling exchange with core net.
Fig. 5 is a signaling process figure of the method for embodiment of the invention local call, as shown in Figure 5, comprising:
501-505 user A makes a call, to base station controller (is example with BSC) channel request, base station controller is given user A by the SDCCH (Stand-aloneDedicated Control Channel Separate Dedicated Control Channel) of assignment procedure distribution immediately channel by local management system.
506 user A send CM Service Request message to local management system.
Local management system is replied the UA message authentication, and resolves this message, if comprise the IMSI of user A in the message, does not then carry out 508-509.
If do not comprise the IMSI of user A in the message, then carry out 508-509, promptly send the IMSI that identification request message obtains user A to user A, user A replys Identity Response message, carries the IMSI of user A in the message.
Local management system is inquired about this user's log-on message by the IMSI of user A, judge that whether user A is the local user under the local management system, if user A is not the local user under the local management system, local management system is issued BSC with CM Service Request so, follow-uply carries out according to the normal call flow process.
If 510-511 user A is the local user, local management system will generate CM ServiceAccept message and reply to user A (510) so, user A will reply Setup message to local management system (511) this moment, local management system parses the sign (can be the mobile terminal number of user B) of called subscriber B from Setup message, judge whether user B is local user under the local management system.
User B may be in same with user A or different base station under, as long as all belong to same local management system, then think the local user.
If user B is not local user under the local management system, BSC is issued with CM Service Request in the base station so, send to MSC by BSC then, receive the CM Service Accept message that MSC replys, again will before the Setup message that reports of user A send to MSC through BSC, follow-uply carry out according to the normal call flow process.If user B is local user under the local management system, this moment, local management system can judge that the conversation between user A and the B is a local call so, then carried out 513-516.
The 513-516 local management system sends message to BSC, and this message can be caller A request local channel for local channel request message (Local Channel Request).Mainly comprise the relevant information of channel of request and the relevant information (specifically seeing also the explanation in 402) that this calling relates in the message.BSC replys acknowledge message to local management system after distributing channel.
The 517-519 local management system produces assignment message assignment command, send to user A (517), be included as the relevant information of the local channel of user A distribution in this message, user A initiates to insert on the local channel that is distributed after receiving assignment message.
520-522 local management system notice BSC discharges in the assignment procedure immediately the SDCCH channel for user A distribution.BSC discharges the back local management system and confirms.
Local management system among the above-mentioned 501-522 is specially the novel base station at caller place.
601 local management systems produce beep-page message Paging Request and send to called local user B.
Concrete, if calledly be under the same novel base station, then produce beep-page message Paging Request and send to called local user B by this novel base station with caller.
If calledly be under the different novel base stations with caller, then novel base station, caller place sends to novel base station, called place with this beep-page message, sends to called by novel base station, called place.Novel base station, called place can be learnt according to the called log-on message of called number inquiry by novel base station, caller place.
602-611 user B makes a call, and to base station controller (is example with BSC) channel request, base station controller is given user B by the SDCCH of assignment procedure distribution immediately channel by local management system.User B initiates to insert on this SDCCH channel.
The 612-615 local management system sends message to BSC, and this message can be caller B request local channel for local channel request message (Local Channel Request).Mainly comprise the relevant information of channel of request and the relevant information (specifically seeing also the explanation in 402) that this calling relates in the message.BSC replys acknowledge message to local management system after distributing channel.
The 616-618 local management system produces assignment message (assignment command), send to user A (517), be included as the relevant information of the local channel of user B distribution in this message, user B initiates to insert on the local channel that is distributed after receiving assignment message.
619-621 local management system notice BSC discharges in the assignment procedure immediately the SDCCH channel for user A distribution.BSC discharges the back local management system and confirms.
622-627 user A sets up local call with user B and is connected.
Local management system among the above-mentioned 602-627 is specially the novel base station at called place.
701-706 user A and user B finish local call, and discharge related resource.
The 707-708 local management system sends local channel to BSC and discharges request, and request BSC is released to the local channel that user A distributes, and notifies the user A.
Local management system is the novel base station at user A place.
The 709-710 local management system sends local channel to BSC and discharges request, and request BSC is released to the local channel that user B distributes, and notifies the user B.
Local management system is the novel base station at user B place.
711-725 discharges related resource, and this is a flow process in the prior art, does not give unnecessary details at this.
The method of the local call that present embodiment provides judges that by local management system whether calling and called are the local user, carry out the overlap joint of local channel, and in time discharge related resource, alleviate the burden of core net, saved transmission resource waste, reduced the loss of voice delay time.
In addition, local management system can also charge to local call, specifically can be to begin after 627 steps to charge in Fig. 5, stops to charge after 701.Charge to caller in the novel base station that can be the caller place, novel base station, called place is to called charging.
Fig. 6 is a structural representation of embodiment of the invention local management system, this local management system is the part of base station sub-system, and this local management system composition physically can be referring to Fig. 1-Fig. 3, from dividing in logic, as shown in Figure 6, this local management system comprises:
Judging unit 800, be used to judge caller and called whether be the local user;
Because this local management system can comprise one or more novel base stations, therefore, be understandable that corresponding judging unit 800 can be one or more, promptly can have judging unit 800 in each novel base station.Same, request unit 801, notification unit 802 also can be one or more, promptly can exist in each novel base station.
It is caller and the called local channel of asking respectively that request unit 801 specifically is used for sending the local channel request message to base station controller, comprises the relevant information of the local channel of request in the local channel request message.When calling and called are in same base station following time, request unit 801 can be the local device that is arranged in this base station or this base station correspondence, when calling and called are in different base station following time, request unit 801 can be to lay respectively at caller and base station, called place, perhaps in the local device of base station, caller place correspondence and in the local device of base station, called place correspondence, sending the local channel request message to base station controller respectively is caller and the called local channel of asking respectively.Can carry carrier frequency number in the above-mentioned local channel request message, Speech version information, mobile phone capacity information, channel type or channel number etc.When carrying channel type, base station controller distributes local channel according to the operating position of current satisfactory channel for it; When carrying channel number, whether base station controller is inquired about the channel of this channel number correspondence available, if available, then replys confirmation; If unavailable, then can distribute a satisfactory available channel in addition for it.
Same, when calling and called are in same base station following time, notification unit 802 can be the local device that is arranged in this base station or this base station correspondence, when calling and called are in different base station following time, notification unit 802 can be to lay respectively at caller and base station, called place, perhaps, in the local device of base station, caller place correspondence and in the local device of base station, called place correspondence, notify caller respectively and calledly carry out local call by local channel, can be to send assignment message to caller to notify, be included as the information of the local channel of caller and called distribution in this assignment message.
In another embodiment of the present invention, as shown in Figure 7, this local management system can also comprise:
Receiving element 804 is used to receive the message that caller sends, and called number;
Acquiring unit 805 is used for sending identification request message to described caller and obtains the IMSI of described caller;
Wherein acquiring unit 805 can coexist with receiving element 804, also can individualism, and during coexistence, can be when not comprising the IMSI of caller in the message that receives in the receiving element 804, to send identification request message to caller and obtain the IMSI of described caller.
Charging Detail Record unit 807 is used for local call is chargeed.
The log-on message of the caller of IMSI inquiry memory cell 806 storages of the caller that comprises in the message that judging unit 800 can receive according to receiving element 804 judges whether caller is the local user, perhaps, the log-on message of the caller of the IMSI of the described caller of obtaining according to acquiring unit 805 inquiry memory cell 806 storages judges whether caller is the local user; And the called log-on message of called number inquiry memory cell 806 storages that send according to described caller judge described called whether be the local user.
Same, receiving element 804, acquiring unit 805, memory cell 806, Charging Detail Record unit 807 can be one or more in local management system, is in the local device of base station or base station correspondence, is the corresponding down user's service in this base station.
In addition, request unit 801 can also send assignment message to the user at notification unit 802 and notify the user after inserting on the local channel, and the request base station controller is released in immediately and is the SDCCH channel of user's assignment in the assignment procedure.
The local management system that present embodiment provides is used for judging whether calling and called are the local user, carry out the overlap joint of local channel, before putting up, the core net speech channel directly enters local call, alleviate the burden of core net, saved transmission resource waste, reduced the loss of voice delay time.
Fig. 8 is a structural representation of embodiment of the invention base station controller, and this base station controller can be BSC or RNC, and as shown in Figure 8, this base station controller comprises:
Receiving element 901 is used to receive the local channel request that local management system sends;
The physics of the local management system in the embodiment of the invention and logical construction can be referring to Fig. 1-Fig. 3 and Fig. 6-descriptions embodiment illustrated in fig. 7.
Can carry carrier frequency number, Speech version information, mobile phone capacity information, channel type or channel number etc. in the local channel request that local management system sends.When carrying channel type, basic allocation units 902 distribute local channel according to the operating position of current satisfactory channel for it; When carrying channel number, whether the channel of allocation units 902 these channel number correspondences of inquiry is available, if available, then replys confirmation; If unavailable, then can distribute a satisfactory available channel in addition for it.
In addition, receiving element 901 also is used to receive the local channel release notice that local management system sends.Local management system can finish the back at local call and send local channel release notice to receiving element 901.
This base station controller can also comprise releasing unit 903, is used for discharging notice according to the local channel that receiving element 902 receives and discharges local channel.
Releasing unit 903 can also discharge the SDCCH channel that distributes in the assignment procedure immediately according to the notice of local management system in addition.
The base station controller that the embodiment of the invention provides only need be operated according to the local channel request and the local channel release notice release notice of local management system, does not need to carry out the monitoring of local call, has reduced the mutual of A message.
The method of the local call that the embodiment of the invention provides, local management system and base station controller, can be applied in GSM (Global System for Mobile communications global system for mobile communications), WCDMA (access of Wideband Code Division Multiple Access Wideband Code Division Multiple Access (WCDMA)), in the TD-SCDMA systems such as (Time Division Synchronous Code Division Multiple Access TD SDMA).
Need to prove that the embodiment of the invention does not need to introduce independently functional part, can realize by the mode that software adds essential general hardware platform.Based on such understanding, the part that the technical scheme of the embodiment of the invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in the storage medium, comprises that some instructions are in order to carry out the described method of each embodiment of the present invention.Here alleged storage medium, as: ROM/RAM, disk, CD etc.
In sum, more than be preferred embodiment of the present invention only, be not to be used to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (12)
1. the method for a local call is characterized in that, comprising:
Local management system judge caller and called whether be the local user;
When described caller and called when being the local user, described local management system request base station controller is described caller and described called distribution local channel;
Described local management system notifies described caller and described called local channel by distribution to carry out local call;
Described local management system is the part of base station sub-system.
2. the method for claim 1 is characterized in that, described local management system judge caller and called whether be that the local user comprises:
Receive the message that caller sends, IMSI International Mobile Subscriber Identity (IMSI) inquiring calling according to the caller that comprises in the described message judges at the log-on message under the local management system whether caller is the local user, perhaps, send identification request message to described caller and obtain the IMSI of described caller, and judge at the log-on message under the local management system whether caller is the local user according to the IMSI inquiring calling of the described caller of obtaining;
The described called log-on message under local management system of called number inquiry that sends according to described caller judge described called whether be the local user.
3. method as claimed in claim 1 or 2 is characterized in that, described local management system request base station controller is that described caller and described called distribution local channel are specially:
Sending the local channel request message to described base station controller respectively is described caller and described called request local channel, comprises the relevant information of the local channel of request in the described local channel request message.
4. method as claimed in claim 1 or 2 is characterized in that, also comprises:
Described caller and described called finish local call after, described local management system notifies described base station controller to discharge the local channel that carries out described local call.
5. method as claimed in claim 1 or 2 is characterized in that, also comprises:
Described local management system charges to described local call.
6. a local management system is characterized in that, described local management system is the part of base station sub-system, comprising:
Judging unit, be used to judge caller and called whether be the local user;
Request unit is used for when described caller of described judgment unit judges and the called local user of being, asking base station controller respectively is described caller and described called distribution local channel;
Notification unit is used to notify described caller and described called local channel by distribution to carry out local call.
7. as power 6 described local management systems, it is characterized in that, also comprise:
Receiving element is used to receive the message that caller sends;
And/or acquiring unit is used for sending identification request message to described caller and obtains the IMSI of described caller;
Also comprise: memory cell is used to store caller and called log-on message at described local management system;
The IMSI that described judging unit specifically is used for the caller that comprises according to the message that described receiving element receives inquires about the log-on message of the caller of described cell stores and judges whether caller is the local user, perhaps, the IMSI of the described caller of obtaining according to the described acquiring unit log-on message of inquiring about the caller of described cell stores judges whether caller is the local user; And the called log-on message of the called described cell stores of number inquiry that sends according to described caller judge described called whether be the local user.
8. as claim 6 or 7 described local management systems, it is characterized in that, it is described caller and the described called local channel of asking respectively that the described request unit specifically is used for sending the local channel request message to described base station controller, comprises the relevant information of the local channel of request in the described local channel request message.
9. as claim 6 or 7 described local management systems, it is characterized in that, the described request unit also be used for described caller and described called finish local call after, send the described base station controller of message informing to described base station controller and discharge the local channel that carries out described local call.
10. as claim 6 or 7 described local management systems, it is characterized in that, also comprise:
Charging Detail Record unit is used for described local call is chargeed.
11. a base station controller is characterized in that, comprising:
Receiving element is used to receive the local channel request that local management system sends;
Allocation units, being used for according to described local channel request is caller and the called local channel that distributes respectively.
12. base station controller as claimed in claim 11 is characterized in that,
Described receiving element also is used to receive the local channel release notice that described local management system sends;
Described base station controller also comprises:
Releasing unit is used for discharging notice according to described local channel and discharges local channel.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103096476A (en) * | 2011-10-31 | 2013-05-08 | 中国联合网络通信集团有限公司 | Mutual transmission method between user equipment and access network system |
| CN103916893A (en) * | 2012-12-31 | 2014-07-09 | 成都鼎桥通信技术有限公司 | Service local switch method and LTE network device |
| CN107888403A (en) * | 2017-06-07 | 2018-04-06 | 大唐移动通信设备有限公司 | A kind of data transmission method and device |
| CN111294324A (en) * | 2018-12-10 | 2020-06-16 | 中兴通讯股份有限公司 | Call implementation method, system, device, main control board, line card and storage medium |
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2009
- 2009-12-30 CN CN200910238856A patent/CN101771999A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103096476A (en) * | 2011-10-31 | 2013-05-08 | 中国联合网络通信集团有限公司 | Mutual transmission method between user equipment and access network system |
| CN103096476B (en) * | 2011-10-31 | 2015-09-16 | 中国联合网络通信集团有限公司 | Between subscriber equipment to transmission method and access net system |
| CN103916893A (en) * | 2012-12-31 | 2014-07-09 | 成都鼎桥通信技术有限公司 | Service local switch method and LTE network device |
| CN103916893B (en) * | 2012-12-31 | 2017-09-29 | 成都鼎桥通信技术有限公司 | Business local exchange method and LTE network equipment |
| CN107888403A (en) * | 2017-06-07 | 2018-04-06 | 大唐移动通信设备有限公司 | A kind of data transmission method and device |
| CN107888403B (en) * | 2017-06-07 | 2020-05-29 | 大唐移动通信设备有限公司 | Data transmission method and device |
| CN111294324A (en) * | 2018-12-10 | 2020-06-16 | 中兴通讯股份有限公司 | Call implementation method, system, device, main control board, line card and storage medium |
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