CN106385713A

CN106385713A - Information processing method, device and associated equipment

Info

Publication number: CN106385713A
Application number: CN201610817304.6A
Authority: CN
Inventors: 马慧娟
Original assignee: Hytera Communications Corp Ltd
Current assignee: Hytera Communications Corp Ltd
Priority date: 2016-09-12
Filing date: 2016-09-12
Publication date: 2017-02-08

Abstract

The invention provides an information processing method, device and associated equipment, when the disconnection between a first base station and a ground network is judged based on networking condition of the first base station, a first type request sent by the first base station in wireless way is received, and a second type request corresponding to the first type request is sent to the ground network in wireless way to trigger the ground network to response the same instruction. That is, when IP link failure between the first base station and the ground network occurs, the ground network can receive the second type request corresponding to the same instruction in wireless way, a wireless link backup of an IP link is realized, then wireless link can be configured to first base stations in the ground network, infrastructure equipment and wired network are not be needed for first base stations, and the failure probability of host and backup link can be reduced in a condition of reducing investment cost and infrastructure problem in whole station.

Description

A kind of information processing method, device and relevant device

Technical field

The invention belongs to subway communication technical field, in particular, more particularly, to a kind of information processing method, device and Relevant device.

Background technology

Domestic Metro police is generally in infrastructure PDT (Police Digital Trunking, police set of digits at present Group) cordless communication network, IP (Internet Protocol, internet are passed through in the wherein PDT base station in PDT cordless communication network Agreement) link connection is to MSO (Mobile Switch Office, wireless switching center).When in the PDT cordless communication network of underground When the IP link of one or more PDT base stations disconnects, PDT base station is reduced to single station pattern and works so that this base station cannot be with other PDF base station is communicated, and then clandestine network can be led to become an information island, easily leads to the safe thing of great colony Part.

For preventing from leading to clandestine network to become an information island because of IP link failure, IP link backup side can be adopted Formula, so when the main IP link failure in PDT base station, MSO can be accessed using standby IP link in PDT base station, realizes and it He is communicated PDT base station.

But current private network IP backbone network environment is different, although permissible above by IP link backup mode Ensure the security of the link of PDT base station, can need clandestine network is transformed, for each PDT in practical solution is implemented Double IP links of base station deployment independence, cost of investment is high, and the particularity built due to clandestine network, if as active and standby IP link Capital construction problem in the whole website of transfer, then active and standby IP link all can fault.

Content of the invention

In view of this, the invention reside in providing a kind of information processing method, device and relevant device, invest into for reducing This, and reduce in the case that capital construction problem in whole website main/slave link all can fault probability, technical scheme is as follows：

In a first aspect, the present invention provides a kind of information processing method, methods described is applied to gateway, and described gateway is used for ground Lower network and the UNICOM of ground network, and described gateway can connect the first communication terminal and the second communication terminal, described first leads to Letter terminal is at least used for responding the first kind request in described clandestine network, and described second communication terminal is at least used for responding institute State the Second Type request in ground network, methods described includes：

Based on network connection situation, obtain the networking situation of first base station, described first base station is located at described clandestine network In, the third communication terminal being wherein registered under described first base station sends described first kind request；

When the networking situation described first base station of instruction of described first base station is disconnected with the connection of described ground network, connect Receive the described first kind request that described first base station wirelessly sends；

Wirelessly send the Second Type request corresponding with the request of the described first kind, institute to described ground network State first kind request and described Second Type is asked as dissimilar request.

Preferably, described wirelessly transmission to described ground network asks corresponding second with the described first kind Type requests include：

Obtain Second Type request corresponding with the request of the described first kind；

Send the second control instruction to described second communication terminal, described second control instruction is used for indicating that described second leads to Letter terminal wirelessly sends described Second Type request；

Or

Send the second control instruction to described second communication terminal, described second control instruction carries the described first kind Request, asks corresponding Second Type to be asked for indicating that described second communication terminal wirelessly sends with the described first kind Ask.

Preferably, methods described also includes：

After setting up calling corresponding with Second Type request, obtain the networking situation of other first base stations；

Networking situation instruction described others first base station and described ground network when described others first base station When connecting disconnection, wirelessly send described first kind request to described others first base stations.

Preferably, described when described others first base stations networking situation instruction described others first base stations with described When the connection of ground network disconnects, wirelessly send described first kind request to described others first base station and include：

Networking situation instruction described others first base station and described ground network when described others first base station When connecting disconnection, obtain first kind request corresponding with the request of described Second Type；

Send the first control instruction to the first communication terminal, described first control instruction is used for indicating described first communication eventually End wirelessly sends described first kind request；

Or

Networking situation instruction described others first base station and described ground network when described others first base station Connect when disconnecting, send the first control instruction to described first communication terminal, described first control instruction is used for indicating described the One communication terminal obtains and wirelessly sends first kind request corresponding with the request of described Second Type.

Preferably, when networking request instruction described others first base station and the ground network of described others first base station Connection normal when, described ground network directly sends the request of the described first kind to other first base stations.

Second aspect, the present invention provides a kind of information processing method, is applied in communication terminal, methods described includes：

Receive the second control instruction, the Equations of The Second Kind corresponding with first kind request is obtained according to described second control instruction Type is asked, and wherein said first kind request is sent by the third communication terminal being registered under first base station, described first base station In network located underground, and the request of the described first kind and described Second Type are asked as dissimilar request；

Wirelessly earthward network sends described Second Type request.

Preferably, described after receiving the second control instruction, obtain and the first kind corresponding Second Type of request Request includes：

After receiving described second control instruction, obtain from described second control instruction and described first kind request Corresponding Second Type request；

Or

After receiving described second control instruction, search corresponding with the request of the described first kind from relation mapping table The request of described Second Type, to obtain described Second Type request, wherein said first kind request is carried on described second In control instruction.

Preferably, methods described also includes：

After setting up calling corresponding with Second Type request and other first base stations and described ground network connection In the case of disconnection, by described communication terminal response described Second Type request；

After receiving the first control instruction, obtaining the described first kind corresponding with the request of described Second Type please Ask；

Wirelessly send described first kind request to described others first base station.

Preferably, described after receiving the first control instruction, obtain with described Second Type request corresponding described in First kind request includes：

After receiving described first control instruction, obtain from described first control instruction and described Second Type request Corresponding first kind request；

Or

After receiving described first control instruction, search corresponding with the request of described Second Type from relation mapping table The request of the described first kind, to obtain described first kind request, wherein said Second Type request is carried on described first In control instruction.

The third aspect, the present invention provides a kind of information processing method, is applied in ground network, methods described includes：

After receiving first kind request corresponding Second Type request, set up corresponding with the request of described Second Type Calling, wherein said first kind request is sent by the third communication terminal being registered under first base station, described first base station position In clandestine network, and the request of the described first kind and described Second Type are asked as dissimilar request；

After setting up the corresponding calling of described Second Type request, obtain first corresponding with the request of described Second Type Type requests；

Send described first kind request to connecting normal second base station, normal second base station of described connection is located at ground In lower network.

Fourth aspect, the present invention provides a kind of information processor, and described device is applied to gateway, and described gateway is used for ground Lower network and the UNICOM of ground network, and described gateway can connect the first communication terminal and the second communication terminal, described first leads to Letter terminal is at least used for responding the first kind request in described clandestine network, and described second communication terminal is at least used for responding institute State the Second Type request in ground network, described device includes：

First obtains unit, for based on network connection situation, obtaining the networking situation of first base station, described first base station In described clandestine network, the third communication terminal being wherein registered under described first base station sends the described first kind please Ask；

Receiving unit, for indicating described first base station and described ground network when the networking situation of described first base station When connecting disconnection, receive the described first kind request that described first base station wirelessly sends；

Transmitting element, asks corresponding for wirelessly sending to described ground network with the described first kind Two type requests, described first kind request and described Second Type are asked as dissimilar request.

Preferably, described first obtains unit, for obtaining Second Type request corresponding with the request of the described first kind；

Described transmitting element, for sending the second control instruction, described second control instruction to described second communication terminal Ask for indicating that described second communication terminal wirelessly sends described Second Type；

Or

Described transmitting element, for sending the second control instruction, described second control instruction to described second communication terminal Carry described first kind request, ask with the described first kind for indicating that described second communication terminal wirelessly sends Ask corresponding Second Type request.

Preferably, described device also includes：Second obtaining unit, for setting up and the Second Type corresponding calling of request Afterwards, obtain the networking situation of other first base stations, and when the networking situation instruction of described others first base stations described other The connection of first base station and described ground network when disconnecting, trigger described transmitting element wirelessly to described other the One base station sends described first kind request.

Preferably, described second obtaining unit, is additionally operable to when described in the networking situation instruction of described others first base station When the connection of other first base stations and described ground network disconnects, obtain and described Second Type asks the corresponding first kind Request, and trigger described transmitting element to first communication terminal transmission the first control instruction, described first control instruction is used for referring to Show that described first communication terminal wirelessly sends described first kind request；

Or

Described transmitting element, for when the networking situation instruction described others first base station of described others first base station When connection with described ground network disconnects, send the first control instruction to described first communication terminal, described first control refers to Make for indicating that described first communication terminal obtains and wirelessly transmission and described Second Type ask the corresponding first kind Type is asked.

5th aspect, the present invention provides a kind of information processor, is applied in communication terminal, described device includes：

Receiving unit, for receiving the second control instruction；

First converting unit, for obtaining the Equations of The Second Kind corresponding with first kind request according to described second control instruction Type is asked, and wherein said first kind request is sent by the third communication terminal being registered under first base station, described first base station In network located underground, and the request of the described first kind and described Second Type are asked as dissimilar request；

Transmitting element, for wirelessly earthward network transmission described Second Type request.

Preferably, described first converting unit, for after described receiving unit receives described second control instruction, from The Second Type request corresponding with the request of the described first kind is obtained in described second control instruction；

Or

Described first converting unit, for, after described receiving unit receives described second control instruction, reflecting from relation The described Second Type request corresponding with the request of the described first kind is searched in firing table, to obtain described Second Type request, Wherein said first kind request is carried in described second control instruction.

Preferably, described device also includes：

Response unit, for after setting up calling corresponding with Second Type request and other first base station and described In the case that the connection of torus network disconnects, by described communication terminal response described Second Type request；

Second converting unit, for after described receiving unit receives the first control instruction, obtaining and described Equations of The Second Kind The corresponding described first kind request of type request, and trigger described transmitting element wirelessly to described other first bases The described first kind of transmission of standing is asked.

Preferably, described second converting unit, for after described receiving unit receives described first control instruction, from The first kind request corresponding with the request of described Second Type is obtained in described first control instruction；

Or

Described second converting unit, for, after described receiving unit receives described first control instruction, reflecting from relation The described first kind request corresponding with the request of described Second Type is searched in firing table, to obtain described first kind request, Wherein said Second Type request is carried in described first control instruction.

6th aspect, the present invention provides a kind of information processor, is applied in ground network, described device includes：

Set up unit, for, after receiving first kind request corresponding Second Type request, setting up and described second The corresponding calling of type requests, wherein said first kind request is sent by the third communication terminal being registered under first base station, In described first base station network located underground, and the request of the described first kind and described Second Type ask for dissimilar please Ask；

Obtaining unit, for, after setting up the corresponding calling of described Second Type request, obtaining please with described Second Type The first kind asking corresponding is asked；

Transmitting element, for connecting the described first kind request of normal second base station transmission, described connection is normal In the network located underground of second base station.

7th aspect, the present invention provides a kind of gateway, and described gateway is used for the UNICOM of clandestine network and ground network, and institute State gateway and can connect the first communication terminal and the second communication terminal, described first communication terminal is at least used for responding describedly off line First kind request in network, described second communication terminal is at least used for responding the Second Type request in described ground network, Described gateway includes：

Communication component, for based on network connection situation, obtaining the networking situation of first base station, described first base station is located at In described clandestine network, the third communication terminal being wherein registered under described first base station sends described first kind request；

Processor, for the networking situation based on described first base station, determines described first base station and described terrestrial network The connection of network disconnects, and trigger described communication component receive the described first kind that described first base station wirelessly sends please Seek and trigger described communication component wirelessly corresponding to the transmission of described ground network and the request of the described first kind Second Type is asked, and described first kind request and described Second Type are asked as dissimilar request.

Eighth aspect, the present invention provides a kind of communication terminal, and described communication terminal includes：

Communication component, for receiving the second control instruction；

Processor, please for obtaining the Second Type corresponding with first kind request according to described second control instruction Ask, and trigger the wirelessly earthward network transmission described Second Type request of described communication component, the wherein said first kind Type request is sent by the third communication terminal being registered under first base station, in described first base station network located underground and described First kind request and described Second Type are asked as dissimilar request.

9th aspect, the present invention provides a kind of communication equipment, is applied in ground network, described communication equipment includes：Logical Letter assembly and processor；

Described processor, for after described communication component receives first kind request corresponding Second Type request, Set up and ask corresponding calling with described Second Type, after setting up the corresponding calling of described Second Type request, obtain and institute State the corresponding first kind request of Second Type request, and trigger described communication component and send to connecting normal second base station Described first kind request；

Wherein said first kind request is sent by the third communication terminal being registered under first base station, described first base station In network located underground, and the request of the described first kind and described Second Type are asked as dissimilar request, and described connection is just In normal the second base station network located underground.

Compared with prior art, the technique scheme that the present invention provides has the advantage that：

The technique scheme that the present invention provides, is judging first base station and ground based on the networking situation of first base station In the case that the connection of network disconnects, receive the first kind request that first base station wirelessly sends it is possible to wireless Earthward network sends the Second Type request corresponding with first kind request to mode, responds same finger to trigger ground network Show.That is, when first base station and the IP link failure of ground network, ground network can be made wirelessly to receive To the Second Type request of corresponding same instruction, realize the Radio Link backup of IP link, so for each in clandestine network For individual first base station, can be all its collocation wireless link, so need not for each first base station build building equipment and Laying cable network, reduces cost of investment and reduction reduction main/slave link in the case that capital construction problem in whole website equal The probability of meeting fault.

And the technique scheme that the present invention provides can be by gateway and communication terminal execution, and gateway and communication are eventually With the continuous development of its technology, fault rate generally reduces at end, therefore when gateway and communication terminal are as the capital construction of whole website The fault rate of building equipment during equipment, can be reduced, thus further reduce main/slave link all can fault probability.

Brief description

In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description are the present invention Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis These accompanying drawings obtain other accompanying drawings.

Fig. 1 is a kind of flow chart of information processing method provided in an embodiment of the present invention；

Fig. 2 is another kind of flow chart of information processing method provided in an embodiment of the present invention；

Fig. 3 is another flow chart of information processing method provided in an embodiment of the present invention；

Fig. 4 is the schematic diagram of PDT group system provided in an embodiment of the present invention；

Fig. 5 is the schematic diagram of the IP link failure of PDT base station A and PDT base station B in PDT group system shown in Fig. 4；

Fig. 6 is a kind of signaling diagram of information processing method provided in an embodiment of the present invention；

Fig. 7 is another kind of signaling diagram of information processing method provided in an embodiment of the present invention；

Fig. 8 is a kind of structural representation of the information processor being applied to gateway provided in an embodiment of the present invention；

Fig. 9 is another kind of structural representation of the information processor being applied to gateway provided in an embodiment of the present invention；

Figure 10 is a kind of structural representation of the information processor being applied to communication terminal provided in an embodiment of the present invention；

Figure 11 is another kind of structural representation of the information processor being applied to communication terminal provided in an embodiment of the present invention Figure；

Figure 12 is a kind of structural representation of the information processor being applied to ground network provided in an embodiment of the present invention；

Figure 13 is a kind of structural representation of gateway provided in an embodiment of the present invention；

Figure 14 is a kind of structural representation of communication terminal provided in an embodiment of the present invention；

Figure 15 is a kind of structural representation of communication equipment provided in an embodiment of the present invention.

Specific embodiment

Purpose, technical scheme and advantage for making the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described it is clear that described embodiment is The a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art The every other embodiment being obtained under the premise of not making creative work, broadly falls into the scope of protection of the invention.

First from gateway side, in conjunction with accompanying drawing, information processing method provided in an embodiment of the present invention is illustrated, wherein net Close the UNICOM for clandestine network and ground network, and gateway is connected with the first communication terminal and the second communication terminal, first leads to Letter terminal is at least used for responding the first kind request in described clandestine network, and the second communication terminal is at least used for responding describedly Second Type request in torus network.

Refer to Fig. 1, it illustrates a kind of flow chart of information processing method provided in an embodiment of the present invention, can include Following steps：

101：Based on network connection situation, obtain the networking situation of first base station, in first base station network located underground, its In the third communication terminal that is registered under first base station send first kind request.

102：When the networking situation instruction first base station of first base station is disconnected with the connection of ground network, receive the first base The first kind wirelessly sending of standing is asked.

103：Wirelessly earthward network is sent and is asked with the first kind corresponding Second Type of request, and described the One type requests and Second Type are asked as dissimilar request.

One way in which is：Second Type request corresponding with first kind request is obtained by gateway；Logical to second Letter terminal sends the second control instruction, and the wherein second control instruction is used for instruction the second communication terminal and wirelessly sends second Type requests.

Another way is：Send the second control instruction to the second communication terminal, the wherein second control instruction is used for indicating Second communication terminal obtains and wirelessly sends Second Type request corresponding with first kind request.

Secondly combine accompanying drawing from communication terminal side information processing method provided in an embodiment of the present invention is illustrated, please join Read Fig. 2, the flow chart that it illustrates the information processing method being applied in communication terminal, may comprise steps of：

201：After receiving the second control instruction, obtain the corresponding Second Type request of first kind request, wherein First kind request is sent by the third communication terminal being registered under first base station, in first base station network located underground, and the One type requests and Second Type are asked as dissimilar request.

In embodiments of the present invention, first kind request is networking situation instruction first base station and the terrestrial network of first base station When the connection of network disconnects, first base station wirelessly sends, and corresponding Second Type request is the networking in first base station Situation obtains in the case of indicating first base station and the connection disconnection of ground network.

Wherein obtain Second Type request a kind of mode be：After receiving the second control instruction, control from second and refer to The Second Type request corresponding with first kind request is obtained in order；Another way is accordingly：Receiving the second control After system instruction, search the Second Type request corresponding with first kind request from relation mapping table, to obtain Second Type Request, wherein the first kind request carry with the second control instruction in.

202：Wirelessly earthward network sends Second Type request.

For the networked server of ground network, the flow chart of its corresponding information processing method is as shown in figure 3, can To comprise the following steps：

301：After receiving first kind request corresponding Second Type request, set up corresponding with Second Type request Calling, wherein first kind request is sent by the third communication terminal being registered under first base station, first base station net located underground In network, and first kind request and Second Type are asked as dissimilar request.

302：After setting up calling corresponding with Second Type request, obtain the corresponding first kind of Second Type request Request.

303：Send first kind request to connecting normal second base station, wherein connect normal second base station and be located at ground In lower network.

Knowable to technique scheme, first base station and ground network are being judged based on the networking situation of first base station Connect disconnect in the case of, receive first base station wirelessly send the first kind request it is possible to wirelessly to Ground network sends the Second Type request corresponding with first kind request, responds same instruction to trigger ground network.? That is when first base station and the IP link failure of ground network, ground network can be made wirelessly to receive correspondence The Second Type request of same instruction, realizes the Radio Link backup of IP link, so for each in clandestine network first For base station, can be all its collocation wireless link, and then building equipment need not be built for each first base station and be equipped with Gauze network, reduction main/slave link all can fault in the case that capital construction problem in whole website to reduce cost of investment and reduction Probability.

Information exchange between gateway, communication terminal and networked server below, describes the embodiment of the present invention in detail and carries For information processing method, and illustrate above- mentioned information processing method when will based on PDT group system shown in Fig. 4 as a example said Bright.

PDT group system shown in Fig. 4 includes multiple PDT base stations (first base station), with each corresponding gateway in PDT base station, MPT base station, MPT switching centre, networked server and PDT switching centre, plurality of PDT base station constitutes clandestine network, MPT base Stand, MPT switching centre, networked server and PDT switching centre constitute ground network, and clandestine network and ground network pass through Gateway UNICOM.

Registering with least one third communication terminal under each PDT base station in above-mentioned Fig. 4 (can be such as hand-held in Fig. 4 Mobile station), and each PDT base station is connected with PDT switching centre by IP link, PDT base station A, PDT base station B in such as Fig. 4 and PDT base station C, registers with least one communication terminal under these three PDF base stations, and networked server need with each gateway, PDT switching centre and MPT switching centre pass through IP link UNICOM.And above-mentioned each gateway corresponds to a PDT base station respectively, and each Gateway is connected with underground PDT communication terminal, and (the first communication terminal can be such as the underground PDT vehicle-mounted mobile platform in Fig. 4, referred to as Underground PDT ride) and ground MPT communication terminal (the second communication terminal, can be such as the ground PDT vehicle-mounted mobile platform in Fig. 4, Abbreviation ground PDT ride), the underground PDT communication terminal response corresponding PDT in PDT base station calling (first kind request), ground The MPT communication terminal response corresponding MPT in MPT base station calling (Second Type request), and when PDT base station and PDT switching centre During IP link failure, can by underground PDT communication terminal->Ground MPT communication terminal->MPT base station->MPT switching centre-> Networked server->This path of PDT switching centre, realizes the calling of the PDT under the PDT base station disconnecting and can reach in PDT exchange The heart, that is, the Radio Link backup of IP link realizing underground PDT base station is so that the PDT base station that IP link disconnects still is able to and it His PDT base station communication.

Above-mentioned MPT refers to private network MPT trunking communication standard, such as current MPT 1327 and MPT1343 etc..When PDT cluster When in system, any one PDT base station and ground network disconnect, the connection of its PDT group system is as shown in figure 5, in Fig. 5 The connection of middle PDF base station A and PDT base station B disconnects.

After any PDT base station and ground network disconnect, the PDT base station that disconnects is logical with other PDT base stations Letter process, as shown in fig. 6, wherein Fig. 6 is initiated as a example PDT calling by PDT base station B in above-mentioned Fig. 5, illustrates that it initiates PDT calling Afterwards, how PDT base station A and PDT base station C receives PDT calling, specifically may comprise steps of：

601：Gateway B is based on network connection situation, obtains the networking situation of PDT base station B, wherein network connection situation is net Close the connection of B and networked server, if network connection situation indicates that gateway B and the connection of networked server disconnect, The networking situation connecting disconnection to instruction PDT base station B and ground network；If network connection situation instruction gateway B and networking clothes The connection of business device is normal, then need to get current company of PDT base station B and PDT switching centre further from networked server Connect state, if current connection status indicates that PDT base station B and the connection of PDT switching centre disconnect, obtain indicating PDT base station B The networking situation connecting disconnection with ground network.

602：When the networking situation instruction PDT base station B of PDT base station B is disconnected with the connection of ground network, gateway B receives The PDT calling that PDT base station B wirelessly sends, the third communication terminal that wherein PDT calling is registered with the B of PDT base station is sent out Go out.

603：Gateway B obtains MPT calling corresponding with PDT calling.In embodiments of the present invention, gateway B is previously stored with Call service group's corresponding relation of PDT system and MPT system, therefore after gateway B receives any one calling in this two systems, Corresponding another type of calling can be obtained based on call service group's corresponding relation, as above-mentioned in PDT base station B and ground network Connection disconnect in the case of receive PDT calling after, can based on call service group's corresponding relation obtain with PDT calling corresponding MPT calls.

Here it should be noted is that：Above-mentioned MPT calling is only a kind of example of Second Type request, and it is acceptable Using other types calling, such as TETRA (Trans European Trunked Radio, TErrestrial TRunked Radio) communication terminal The TETRA calling initiated.

604：Gateway B sends the second control instruction to the ground MPT communication terminal that gateway B connects, and the wherein second control refers to Make and calling for indicating that ground MPT communication terminal wirelessly sends MPT.

605：The ground MPT communication terminal that gateway B connects wirelessly sends MPT and calls to the MPT base of ground network In standing.

606：MPT calling, after receiving MPT calling, is set up in MPT base station.

607：After setting up MPT calling, gateway A and gateway C obtain the networking situation of each self-corresponding PDT base station.

608：When the networking situation instruction PDT base station A of PDT base station A is disconnected with the connection of ground network, gateway A connects The response MPT calling of ground MPT communication terminal, and PDT corresponding with MPT calling obtained by gateway A call, its acquisition modes Call service group's corresponding relation can also be based on, specifically will not be described in detail herein.

609：Gateway A sends the first control instruction to the underground PDT communication terminal connecting, and the wherein first control instruction is used for Instruction underground PDT communication terminal wirelessly sends PDT calling.

610：The underground PDT communication terminal that gateway A connects wirelessly initiates PDT calling, so corresponding PDT Under the A of base station, the third communication terminal of registration just can receive PDT calling, and the third communication realized under the base station of two suspensions is whole The communication at end.

611：MPT base station, after setting up MPT calling, sends instruction by MPT call center to networked server, to indicate Networked server obtains PDT calling corresponding with MPT calling.The process wherein setting up MPT calling is same as the prior art, to this The embodiment of the present invention no longer describes in detail.

612：Networked server obtains PDT calling corresponding with MPT calling, and is exhaled to initiating PDT by PDT switching centre Cry, so online base station can get PDT calling by IP link from PDT switching centre.Wherein online base station is PDT base station normal with the connection of ground network, such as above-mentioned gateway C determines PDT base station C based on the networking situation of PDT base station C Connection with ground network is normal, then illustrate that above-mentioned PDT base station C is online base station, such PDT base station C just can pass through IP Link receives the PDT calling of PDT switching centre transmission, thus the third communication terminal being registered under the C of PDT base station can receive To PDT calling, realize third communication terminal under the PDT base station B of suspension and PDT base station C under third communication terminal between Normal pass.

Knowable to technique scheme, ground network and clandestine network are realized interconnecting by gateway, thus ensureing public affairs Peace command scheduling uniformity, and above-mentioned by the way of multiclass type communication terminal and unified ground network, realize terrestrial network The backup of the Radio Link between network and clandestine network is it is ensured that the robustness of clandestine network.In addition the IP link in PDT base station is being just When often running, above-mentioned gateway can detect the networking situation of PDT base station in the way of using monitoring of mourning in silence, so that standby ground Face MPT communication terminal will not impact to ground network and clandestine network, when listening to any PDT base station and ground network Connect after disconnecting, start corresponding ground MPT communication terminal, by ground MPT communication terminal and above-mentioned ground network Realize connecting the proper communication between the PDT base station disconnecting and other PDT base stations.

In signaling diagram shown in above-mentioned Fig. 6 by gateway obtain with PDT calling corresponding MPT calling and by gateway obtain with MPT calling corresponding PDT calling, then calling is initiated by corresponding communication terminal.In embodiments of the present invention, above-mentioned calling Obtain can also be by corresponding communication terminal, specifically information processing method as shown in Figure 7, may comprise steps of：

701：Gateway B is based on network connection situation, obtains the networking situation of PDT base station B, wherein network connection situation is net Close the connection of B and networked server, if network connection situation indicates that gateway B and the connection of networked server disconnect, The networking situation connecting disconnection to instruction PDT base station B and ground network；If network connection situation instruction gateway B and networking clothes The connection of business device is normal, then need to get current company of PDT base station B and PDT switching centre further from networked server Connect state, if current connection status indicates that PDT base station B and the connection of PDT switching centre disconnect, obtain indicating PDT base station B The networking situation connecting disconnection with ground network.

702：When the networking situation instruction PDT base station B of PDT base station B is disconnected with the connection of ground network, gateway B receives The PDT calling that PDT base station B wirelessly sends, the third communication terminal that wherein PDT calling is registered with the B of PDT base station is sent out Go out.

703：Gateway B sends the second control instruction to the ground MPT communication terminal that it connects, and the second control instruction is used for referring to Show that ground MPT communication terminal obtains and wirelessly sends MPT calling corresponding with PDT calling.

704：The ground MPT communication terminal that gateway B connects obtains MPT calling corresponding with PDT calling.Implement in the present invention In example, the ground MPT communication terminal that gateway B connects is previously stored with call service group's corresponding relation of PDT system and MPT system, because This, after the ground MPT communication terminal that gateway B connects receives any one calling in this two systems, can be based on call service group Corresponding relation obtaining corresponding another type of calling, such as above-mentioned connects, in PDT base station B and ground network, the feelings disconnecting After receiving PDT calling under condition, MPT calling corresponding with PDT calling can be obtained based on call service group's corresponding relation.

Here it should be noted is that：Above-mentioned MPT calling is only a kind of example of Second Type request, and it is acceptable Using other types calling, the TETRA calling that such as TETRA communication terminal is initiated.

705：The ground MPT communication terminal that gateway B connects wirelessly sends MPT and calls to the MPT base of ground network In standing.

706：MPT calling, after receiving MPT calling, is set up in MPT base station.

707：After setting up MPT calling, gateway A and gateway C obtain the networking situation of each self-corresponding PDT base station.

708：When the networking situation instruction PDT base station A of PDT base station A is disconnected with the connection of ground network, gateway A connects The response MPT calling of ground MPT communication terminal, and the underground PDT communication terminal connecting to gateway A sends the first control instruction, Wherein first control instruction is used for indicating that the underground PDT communication terminal that gateway A connects obtains and wirelessly send exhaling with MPT Cry corresponding PDT calling.

709：The underground PDT communication terminal that gateway A connects obtains PDT calling corresponding with MPT calling, and it obtains PDT side Formula can also be based on call service group's corresponding relation, specifically will not be described in detail herein

710：The underground PDT communication terminal that gateway A connects wirelessly initiates PDT calling, so corresponding PDT Under the A of base station, the third communication terminal of registration just can receive PDT calling, and the third communication realized under the base station of two suspensions is whole The communication at end.

711：MPT base station, after setting up MPT calling, sends instruction by MPT call center to networked server, to indicate Networked server obtains PDT calling corresponding with MPT calling.The process wherein setting up MPT calling is same as the prior art, to this The embodiment of the present invention no longer describes in detail.

712：Networked server obtains PDT calling corresponding with MPT calling, and is exhaled to initiating PDT by PDT switching centre Cry, so online base station can get PDT calling by IP link from PDT switching centre.Wherein online base station is PDT base station normal with the connection of ground network, such as above-mentioned gateway C determines PDT base station C based on the networking situation of PDT base station C Connection with ground network is normal, then illustrate that above-mentioned PDT base station C is online base station, such PDT base station C just can pass through IP Link receives the PDT calling of PDT switching centre transmission, thus the third communication terminal being registered under the C of PDT base station can receive To PDT calling, realize third communication terminal under the PDT base station B of suspension and PDT base station C under third communication terminal between Normal pass.

For aforesaid each method embodiment, in order to be briefly described, therefore it is all expressed as a series of combination of actions, but It is that those skilled in the art should know, the present invention is not limited by described sequence of movement, because according to the present invention, certain A little steps can be carried out using other orders or simultaneously.Secondly, those skilled in the art also should know, is retouched in specification The embodiment stated belongs to preferred embodiment, necessary to involved action and the module not necessarily present invention.

Refer to Fig. 8, it illustrates the embodiment of the present invention provides a kind of structure of the information processor being applied to gateway Schematic diagram, described gateway is used for the UNICOM of clandestine network and ground network, and gateway can connect the first communication terminal and second and lead to Letter terminal, the first communication terminal is at least used for responding the first kind request in clandestine network, and the second communication terminal is at least used for Second Type request in response ground network, the information processor wherein shown in Fig. 8 can include：First obtains unit 11st, receiving unit 12 and transmitting element 13.

First obtains unit 11, for based on network connection situation, obtaining the networking situation of first base station, first base station position In clandestine network, the third communication terminal being wherein registered under first base station sends first kind request.

In embodiments of the present invention, wherein network connection situation is the connection of gateway and networked server, if network Connection indicates that gateway and the connection of networked server disconnect, then obtain indicating that first base station and the connection of ground network disconnect Networking situation；If it is normal with the connection of networked server that network connection situation indicates gateway, need further from networking clothes The first base station connection status current with PDT switching centre is got, if current connection status instruction first base station in business device Connection with PDT switching centre disconnects, then obtain indicating the networking situation connecting disconnection of first base station and ground network.

When the networking situation of first base station, receiving unit 12, for indicating that first base station and the connection of ground network disconnect When, receive the first kind request that first base station wirelessly sends.

Transmitting element 13, for wirelessly earthward network send and ask corresponding Second Type with the first kind Request, first kind request and Second Type are asked as dissimilar request.

In embodiments of the present invention, the mode sending Second Type request includes but is not limited to following two ways, a kind of Mode is：First obtains unit 11 obtains and first kind request corresponding Second Type request, and pass through transmitting element 13 to Second communication terminal sends the second control instruction, and the second control instruction is used for instruction the second communication terminal and wirelessly sends the Two type requests.

Another way is：Transmitting element 13 sends the second control instruction to the second communication terminal, and the second control instruction is taken With first kind request, ask corresponding Equations of The Second Kind for indicating that the second communication terminal wirelessly sends with the first kind Type is asked.

Refer to Fig. 9, it illustrates the another kind of the information processor being applied to gateway provided in an embodiment of the present invention Structural representation, can also include on the basis of Fig. 8：Second obtaining unit 14, corresponding for asking in foundation and Second Type Calling after, obtain the networking situation of other first base stations, and when the networking situation instruction of other first base stations is other When the connection of first base station and ground network disconnects, triggering transmitting element 13 wirelessly sends the to other first base stations One type requests.

And in embodiments of the present invention, the mode sending first kind request includes but is not limited to following manner, Yi Zhongfang Formula is：The other first base stations of networking situation instruction of first base station and the company of ground network when the second obtaining unit 14 acquisition When connecing disconnection, the second obtaining unit 14 obtains first kind request corresponding with Second Type request, and triggers transmitting element 13 Send the first control instruction to the first communication terminal, the first control instruction is used for instruction the first communication terminal and wirelessly sends The first kind is asked.

Another way is：The other first base station of networking situation instruction and ground network when other first base stations When connecting disconnection, transmitting element 13 sends the first control instruction to the first communication terminal, and the first control instruction is used for instruction first Communication terminal obtains and wirelessly sends first kind request corresponding with Second Type request.

Refer to Figure 10, it illustrates the information processor being applied to communication terminal provided in an embodiment of the present invention, institute State information processor can include：Receiving unit 21, the first converting unit 22 and transmitting element 23.

Receiving unit 21, for receiving the second control instruction.

First converting unit 22, for obtaining the Second Type corresponding with first kind request according to the second control instruction Request, wherein first kind request is sent by the third communication terminal being registered under first base station, first base station net located underground In network, and first kind request and Second Type are asked as dissimilar request.

Transmitting element 23, for wirelessly earthward network transmission Second Type request.

Wherein obtain Second Type request a kind of mode be：First converting unit 22 receives second in receiving unit 21 After control instruction, obtain the Second Type request corresponding with first kind request from the second control instruction.

Another way is：First converting unit 22, after receiving unit 21 receives the second control instruction, is reflected from relation The Second Type request corresponding with first kind request is searched, to obtain Second Type request, the wherein first kind in firing table Request is carried in the second control instruction.

Refer to Figure 11, it illustrates the another of the information processor being applied to communication terminal provided in an embodiment of the present invention A kind of structural representation, can also include on the basis of Figure 10：Response unit 24 and the second converting unit 25.

Response unit 24, for after setting up calling corresponding with Second Type request and others first base station and ground In the case that the connection of network disconnects, Second Type request is responded by communication terminal.

Second converting unit 25, for after receiving unit 21 receives the first control instruction, obtaining asking with Second Type The first kind asking corresponding is asked, and triggers transmitting element 23 wirelessly to other first base stations transmission first kind Request.

Wherein second converting unit 25 obtain the first kind request a kind of mode be：Second converting unit 25 is receiving list After unit 21 receives the first control instruction, obtaining the first kind corresponding with Second Type request from the first control instruction please Ask.

Another way is：Second converting unit 25, after receiving unit 21 receives the first control instruction, is reflected from relation The first kind request corresponding with Second Type request is searched, to obtain first kind request, wherein Second Type in firing table Request is carried in the first control instruction.

Refer to Figure 12, it illustrates the knot of the information processor being applied to ground network provided in an embodiment of the present invention Structure schematic diagram, can include：Set up unit 31, obtaining unit 32 and transmitting element 33.

Set up unit 31, for, after receiving first kind request corresponding Second Type request, setting up and Equations of The Second Kind Corresponding calling asked by type, and wherein first kind request is sent by the third communication terminal being registered under first base station, the first base Erect-position is in clandestine network, and first kind request and Second Type are asked as dissimilar request.

Obtaining unit 32, for, after setting up the corresponding calling of Second Type request, obtaining relative with Second Type request The first kind request answered.

Transmitting element 33, for connecting normal second base station transmission first kind request, connecting normal second base Erect-position is in clandestine network.

Refer to Figure 13, it illustrates a kind of structural representation of gateway provided in an embodiment of the present invention, wherein gateway is used In the UNICOM of clandestine network and ground network, and gateway can connect the first communication terminal and the second communication terminal, and the first communication is eventually End is at least used for responding the first kind request in clandestine network, and the second communication terminal is at least used for responding the in ground network Two type requests, gateway includes：Transmitter, receiver and processor, transmitters and receivers constitute communication component.

Communication component, for based on network connection situation, obtaining the networking situation of first base station, first base station is located underground In network, the third communication terminal being wherein registered under first base station sends first kind request.

Processor, for the networking situation based on first base station, determines that first base station and the connection of ground network disconnect, And trigger communication component receive first base station wirelessly send the first kind request and triggering communication component with wireless Earthward network sends the Second Type request corresponding with first kind request to mode, and first kind request and Second Type please Ask as dissimilar request.

Refer to Figure 14, it illustrates the structural representation of communication terminal provided in an embodiment of the present invention, communication terminal can To include：Transmitter, receiver and processor, transmitters and receivers constitute communication component.

Communication component, for receiving the second control instruction.

Processor, for the Second Type request corresponding with first kind request is obtained according to the second control instruction, and Triggering communication component wirelessly earthward network send Second Type request, wherein first kind request is by being registered to first Third communication terminal under base station sends, in first base station network located underground, and first kind request and Second Type request For dissimilar request.

Refer to Figure 15, it illustrates the structural representation of communication equipment provided in an embodiment of the present invention, communication equipment can To include：Transmitter, receiver and processor, transmitters and receivers constitute communication component.

Processor, for after communication component receives first kind request corresponding Second Type request, setting up and the The corresponding calling of two type requests, after setting up the corresponding calling of Second Type request, obtains corresponding with Second Type request The first kind request, and trigger communication component to connect normal second base station send the first kind request.

Wherein first kind request is sent by the third communication terminal being registered under first base station, and first base station is located underground In network, and first kind request and Second Type are asked as dissimilar request, connect normal second base station located underground In network.

In embodiments of the present invention, above-mentioned each information processor, the function of gateway, communication terminal and communication equipment The process of implementing refers to the related description in said method embodiment, and this embodiment of the present invention is no longer illustrated.

Last in addition it is also necessary to explanation, herein, such as first and second or the like relational terms be used merely to by One entity or operation are made a distinction with another entity or operation, and not necessarily require or imply these entities or operation Between there is any this actual relation or order.And, term " inclusion ", "comprising" or its any other variant meaning Covering comprising of nonexcludability, so that including a series of process of key elements, method, article or equipment not only include that A little key elements, but also include other key elements being not expressly set out, or also include for this process, method, article or The intrinsic key element of equipment.In the absence of more restrictions, the key element being limited by sentence "including a ...", does not arrange Remove and also there is other identical element in the process including described key element, method, article or equipment.

Described above to the disclosed embodiments, makes those skilled in the art be capable of or uses the present invention.To this Multiple modifications of a little embodiments will be apparent from for a person skilled in the art, and generic principles defined herein can Without departing from the spirit or scope of the present invention, to realize in other embodiments.Therefore, the present invention will not be limited It is formed on the embodiments shown herein, and be to fit to consistent with principles disclosed herein and features of novelty the widest Scope.

The above is only the preferred embodiment of the present invention it is noted that ordinary skill people for the art For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should It is considered as protection scope of the present invention.

Claims

1. it is characterised in that methods described is applied to gateway, described gateway is used for clandestine network and ground to a kind of information processing method The UNICOM of torus network, and described gateway can connect the first communication terminal and the second communication terminal, described first communication terminal is at least For responding the request of the first kind in described clandestine network, described second communication terminal is at least used for responding described ground network In Second Type request, methods described includes：

Based on network connection situation, obtain the networking situation of first base station, described first base station is located in described clandestine network, its In the third communication terminal that is registered under described first base station send described first kind request；

When the networking situation described first base station of instruction of described first base station is disconnected with the connection of described ground network, receive institute State the described first kind request that first base station wirelessly sends；

Wirelessly send to described ground network and ask with the described first kind corresponding Second Type of request, described the One type requests and described Second Type are asked as dissimilar request.

2. method according to claim 1 is it is characterised in that described wirelessly send and institute to described ground network State the corresponding Second Type request of first kind request to include：

Send the second control instruction to described second communication terminal, described second control instruction is used for indicating described second communication eventually End wirelessly sends described Second Type request；

Or

Send the second control instruction to described second communication terminal, described second control instruction carries the described first kind please Ask, ask corresponding Second Type to be asked for indicating that described second communication terminal wirelessly sends with the described first kind Ask.

3. method according to claim 1 is it is characterised in that methods described also includes：

When the networking situation instruction described others first base station of described others first base station and the connection of described ground network During disconnection, wirelessly send described first kind request to described others first base station.

4. method according to claim 3 is it is characterised in that the described networking situation when described others first base station refers to When showing that the connection of described others first base stations and described ground network disconnects, wirelessly to described others first base stations Send described first kind request to include：

When the networking situation instruction described others first base station of described others first base station and the connection of described ground network During disconnection, obtain first kind request corresponding with the request of described Second Type；

Send the first control instruction to the first communication terminal, described first control instruction be used for indicating described first communication terminal with Wireless mode sends described first kind request；

Or

When the networking situation instruction described others first base station of described others first base station and the connection of described ground network During disconnection, send the first control instruction to described first communication terminal, described first control instruction is used for indicating that described first leads to Letter terminal obtains and wirelessly sends first kind request corresponding with the request of described Second Type.

5. method according to claim 3 is it is characterised in that work as the networking request instruction institute of described others first base stations State other first base stations and ground network connection normal when, described ground network directly sends institute to other first base stations State first kind request.

6. a kind of information processing method is it is characterised in that be applied in communication terminal, methods described includes：

Receive the second control instruction, obtaining the Second Type corresponding with first kind request according to described second control instruction please Ask, wherein said first kind request is sent by the third communication terminal being registered under first base station, and described first base station is located at In clandestine network, and the request of the described first kind and described Second Type are asked as dissimilar request；

Wirelessly earthward network sends described Second Type request.

7. method according to claim 6 it is characterised in that described after receiving the second control instruction, obtain and the The corresponding Second Type request of one type requests includes：

After receiving described second control instruction, obtain relative with the request of the described first kind from described second control instruction The Second Type request answered；

Or

After receiving described second control instruction, search the institute corresponding with the request of the described first kind from relation mapping table State Second Type request, to obtain described Second Type request, wherein said first kind request is carried on described second control In instruction.

8. method according to claim 6 is it is characterised in that methods described also includes：

After setting up calling corresponding with Second Type request and other first base stations and described ground network connection disconnection In the case of, by described communication terminal response described Second Type request；

After receiving the first control instruction, obtain the described first kind request corresponding with the request of described Second Type；

9. method according to claim 8 it is characterised in that described after receiving the first control instruction, obtain and institute State the corresponding described first kind request of Second Type request to include：

After receiving described first control instruction, obtain relative with the request of described Second Type from described first control instruction The first kind request answered；

Or

After receiving described first control instruction, search the institute corresponding with the request of described Second Type from relation mapping table State first kind request, to obtain described first kind request, wherein said Second Type request is carried on described first control In instruction.

10. a kind of information processing method is it is characterised in that be applied in ground network, methods described includes：

After receiving first kind request corresponding Second Type request, set up exhale corresponding with the request of described Second Type Cry, wherein said first kind request is sent by the third communication terminal being registered under first base station, and described first base station is located at In clandestine network, and the request of the described first kind and described Second Type are asked as dissimilar request；

After setting up the corresponding calling of described Second Type request, obtain the first kind corresponding with the request of described Second Type Request；

Send described first kind request, normal second base station of described connection net located underground to connecting normal second base station In network.

A kind of 11. information processors it is characterised in that described device is applied to gateway, described gateway be used for clandestine network and The UNICOM of ground network, and described gateway can connect the first communication terminal and the second communication terminal, described first communication terminal is extremely Few first kind being used for responding in described clandestine network is asked, and described second communication terminal is at least used for responding described terrestrial network Second Type request in network, described device includes：

First obtains unit, for based on network connection situation, obtaining the networking situation of first base station, described first base station is located at In described clandestine network, the third communication terminal being wherein registered under described first base station sends described first kind request；

Receiving unit, for indicating the connection of described first base station and described ground network when the networking situation of described first base station During disconnection, receive the described first kind request that described first base station wirelessly sends；

Transmitting element, for wirelessly sending the Equations of The Second Kind corresponding with the request of the described first kind to described ground network Type is asked, and described first kind request and described Second Type are asked as dissimilar request.

12. devices according to claim 11 it is characterised in that described first obtains unit, for obtaining and described the The corresponding Second Type of one type requests is asked；

Described transmitting element, for sending the second control instruction to described second communication terminal, described second control instruction is used for Indicate that described second communication terminal wirelessly sends described Second Type request；

Or

Described transmitting element, for sending the second control instruction to described second communication terminal, described second control instruction carries There is described first kind request, right with the request of the described first kind for indicating that described second communication terminal wirelessly sends The Second Type request answered.

13. devices according to claim 11 are it is characterised in that described device also includes：Second obtaining unit, for After setting up calling corresponding with Second Type request, obtain the networking situation of other first base stations, and work as described other the When the networking situation instruction described others first base station of one base station is disconnected with the connection of described ground network, trigger described transmission Unit wirelessly sends described first kind request to described others first base station.

14. devices according to claim 13 it is characterised in that described second obtaining unit, be additionally operable to when described other The connection of networking situation instruction described others first base stations and the described ground network of first base station when disconnecting, obtain and institute State Second Type request corresponding first kind request, and trigger described transmitting element and send the first control to the first communication terminal Instruction, described first control instruction is used for indicating that described first communication terminal wirelessly sends described first kind request；

Or

Described transmitting element, for when the described other first base stations of the networking situation instruction of described others first base station and institute State ground network connection disconnect when, to described first communication terminal send the first control instruction, described first control instruction use Obtain and wirelessly send asking the corresponding first kind to be asked with described Second Type in described first communication terminal of instruction Ask.

A kind of 15. information processors are it is characterised in that be applied in communication terminal, described device includes：

Receiving unit, for receiving the second control instruction；

First converting unit, please for obtaining the Second Type corresponding with first kind request according to described second control instruction Ask, wherein said first kind request is sent by the third communication terminal being registered under first base station, and described first base station is located at In clandestine network, and the request of the described first kind and described Second Type are asked as dissimilar request；

16. devices according to claim 15 it is characterised in that described first converting unit, for described receive single After unit receives described second control instruction, obtain corresponding with the request of the described first kind from described second control instruction Second Type is asked；

Or

Described first converting unit, for after described receiving unit receives described second control instruction, from relation mapping table Middle lookup asks corresponding described Second Type request with the described first kind, to obtain described Second Type request, wherein Described first kind request is carried in described second control instruction.

17. devices according to claim 15 are it is characterised in that described device also includes：

Response unit, for after setting up calling corresponding with Second Type request and other first base stations and described terrestrial network In the case that the connection of network disconnects, by described communication terminal response described Second Type request；

Second converting unit, for after described receiving unit receives the first control instruction, obtaining asking with described Second Type Ask corresponding described first kind request, and trigger described transmitting element and wirelessly send out to described others first base station Send described first kind request.

18. devices according to claim 17 it is characterised in that described second converting unit, for described receive single After unit receives described first control instruction, obtain corresponding with the request of described Second Type from described first control instruction The first kind is asked；

Or

Described second converting unit, for after described receiving unit receives described first control instruction, from relation mapping table Middle lookup asks corresponding described first kind request with described Second Type, to obtain described first kind request, wherein Described Second Type request is carried in described first control instruction.

A kind of 19. information processors are it is characterised in that be applied in ground network, described device includes：

Set up unit, for, after receiving first kind request corresponding Second Type request, setting up and described Second Type Ask corresponding calling, wherein said first kind request is sent by the third communication terminal being registered under first base station, described In first base station network located underground, and the request of the described first kind and described Second Type are asked as dissimilar request；

Obtaining unit, for, after setting up the corresponding calling of described Second Type request, obtaining asking phase with described Second Type Corresponding first kind request；

Transmitting element, for sending described first kind request, described connection normal second to normal second base station of connection In the network located underground of base station.

A kind of 20. gateways are it is characterised in that described gateway is used for the UNICOM of clandestine network and ground network, and described gateway can Connect the first communication terminal and the second communication terminal, described first communication terminal is at least used for responding the in described clandestine network One type requests, described second communication terminal is at least used for responding the Second Type request in described ground network, described gateway Including：

Communication component, for based on network connection situation, obtaining the networking situation of first base station, described first base station is located at described In clandestine network, the third communication terminal being wherein registered under described first base station sends described first kind request；

Processor, for the networking situation based on described first base station, determines described first base station and described ground network Connect and disconnect, and trigger described communication component receive the described first kind request that described first base station wirelessly sends with And the described communication component of triggering wirelessly sends second corresponding with the request of the described first kind to described ground network Type requests, described first kind request and described Second Type are asked as dissimilar request.

A kind of 21. communication terminals are it is characterised in that described communication terminal includes：

Communication component, for receiving the second control instruction；

Processor, for the Second Type request corresponding with first kind request is obtained according to described second control instruction, and Trigger the wirelessly earthward network transmission described Second Type request of described communication component, wherein said first kind request Sent by the third communication terminal being registered under first base station, in described first base station network located underground, and the described first kind Type request and described Second Type are asked as dissimilar request.

It is characterised in that being applied in ground network, described communication equipment includes a kind of 22. communication equipments：Communication component and place Reason device；

Described processor, for, after described communication component receives first kind request corresponding Second Type request, setting up Ask corresponding calling with described Second Type, after setting up the corresponding calling of described Second Type request, obtain and described the The corresponding first kind request of two type requests, and it is described to connecting normal second base station transmission to trigger described communication component The first kind is asked；

Wherein said first kind request is sent by the third communication terminal being registered under first base station, and described first base station is located at In clandestine network, and the request of the described first kind and described Second Type are asked as dissimilar request, and described connection is normal In the network located underground of second base station.