CN1122558A - Mobile communications system including ATM flooding networks and channel establishing method applied to the system - Google Patents
Mobile communications system including ATM flooding networks and channel establishing method applied to the system Download PDFInfo
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- CN1122558A CN1122558A CN 95108337 CN95108337A CN1122558A CN 1122558 A CN1122558 A CN 1122558A CN 95108337 CN95108337 CN 95108337 CN 95108337 A CN95108337 A CN 95108337A CN 1122558 A CN1122558 A CN 1122558A
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Abstract
A mobile communication system containing a asynchronous transmission method (ATM) distribution network of an ATM exchanger and the signal path establishing method of the above system, which includes a plurality of PCS exchanging systems, each contains a base station controller, and a network structure is formed through PCS exchanging system connected with each other. The method for establishing signal path includes: one chosen PCS exchanging center is used to transmit the distribution grouping information produced by the chosen movable station to all base station controllers according to the diffusion algorithm, through the base station controller, via a base station information receiving and sending system to broadcast and distribute the grouping information; then the distribution confirmation grouping information is produced by a final receiving mobile station; and the distribution confirmation grouping information is transmitted to ATM distribution network.
Description
The invention provides a kind of mobile communication system of Asynchronous Transfer Mode diffuser screen (flooding networks) and channel establishing method that is used for this system of comprising.This Asynchronous Transfer Mode diffuser screen is provided with a plurality of ATM switch that can carry out broadcast algorithm, thereby so that finds customer location under the environment that causes change in location and control relevant positional information effectively frequent the moving of the user of mobile radio communication in comprising the mobile communication business of calling out connection.
Fig. 1 is the block diagram that schematically shows common mobile communication system, as shown in Figure 1, this system comprises near the base station 11 of travelling carriage 51 with near the base station 12 of other travelling carriage 52, this system also comprises respectively the mobile switch 21 and 22 that is connected with 12 with base station 11, what be connected to mobile switch 21 is visitor's location register 31 that is used for temporary transient stored calls process information, and another visitor's location register 32 is received mobile switch 22.Between interconnective mobile switch 21 and 22, be connected to this locality (home) location register 40 that is used for storing the whole network information.
End at the originating call from travelling carriage 51 under the situation of travelling carriage 52, the originate/terminate calling procedure in above-mentioned common mobile communication system is performed as follows.When the travelling carriage 51 that starts connected through calling out near the base station 11 request mobile switches 21 of travelling carriage 51, mobile switch 21 was through the information of its relevant travelling carriage 51 of visitor's location register 31 retrievals.After this, mobile switch 21 through the base station 11 notice travelling carriage 51 call treatment that start in process, and distribute a trunk channel to give base station 11.After trunk channel distributed, base station 11 distributed a wireless channel to give the travelling carriage 51 that starts, and then, travelling carriage 51 is confirmed through the base station 11 channel allocation from mobile switch 21.After confirming to answer, this mobile switch 21 is through the positional information of the relevant terminating travelling carriage 52 of Home Location Register 40 retrievals.This mobile switch 21 is also retrieved the user profile of relevant terminating travelling carriage 52 through mobile switch 22.
After this, mobile switch 22 is 12 call terminations travelling carriages 52 through the base station, and when terminating travelling carriage 52 produced sheet calling affirmation, mobile switch 21 required travelling carriage 52 to call out connection through mobile switch 22.Connect affirmation in response to the 52 given callings of terminating travelling carriage and answer, this mobile switch 22 distributes a trunk channel to give base station 12.After trunk channel distributed, base station 12 distributed a wireless channel to give terminating travelling carriage 52.Then, this travelling carriage 52 is 12 channel allocation of confirming from this mobile switch 22 through the base station, after confirming to answer, terminating travelling carriage 52 is confirmed to the travelling carriage 51 that starts through predetermined passage transmission monitoring sound and call terminations, after the travelling carriage 51 that starts was made the call terminations affirmation, this started and has just set up channel between travelling carriage 51 and the terminating travelling carriage 52.
Yet, connect in order to ensure comprising the various callings of frequently moving between interior travelling carriage, the call treatment in the common mobile communication system requires to be stored in relevant travelling carriage 51 in Home Location Register 40 and the visitor's location register 31,32 and 52 positional information must have integrality.
Move to from the coverage of mobile switch 22 at terminating travelling carriage 52 under the situation of coverage of mobile switch 21, in order to set up the channel between travelling carriage 51 and 52, common mobile communication system need be upgraded the positional information that is deposited with the relevant travelling carriage 52 in the Home Location Register 40, makes it to interrelate with the coverage of mobile switch 21.The user's of relevant travelling carriage 52 information also copies to visitor's location register 31 of mobile switch 21 from Home Location Register 40.In this case, just must delete the user's of the relevant travelling carriage of depositing in visitor's location register 32 of mobile switch 22 52 information.
Determine method according to this location of mobile station, the positional information that is stored in the relevant travelling carriage in the network data base such as Home Location Register or visitor's location register depends on the location register action of travelling carriage fully.Even after travelling carriage moved, user profile may also keep and not delete from visitor's location register of the mobile switch relevant with moving the preceding residing zone of travelling carriage, and the result just causes the overlapping registration of location of mobile station.In this case, the residing zone of this travelling carriage before the per call of this travelling carriage of terminating all is sent to and moves, this non-affirmation that will cause terminating call is answered.
Therefore, the objective of the invention is the problems referred to above of running in order to solve in the prior art, and provide a kind of mobile communication system that comprises the ATM diffuser screen that uses broadcast algorithm, this system is owing to (end to end) agreement between the terminal station that adopts travelling carriage, thereby can reduce total net load that the batch operation owing to positional information causes, and both make position at travelling carriage also can realize determining all the time under by dual situation of depositing about location of mobile station.
According to a scheme of the present invention, the mobile communication system that is provided comprises: be connected to public switched telephone network/other nets and in order to mutually to be connected office between the net of conversion speech and data between circuit exchange mode and asynchronous communication (ATM) the grouping information exchanged form; Be connected to connection office between net and be used for duplicating and reappear by the resulting channel in the position of finding terminating side and set up and the ATM diffuser screen of the control grouping information that produces, this ATM diffuser screen is controlled the transmission of grouping information according to broadcast algorithm; A plurality of base station controllers are in order to analyze the control grouping information of receiving from the ATM diffuser screen and to carry out call treatment control to satisfy the generation of originate/terminate mobile subscriber characteristic and control charge grouping information; Append to base station controller respectively and a plurality of source register arranged in order to what store relevant positional information of mobile subscriber and user profile; Be included in the base station controller respectively and be provided with a plurality of base-station transceiver system of right quantity channel; It is communicated by letter with the mobile subscriber through common interface; A plurality of travelling carriages, its each travelling carriage is used for by the terminal function of public wireless (common ari) interface execution user and each relevant base station transceiver system, and produce a speech packet information and a control grouping information relevant, and transmission and the reception of carrying out grouping information with call treatment.
According to one of the present invention a kind of method for building up of carrying out channel in mobile communication system that scheme provided, this mobile communication system comprises: be used for being connected office between the net of changing speech and data between circuit exchange mode and the ATM block exchange mode mutually; Be connected with the office of connection between net and the ATM diffuser screen of the PCS switching center that is interconnected to network structure is set; Be connected respectively to a plurality of base station controllers of the PCS switching center of ATM diffuser screen; What append to base station controller respectively a plurality ofly has a source register; Be connected respectively to a plurality of base-station transceiver system of base station controller; And a plurality of travelling carriages of receiving base-station transceiver system through public wave point respectively; Performed channel establishing method comprises:
(a), through relevant base station transceiver system and corresponding base station controller a selected diffusion grouping information that travelling carriage produced is sent to a selected PCS switching center for setting up channel;
(b), with comprising that receiving the selected ATM of the PCS switching center diffuser screen of diffusion grouping information reappears the diffusion grouping information, and this diffusion grouping information is broadcast the PCS switching center of all formation network structures, and avoid spreading the Infinite Cyclic of grouping information with the ATM diffuser screen;
(c), this diffusion grouping information is sent to all base station controllers that are connected with this PCS switching center from each PCS switching center, and broadcast this diffusion grouping information through relevant with base station controller respectively all base-station transceiver system by these base station controllers;
(d), produce diffusion by the travelling carriage that is included in the terminating call number correspondence in the diffusion grouping information that base-station transceiver system broadcasted and confirm grouping information, and this diffusion affirmation grouping information is sent to the ATM diffuser screen; With
(e), will spread and confirm that grouping information is sent to the selected travelling carriage that produces the diffusion grouping information so that in the ATM diffuser screen, set up channel, thus, set up channel through location lookup.
According to another scheme of the present invention, a kind of method of in mobile communication system, carrying out channel foundation that is provided, this mobile communication system comprises: be used for being connected office between the net of changing speech and data between circuit exchange mode and the ATM block exchange mode mutually; Be connected with the office of connection between this net and be provided with the ATM diffuser screen of the PCS switching center that is interconnected to constitute network structure; Be connected respectively to a plurality of base station controllers of the PCS switching center of ATM diffuser screen; What be additional to base station controller respectively a plurality ofly has a source register; Be connected respectively to a plurality of base-station transceiver system of base station controller; And passing through a plurality of travelling carriages that public wave point is received base-station transceiver system respectively, performed channel establishing method comprises: (a) through a corresponding base-station transceiver system and a corresponding base station controller a selected diffusion grouping information that travelling carriage produced is sent to a selected PCS switching center for setting up channel; (b), reappear the diffusion grouping information with the ATM diffuser screen that comprises the chosen PCS switching center that receives the diffusion grouping information, and this diffusion grouping information is broadcast to the PCS switching center of all formation network structures, and avoid spreading the Infinite Cyclic of grouping information with the ATM diffuser screen; (c), this diffusion grouping information is sent to all base station controllers that are connected with this PCS switching center from each PCS switching center, and only broadcast this diffusion grouping information through the base-station transceiver system relevant with this base station controller with the base station controller of a terminating base station in the base station; (d), produce diffusion by the terminating travelling carriage that is included in the terminal call number correspondence in the diffusion grouping information that base-station transceiver system broadcasted and really know grouping information, and this diffusion affirmation grouping information is sent to the ATM diffuser screen; And (e), will spread and confirm that grouping information is sent to the selected travelling carriage that produces the diffusion grouping information, so that set up channel in the ATM diffuser screen, has so just set up channel by location lookup.
In conjunction with the embodiments the present invention is carried out following explanation with reference to accompanying drawing, so that other purposes of the present invention and scheme are clearer.
Brief Description Of Drawings:
Fig. 1 is the block diagram of common mobile communication system;
Fig. 2 is the block diagram according to the mobile communication system of the ATM of comprising diffuser screen of the present invention;
Fig. 3 A is explanation does not have to be used under the situation of diffusing filter function to find the flow chart of flow process of control grouping information of the position of travelling carriage according to embodiments of the invention at base station controller;
Fig. 3 B is explanation has the flow chart of flow process of the control grouping information of the position that is used to find travelling carriage under the situation of diffusing filter function according to another embodiment of the present invention at base station controller.
The present invention adopts between the terminal station of travelling carriage agreement to implement a kind of broadcast algorithm, this broadcast algorithm is a kind of method for routing that requires the non-network information, according to this broadcast algorithm, the source node of grouping information sends each grouping information through being attached thereto connect whole in abutting connection with link, and each node on each network receives from the grouping information of source node and the grouping information of being received sent on whole links except that the link of receiving grouping information again.
In this case, each grouping information that each node comes minute chinaberry to receive with the intrinsic information of grouping information, to avoid because the Infinite Cyclic of the grouping information that the overlapping reception of grouping information causes.Except the grouping information of initial arrival, follow the whole overlapping grouping information after initial packet information all to be left in the basket.Each node no longer sends the grouping information identical with the grouping information that has sent.Each grouping information has one to be set to peaked skip counters (hop counter) at first.When grouping information was passed through each node, this grouping information subtracted 1 to the hop count value at every turn, and it is zero grouping information that each node is ignored the hop count value.
Fig. 2 is according to the block diagram of mobile communication system of ATM diffuser screen that can be used for above-mentioned broadcast algorithm the ATM switch of network that comprises of the present invention.
As shown in Figure 2, mobile communication system of the present invention comprises: be connected between the net in order to the speech of calling out connection and Data Matching of public switched telephone network (PSTN)/other net 210 and be connected office 220; Receiving connection office 220 between net is used for using broadcast algorithm to handle the speech of grouping information mode and the ATM diffuser screen 230 of data; And a plurality of base station controllers 240 of call treatment control of characteristic that are used for making it to satisfy the originate/terminate mobile subscriber that are connected to ATM diffuser screen 230.There is source register 241 to be attached on each base station controller 240, is used for temporarily storing the information of relevant mobile subscriber's information and relevant mobile subscriber's position.This mobile communication system also comprise be included in each base station controller 240 and be provided with a plurality of base-station transceiver system 250 through an amount of channel of common wireless interface and mobile subscriber's liaison, and be used for to carrying out the terminal station function through common wireless interface with the user of each corresponding base station transceiver system 250 communication, producing speech packet information and relevant control grouping information and a plurality of travelling carriages 260 of transmission and reception grouping information with call treatment.
Travelling carriage 260 is called out when connecting on having such as other nets 210 of PSTN/ of the existing public network of PSTN, PSDN or ISDN when attempting in the mobile communication system that is comprising ATM diffuser screen 230 possessing, connection office 220 receives speech and the data from the circuit exchange mode of other nets 210 of PSTN/ between net, and speech and data that the speech of receiving and data transaction are become ATM grouping information exchanged form.Connection office 220 also carries out from extremely controlling the conversion of the standard signaling of (compelled)-R2, (MFC-R2) or common channel signalling (CCS7) to the signaling method of the signaling of mobile radio communication such as multifrequency between this net.
On the other hand, ATM diffuser screen 230 is to be made of the ATM switch that can carry out the rapid data transmission basically, in ATM diffuser screen 230, data transmit to be carried out by the grouping information switching system, transmits and has whole speeches and non-speech service data and control the foundation of 53 byte cells (respectively being 5 byte header and 48 byte datas) and keep so that connect according to the facts the border circuit mode.
Call setup/keep control data is one and discerns the control grouping information of the position of travelling carriage by storing its afloat path information.This control grouping information is divided at least two classes.First kind control grouping information is the diffusion grouping information that is produced by the travelling carriage that starts, second class control grouping information be by be stored in whole travelling carriages in the diffusion affirmation grouping information that produces of the relevant travelling carriage of each terminating call number of storing of the diffusion grouping information received respectively.
When a selected travelling carriage 260 produces a diffusion grouping information for channel foundation, ATM diffuser screen 230 receives this diffusion grouping information, and it is sent to a plurality of base station controllers 240, be the low level structure of network, so that this diffusion grouping information can be used to discern the position of selected travelling carriage 260.
Receive after the diffusion grouping information, the user profile that is used for call treatment that base station controller 240 receives from network management center 232 is so that satisfy the call treatment control of originate/terminate user personality.Each base station controller 240 broadcasts the diffusion grouping information according to this call treatment control through each relevant with it base-station transceiver system 250.Then, confirm grouping information, set up a channel for originate/terminate travelling carriage 260 like this corresponding to diffusion of travelling carriage 260 generations of the terminating call number in the diffusion grouping information that is included in broadcast.
In addition, base station controller 240 can have the diffusing filter function, to prevent that owing to too much traffic carrying capacity occupies wireless channel that network causes be that the rf frequency of base-station transceiver system 250 is saturated.In this case, each base station controller 240 checks whether the terminal call number corresponding travelling carriage 260 interior with being included in the diffusion grouping information has been registered in having in the source register 241 of it, its registration has 240 diffusions of base station controller grouping information of the corresponding travelling carriage of the terminating call number interior with being included in the diffusion grouping information to send to its base-station transceiver system 250, does not have the remaining base station controller 240 of the registration mobile radio station 260 corresponding with the terminating call number then to abandon the diffusion grouping information of being received to it.
Fig. 3 A is explanation does not have to be used under the situation of diffusing filter function to find the flow chart of the control grouping information flow process of location of mobile station according to embodiments of the invention at base station controller.
End at the originating call that originates in travelling carriage A under the situation of travelling carriage B, travelling carriage A produces the diffusion grouping information that has about the information of terminating call number, to determine the position of travelling carriage B.After this, travelling carriage A sends to the diffusion grouping informations through its base-station transceiver system 250 its base station controller BSC-A (step 301).Then, base station controller BSC-A is sent to coupled PCS switching center 231 (step 302) to the diffusion grouping information of being received.The ATM diffuser screen 230 that comprises PCS switching center 231 reappears these diffusion grouping informations, and it is broadcast to the whole PCS switching center 231 of formation network structure, and avoids spreading the Infinite Cyclic of grouping information.Each diffusion grouping information of receiving in the PCS switching center 231 is to being attached thereto whole base station controllers 240 shuntings (by passes) (step 303) that connect then.Each base station controller 240 sends the diffusion grouping information to associated whole travelling carriages (260) (step 304) in the mode of broadcasting.
In the travelling carriage 260 of receiving the diffusion grouping information, only produce diffusion and confirm that its path information that writes down in according to the diffusion grouping information of being received of grouping information is sent back to ATM diffuser screen 230 (step 305) at the corresponding travelling carriage B of terminating call number that is stored in the grouping information with diffusion.Then, by ATM diffuser screen 230 diffusion is confirmed that grouping information is sent to base station controller BSC-A (step 306) through corresponding PCS switching center 231, after this, base station controller BSC-A confirms that grouping information sends to travelling carriage A to diffusion, correspondingly, among travelling carriage A and the travelling carriage B each is all found the other side's position, like this, just can set up a channel between travelling carriage A and B.
Confirm under the situation of a diffusion grouping information at several travelling carriages 260, can implement Conference Calling or while wireless calling by means of the ATM diffuser screen 230 that adopts storage and repeater system.
In order to overcome above-mentioned shortcoming, the present invention provides the control method shown in a kind of Fig. 3 B according to another embodiment, and Fig. 3 B is explanation has the flow chart of flow process of the control grouping information of the position that is used to find travelling carriage under the situation of diffusing filter function according to embodiments of the invention at base station controller 240.
According to the method, with broadcast mode the diffusion grouping information is done following replacement from the step 304 that each base station controller 240 is sent to all travelling carriages 260 relevant with this base station controller 240.
In case each base station controller 240 receives the diffusion grouping information of being reappeared by ATM diffuser screen 230 and it is broadcast to the whole PCS switching center 231 that constitutes network structure and when avoiding spreading the Infinite Cyclic of grouping information, each base station controller 240 has in the source register 241 at it to be retrieved from relevant PCS switching center 231.After this, only depositing the base-station transceiver system 250 broadcasting diffusion grouping informations of base station controller BSC-A of terminal travelling carriage B by it.Correspondingly, have only the corresponding travelling carriage B of the terminal call number interior to produce diffusion and confirm grouping information with being stored in this diffusion grouping information.
By top explanation as can be known, according to the present invention, be to realize call through in the position that agreement between the terminal station of originators employing travelling carriage utilizes the method for the positional information of broadcast algorithm rather than the relevant travelling carriage of operation store in the database of a formation network part initiatively to find terminating side.Correspondingly, this just might reduce location information and adopt the caused total net load of common batch operation, and guarantees the integrality of data.Even the travelling carriage of change in location by dual be registered in the different base station controller have in the source register with the situation of upgrading the location of mobile station of registration in changing under, the position that also can find travelling carriage exactly.According to the present invention, in order to prevent excessive generation diffusion grouping information, be connected on each base station controller on the diffuser screen all add a travelling carriage relevant with this base station controller the capacity equivalent source register arranged so that can retrieve the positional information of diffusion travelling carriage in advance.Therefore, just might compensate the insufficient rf frequency of base-station transceiver system.
Though above-mentionedly the preferred embodiments of the present invention are described, obviously, those skilled in the art will carry out various remodeling, additional and substitute, yet it all should be included in the claim of the present invention institute restricted portion.
Claims (9)
1, a kind of mobile communication system comprises:
Be connected to public switched telephone network/other nets and in order to mutually to be connected office between the net of conversion speech and data between circuit exchange mode and the asynchronous communication ATM block exchange mode;
Be connected to connection office between net and be used for duplicating and reappear by the resulting channel in the position of finding terminating side and set up and the ATM diffuser screen of the control grouping information that produces, this ATM diffuser screen is controlled the transmission of grouping information according to broadcast algorithm;
A plurality of base station controllers in order to analyzing the control grouping information of receiving from the ATM diffuser screen, and carry out call treatment control, with the characteristic that meets the originate/terminate mobile subscriber and the generation of control charging grouping information;
Append to base station controller respectively and a plurality of source register arranged in order to what store relevant positional information of mobile subscriber and user profile;
Be included in the base station controller respectively and be provided with the right quantity channel a plurality of base-station transceiver system its communicate by letter with the mobile subscriber through public wave point.
A plurality of travelling carriages, each travelling carriage is used for carrying out the terminating machine function that user and each relevant base station transceiver system communicate by public wave point, and produce a speech packet information with a control grouping information relevant with carry out the transmission and the reception of grouping information with call treatment.
2, according to the mobile communication system of claim 1, wherein, the ATM diffuser screen comprises:
Be used for and send to base station controller and interconnective a plurality of dedicated communication service PCS switching center respectively from the speech of the grouping information mode received of connection office between net and data;
Be connected to a selected PCS switching center and be used for carrying out the network management center of a whole set of network operation for whole mobile radio communication;
Be connected to the charging center of a selected PCS switching center, in order in call handling process, to receive by the charge grouping information that base station controller produced relevant and to carry out billing function with selected PCS switching center; And
Be connected to the recording playout center of selected PCS switching center, carry out the needed recording playing resource of call-handling capability with thinking that the mobile subscriber connects.
3, according to the mobile communication system of claim 2, wherein, this PCS switching center interconnects to constitute network structure.
4, according to the mobile communication system of claim 2, wherein, this network management center comprises:
One is connected to selected PCS switching center and has a whole set of network operation function operations maintenance centre; With
A user register that is connected to selected PCS switching center and has customer data base.
5, a kind of method that in mobile communication system, realizes channel foundation, this mobile communication system comprises: be used for being connected office between the net of changing speech and data between circuit exchange mode and the ATM block exchange mode mutually; Be connected with the office of connection between net and the ATM diffuser screen of the PCS switching center that is interconnected to network structure is set; Be connected respectively to a plurality of base station controllers of the PCS switching center of ATM diffuser screen; What append to base station controller respectively a plurality ofly has a source register; Be connected respectively to a plurality of base-station transceiver system of base station controller; And a plurality of travelling carriages of receiving base-station transceiver system through public wave point respectively; Performed channel establishing method comprises:
(a), through relevant base station transceiver system and corresponding base station controller a selected diffusion grouping information that travelling carriage produced is sent to a selected PCS switching center for setting up channel;
(b), with comprising that the ATM diffuser screen that receives the selected PCS switching center of diffusion grouping information reappears the diffusion grouping information, and this diffusion grouping information is broadcast to the PCS switching center of all formation network structures, and avoid spreading the Infinite Cyclic of grouping information with the ATM diffuser screen;
(c), this diffusion grouping information is sent to all base station controllers that are connected with this PCS switching center from each PCS switching center, and broadcast this diffusion grouping information through relevant with base station controller respectively all base-station transceiver system by these base station controllers;
(d), produce diffusion by the travelling carriage that is included in the terminating call number correspondence in the diffusion grouping information that base-station transceiver system broadcasted and confirm grouping information, and this diffusion affirmation grouping information is sent to the ATM diffuser screen; With
(e), will spread and confirm that grouping information is sent to the selected travelling carriage that produces the diffusion grouping information, so that set up channel in the ATM diffuser screen, sets up channel through location lookup thus.
6, according to definite channel method of claim 5, wherein, step (d) comprises the steps:
The diffusion grouping information that reception has been broadcasted by the base-station transceiver system in the travelling carriage that is included in the terminating call number correspondence in the diffusion grouping information; And
Produce diffusion affirmation grouping information from travelling carriage according to the path information that is recorded in the diffusion grouping information corresponding to the ATM diffuser screen.
7, realize the method that channel is set up in a kind of mobile communication system, this mobile communication system comprises: be used for being connected office between the net of changing speech and data between circuit exchange mode and the ATM block exchange mode mutually; Be connected with the office of connection between net and be provided with the ATM diffuser screen of the PCS switching center that is interconnected to network structure; Be connected respectively to a plurality of base station controllers of the PCS switching center of ATM diffuser screen; What be additional to base station controller respectively a plurality ofly has a source register; Be connected respectively to a plurality of base-station transceiver system of base station controller; And a plurality of travelling carriages of receiving base-station transceiver system through public wave point respectively; The method that performed channel is set up comprises:
(a), be sent to a selected PCS switching center for setting up the diffusion grouping information that travelling carriage produced that channel will select through a corresponding base-station transceiver system and a corresponding base station controller;
(b), with comprising that the ATM diffuser screen that receives the selected PCS switching center of diffusion grouping information reappears the diffusion grouping information, and will spread the PCS switching center that grouping information is broadcast to all formation network structures, and avoid the Infinite Cyclic of diffuse information with the ATM diffuser screen;
(c), will spread grouping information and be sent to all base station controllers that are connected with this PCS switching center from each PCS switching center, and only have the base station controller of a base station of terminating to broadcast this diffusion grouping information through the base-station transceiver system relevant with this base station controller with registration;
(d), produce diffusion by the terminating travelling carriage that is included in the terminating call number correspondence in the diffusion grouping information that base-station transceiver system broadcasted and confirm grouping information, and this diffusion affirmation grouping information is sent to the ATM diffuser screen; With
(e), will spread and confirm that grouping information is sent to the selected travelling carriage that produces the diffusion grouping information, so that set up channel in the ATM diffuser screen, sets up channel through location lookup thus.
8, according to the channel establishing method of claim 7, wherein, step (c) comprises the steps:
The diffusion grouping information is sent to the whole base station controllers that are connected to this PCS switching center from each PCS switching center;
By whole base station controller retrievals source register is arranged all, and judge whether the terminating travelling carriage corresponding with the terminating call number that comprises exists in the diffusion grouping information; With
Abandon not registering the base station controller of terminating travelling carriage, and only the base station controller of terminating travelling carriage is arranged through the base-station transceiver system broadcasting diffusion grouping information relevant with this base station controller with registration.
9, according to the channel establishing method of claim 7, wherein, step (d) comprises the steps:
Reception is by the diffusion grouping information of the base-station transceiver system broadcasting in the corresponding travelling carriage of the terminating call number that comprises in the grouping information with diffusion; And
Produce diffusion affirmation grouping information from travelling carriage according to the path information that is recorded in the diffusion grouping information corresponding to the ATM diffuser screen.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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KR94019274A KR970008946B1 (en) | 1994-08-04 | 1994-08-04 | Mobile communication system having atm flooding network |
KR199419274 | 1994-08-04 | ||
KR1994-19274 | 1994-08-04 |
Publications (2)
Publication Number | Publication Date |
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CN1122558A true CN1122558A (en) | 1996-05-15 |
CN1090875C CN1090875C (en) | 2002-09-11 |
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Application Number | Title | Priority Date | Filing Date |
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CN95108337A Expired - Lifetime CN1090875C (en) | 1994-08-04 | 1995-08-04 | Mobile communications system including ATM flooding networks and channel establishing method applied to the system |
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KR (1) | KR970008946B1 (en) |
CN (1) | CN1090875C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101031155B (en) * | 2006-03-01 | 2010-10-27 | 株式会社日立制作所 | Mobile wireless communication system |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US5729536A (en) * | 1996-04-10 | 1998-03-17 | Lucent Technologies | Cellular system architectures supporting data services |
KR100329550B1 (en) * | 1999-03-05 | 2002-03-20 | 박종섭 | Multimedia service application system for communication terminal in the IMT-2000 system |
KR100365784B1 (en) * | 1999-03-22 | 2002-12-26 | 삼성전자 주식회사 | Method for implementing different charging rate in cellular system |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO1993011646A1 (en) * | 1991-12-03 | 1993-06-10 | Electronic Data Systems Corporation | Apparatus for detecting and preventing subscriber number tumbling in a cellular mobile telephone system |
-
1994
- 1994-08-04 KR KR94019274A patent/KR970008946B1/en not_active IP Right Cessation
-
1995
- 1995-08-04 CN CN95108337A patent/CN1090875C/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101031155B (en) * | 2006-03-01 | 2010-10-27 | 株式会社日立制作所 | Mobile wireless communication system |
Also Published As
Publication number | Publication date |
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KR970008946B1 (en) | 1997-06-03 |
CN1090875C (en) | 2002-09-11 |
KR960009777A (en) | 1996-03-22 |
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