Conference telephone system for exchange of traveling object

[Detailed Description of the Invention]

[Application of the Invention] Conference system % type [ in / in the present invention / mobile communications ] % When it provides conference call service for mobile communications, by an easy method which is enforced only by only overlapping with them and connecting a member to them at the exchange station which stores the conventional cable member if a radio circuit is made to be placed between terminals, it is impossible. Expansion of mobile communications will expect that the demand of various kinds of services takes place. [Objects of the Invention] The object of the present invention resolves this conventional problem, and it is about conference call service economically to provide last conference system by "operation, without changing a mobile switchboard sharply. [Summary of the Invention] In order to achieve this object, a signal mixing means is prepared for a mobile exchange station in the present invention, and it is Transfer under telephone call. if the connection demand information from a dynamic body member to the 3rd arbitrary person is received - and each telephone call way -- a signal mixing means -- independent -- a connection substitute -- and it newly connects and is To-To possible about six or more persons' telephone call. [Example] Hereinafter, the present invention is concretely explained using figures. Drawings 1 and 2 are trunking diagrams explaining the conference system in the mobile communications which become the present invention, As for a mobile member and BS, in an offense, a base transceiver station and C'H are channel common machines, A Hu transceiver and C0NT are radio station control devices, and MTSO is a mobile exchange station, 5tJB -- a fixed member and BWT -- both-directions A, a rank, and SND -- signal Sender and 5UBT -- as for a relay line device and CFT, a network switch and A seal X are [ a member suitcase and TSNW / a memory and CP of a meeting suitcase and MCE ] prime controllers a mobile member control device and in between. Now, a mobile member offense is in member 5 tJB-A and the talk state which are connected with transceiver TAO of base transceiver station BS via a radio circuit, are connected with relay line device TRKO by telephone call way 1 of network switch TSNW through both-directions suitcase BWTO, and are stored in other exchange stations. In this state, if a mobile member offense is a mobile member to whom offer of telephone call service with the 6th person other than the other party under telephone call is given, after it sets the 3rd person's connection number to a move machine, it will transmit a connection demand to the 3rd person to base transceiver station BS via a radio circuit. Base transceiver station control device C0NT of base transceiver station BS, If a connection demand to the 6th person and a connection number are received from transceiver T/RO under telephone call, The mobile member offense which advanced the connection demand to the 3rd person via the signal wire linked to mobile exchange station MrSO in addition to the connection demand to the 6th person and the connection number transmits the line number currently used for a telephone call to mobile member control device MCE of mobile exchange station MTSO. After mobile member control device MCE which received transmission of information from radio station control device C0NT makes the contents of the information the information form which prime controller CP can process, it is transmitted to prime controller CP. While prime controller CP catches meeting suitcase CFT vacant using the connection number information to the connection demand to the 6th person and those [ 6th ] whom mobile member ■ under telephone call received from mobile member control device MCE demanded In order to connect with the partner point which calls the 6th person and can be connected, signal Sender SND is connected with relay line device TRK1 on telephone call way 5, and a connection signal required for connection at end position is sent out from signal Sender SND. If sending out of a signal is finished from signal Sender SND and connection is completed, prime controller CP will open telephone call way 5 wide, and will connect between relay line device TRK1 and meeting suitcases CFT by telephone call way 4. Then, prime controller CP opens wide telephone call way 1 which had connected both-directions suitcase BWTO and relay line suitcase TRKO corresponding to the circuit which mobile member old things were using for the telephone call one time, Between telephone call way 2, and relay line suitcases TRKO and meeting suitcases CFT is connected by telephone call way 3, and 3 person telephone call ways in meeting suitcase CFT complete between both-directions suitcase BWTO and meeting suitcases CFT. Although 3 person telephone calls are made into the example here, if the connection way further independent in meeting suitcase CFT is provided, a telephone call way with more members can be completed. Next, member SUB stored in mobile exchange station MTSO using Drawing 2, telephone call way 11 both-directions suitcase BWTO, Laon Seaver T/RO, Through the radio circuit through channel common machine CH and an antenna, during a telephone call, it is mobile member ■ and a member for whom telephone call service with the 3rd person is provided, and member SUB does the telephone call demand with the 3rd person, and dials the connection number to the 6th person. Then, prime controller CP is while catching meeting suitcase CFT which got to know the telephone call demand with the 3rd person, and is vacant by the connection number to the 3rd person while member SUB talks over the telephone. In order to connect with the partner point which calls the 3rd person and can be connected, signal Sender SND is connected with relay line device TRK1 on telephone call way 5, and a connection signal required for connection at end position is sent out from signal Sender SND. If sending out of a signal is finished from signal Sender SND and connection is completed, prime controller CP will open telephone call way 5 wide, and will connect between relay line device TRK1 and meeting suitcases CFT by telephone call way 4. Then, prime controller CP opens wide telephone call way 1 which the mobile member offense was using for the telephone call with member SUB, Three person telephone calls can do between both-directions suitcase BWTO and meeting suitcases CFT via meeting suitcase CFT by ten ranks of meetings connecting between CFT(s) by telephone call way 6 with telephone call way 2 and member SUB. When [ of three or more persons ] you wish many person telephone calls, it can attain by providing the connection way which further became independent of having stated previously in meeting suitcase CFT in a similar manner. Although explanation - Carried out with an example of the combination of the connected state of 3 person telephone calls in the above explanation, Three person telephone calls at the time of mobile member interconnection, 6 person telephone calls at the time of both member telephone call stored in the mobile exchange station, The thing with a large number possible in a telephone call etc. for which two or more members are called from 3 person telephone calls at the time of the member stored in the mobile switchboard, other office members, and a telephone call or the beginning cannot be overemphasized. [Effect of the Invention] it stated above -- as -- the art of the present invention -- business -- the effect which can introduce offer of conference call service also into mobile communications by Si and To is acquired.

[Brief Description of the Drawings]

Drawings 1 and 2 are trunking diagrams explaining the conference system in the mobile communications which become the present invention. ■ 1 .. Mobile member BS ... A base transceiver station, alpha ... Channel common machine, T/R ... A transceiver, C0NT ... A radio station control device, MTSO ... Mobile exchange station, 5tJB [ ... A member suitcase, TNSW / ... A network switch, TRK / ... A relay line device, CFT / ... A meeting suitcase, MCE / ... Mobile member control device, ] ... A member and BWT ... A both-directions suitcase, SND ... Signal Sender, 5UBT MM -.. Memory CP ... Prime controller. Representative patent attorney Takahashi Akira