Terminal-to-terminal communication control system for IP full service
View Patent ↗The present invention relates to a terminal-to-terminal communication connection control method using an IP network characterized in that: in order for a mobile telephone set to have a telephone communication with a fixed telephone set by way of a mobile communication network and an IP network, the mobile communication network carries out a line connection control based on the common channel signaling system; the IP network establishing a communication path by carrying out a line connection control applying a common channel signaling system to the IP network thereby effecting a telephone communication.
1. A communication system, wherein:
a wireless base station B 1 is connected to a network node unit N 1 by a logical terminal LP 1 via a communication line L 1 , and a wireless base station B 2 is connected to a network node unit N 2 by a logical terminal LP 2 via a communication line L 2 ,
a server S 1 receives a telephone number or a host name of a terminal M 2 and a connection request from a terminal M 1 via said wireless base station B 1 , and
based on said telephone number or said host name of said terminal M 2 and said connection request,
said network node unit N 1 sets a communication record R 1 , said network node unit N 2 sets a communication record R 2 and then a communication path P 12 in which an internal packet is transferred, is set between said logical terminals LP 1 and LP 2 ,
voice or data is sent to said wireless base station B 1 from said terminal M 1 , and an external IP packet including said voice or data is sent from said wireless base station B 1 ,
said external IP packet is inputted to said network node unit N 1 from said logical terminal LP 1 ,
said network node unit N 1 converts, based on said communication record R 1 , said external IP packet into said internal packet,
said internal packet is transferred in said communication path P 12 , said external IP packet is restored from said internal packet at said network node unit N 2 and is sent to said wireless base station B 2 from said logical terminal LP 2 , and said voice or data is sent to said terminal M 2 from said wireless base station B 2 , and
based on a communication release request which is sent from said terminal M 1 or M 2 , said network node units N 1 and N 2 reset said communication records R 1 and R 2 and then said communication path P 12 is reset.
2. A communication system according to claim 1 , wherein: a terminal T 2 substituted for said wireless base station B 2 is connected to said communication line L 2 , and said terminal M 1 communicates with said terminal T 2 via said communication path P 12 .
3. A communication system according to claim 1 , wherein: a terminal T 1 substituted for said wireless base station B 1 is connected to said communication line L 1 , a terminal T 2 substituted for said wireless base station B 2 is connected to said communication line L 2 , and said terminal T 1 communicates with said terminal T 2 via said communication path P 12 .
4. A communication system according to claim 1 , wherein: said communication system is connected to a public switched telephone network and said terminal M 1 communicates with a telephone machine connected to said public switched telephone network.
5. A communication system according to claim 4 , wherein: a terminal T 1 substituted for said wireless base station B 1 is connected to said communication line L 1 , and said terminal T 1 communicates with said telephone machine.
6. A communication system according to claim 1 , wherein: said server S 1 records a communication start time and a communication end time.
7. A communication system, wherein:
a wireless base station B 1 is connected to a network node unit N 1 by a logical terminal LP 1 via a communication line L 1 , and a wireless base station B 2 is connected to a network node unit N 2 by a logical terminal LP 2 via a communication line L 2 ,
a server S 1 receives a telephone number or a host name of a terminal M 2 and a connection request from a terminal M 1 via said wireless base station B 1 ,
said server S 1 forms a message and sends said message to a server S 2 which is discriminated based on said telephone number or said host terminal M 2 and said connection request,
said network node unit N 1 sets a communication record R 1 , said network node unit N 2 sets a communication record R 2 , and then a communication path P 12 in which an internal packet is transferred, is set between said logical terminals LP 1 and LP 2 ,
voice or data is sent to said wireless base station B 1 from said terminal M 1 , and an external IP packet including said voice or data is sent from said wireless base station B 1 ,
said external IP packet is inputted to said network node unit N 1 from said logical terminal LP 1 , and
said network node unit N 1 converts, based on said communication record R 1 , said external IP packet into said internal packet which contains said external IP packet,
said internal packet is transferred in said communication path P 12 , said external IP packet is restored from said internal packet at said network node unit N 2 and is sent to said wireless base station B 2 from said logical terminal LP 2 , and said voice or data is sent to said terminal M 2 from said wireless base station B 2 , and
based on a communication release request which is sent from said terminal M 1 or M 2 , said network node units N 1 and N 2 reset said communication records R 1 and R 2 , and then said communication path P 12 is reset.
8. A communication system according to claim 7 , wherein: a terminal T 2 substituted for said wireless base station B 2 is connected to said communication line L 2 , and said terminal M 1 communicates with said terminal T 2 via said communication path P 12 .
9. A communication system according to claim 7 , wherein: a terminal T 1 substituted for said wireless base station B 1 is connected to said communication line L 1 , a terminal T 2 substituted for said wireless base station B 2 is connected to said communication line L 2 , and said terminal T 1 communicates with said terminal T 2 via said communication path P 12 .
10. A communication system according to claim 7 , wherein: said communication system is connected to a public switched telephone network and said terminal M 1 communicates with a telephone machine connected to said public switched telephone network.
11. A communication system according to claim 10 , wherein: a terminal T 1 substituted for said wireless base station B 1 is connected to said communication line L 1 , and said terminal T 1 communicates with said telephone machine.
12. A communication system according to claim 7 , wherein: said server S 1 or S 2 records a communication start time and a communication end time.
13. A communication system, wherein:
a communication network includes plural network node units, a wireless base station B 1 is connected to a network node unit N 1 by a logical terminal LP 1 via a communication line L 1 , and a wireless base station B 2 is connected to a network node unit N 2 by a logical terminal LP 2 via a communication line L 2 ,
said communication network receives a telephone number or a host name of a terminal M 2 and a connection request from a terminal M 1 via said wireless base station B 1 , and
based on said telephone number or said host name of said terminal M 2 and said connection request,
said network node unit N 1 sets a communication record R 1 , said network node unit N 2 sets a communication record R 2 , and then a communication path P 12 in which an internal packet is transferred, is set between said logical terminals LP 1 and LP 2 , voice or data is sent to said wireless base station B 1 from said terminal M 1 , and an external IP packet including said voice or data is sent from said wireless base station B 1 ,
said external IP packet is inputted to said network node unit N 1 from said logical terminal LP 1 , and
said network node unit N 1 converts, based on said communication record R 1 , said external IP packet into said internal packet which contains said external IP packet,
said internal packet is transferred in said communication path P 12 , said external IP packet is restored from said internal packet at said network node unit N 2 and is sent to said wireless base station B 2 from said logical terminal LP 2 , and said voice or data is sent to said terminal M 2 from said wireless base station B 2 , and
based on a communication release request which is sent from said terminal M 1 or M 2 , said network node units N 1 and N 2 reset said communication records R 1 and R 2 , and then said communication path P 12 is reset.
14. A communication system, wherein:
a communication network includes plural network node units, a wireless base station B 1 is connected to a network node unit N 1 by a logical terminal LP 1 via a communication line L 1 , and a wireless base station B 2 is connected to a network node unit N 2 by a logical terminal LP 2 via a communication line L 2 ,
said communication network receives a telephone number or a host name of a terminal M 2 and a connection request from a terminal M 1 via said wireless base station B 1 , and
based on said telephone number or said host name of said terminal M 2 and said connection request,
said network node unit N 1 sets a communication record R 1 , said network node unit N 2 sets a communication record R 2 , and then a communication path P 12 in which an internal packet is transferred, is set between said logical terminals LP 1 and LP 2 ,
voice or data is sent to said wireless base station B 1 from said terminal M 1 , and an external IP packet including said voice or data is sent from said wireless base station B 1 ,
said external IP packet is inputted to said network node unit N 1 from said logical terminal LP 1 , and said network node unit N 1 inspects whether said communication record R 1 exists or not, based on an information to discriminate said logical terminal LP 1 and a destination IP address of said external IP packet,
upon finding said communication record R 1 , said network node unit N 1 converts, based on said communication record R 1 , said external IP packet into said internal packet which contains said external IP packet,
said internal packet is transferred in said communication path P 12 , said external IP packet is restored from said internal packet at said network node unit N 2 and is sent to said wireless base station B 2 from said logical terminal LP 2 , and said voice or data is sent to said terminal M 2 from said wireless base station B 2 , and
based on a communication release request which is sent from said terminal M 1 or M 2 , said network node units N 1 and N 2 reset said communication records R 1 and R 2 , and then said communication path P 12 is reset.
15. A communication system according to claim 14 , wherein: a terminal T 2 substituted for said wireless base station B 2 is connected to said communication line L 2 , and said terminal M 1 communicates with said terminal T 2 via said communication path P 12 .
16. A communication system according to claim 14 , wherein: a terminal T 1 substituted for said wireless base station B 1 is connected to said communication line L 1 , a terminal T 2 substituted for said wireless base station B 2 is connected to said communication line L 2 , and said terminal T 1 communicates with said terminal T 2 via said communication path P 12 .
17. A communication system according to claim 14 , wherein: said communication system is connected to a public switched telephone network and said terminal M 1 communicates with a telephone machine connected to said public switched telephone network.
18. A communication system according to claim 17 , wherein: a terminal T 1 substituted for said wireless base station B 1 is connected to said communication line L 1 , and said terminal T 1 communicates with said telephone machine.
19. A communication system according to claims 1 , wherein: said communication network record a communication start time and a communication end time.
20. A communication system, wherein:
a wireless base station B 1 is connected to a network node unit N 1 by a logical terminal LP 1 via a communication line L 1 , a wireless base station B 2 is connected to a network node unit N 2 by a logical terminal LP 2 via a communication line L 2 , and a wireless base station B 3 is connected to a network node unit N 3 by a logical terminal LP 3 via a communication line L 3 ,
a server S 1 receives a telephone number or a host name of a terminal M 2 and a connection request from a terminal M 1 via said wireless base station B 1 , and
based on said telephone number or said host name of said terminal M 2 and said connection request,
said network node unit N 1 sets a communication record R 1 , said network node unit N 2 sets a communication record R 2 , and then a communication path P 12 in which an internal packet P 12 is transferred, is set between said logical terminals LP 1 and LP 2 ,
voice or data is sent to said wireless base station B 1 from said terminal M 1 , and an external IP packet including said voice or data is sent from said wireless base station B 1 ,
said external IP packet is inputted to said network node unit N 1 from said logical terminal LP 1 , and
said network node unit N 1 converts, based on said communication record R 1 , said external IP packet into said internal packet P 12 which contains said external IP packet,
said internal packet P 12 is transferred in said communication path P 12 , said external IP packet is restored from said internal packet at said network node unit N 2 and is sent to said wireless base station B 2 from said logical terminal LP 2 , and said voice or data is sent to said terminal M 2 from said wireless base station B 2 , and
based on a poS 1 tion change request, said network node unit N 3 sets a communication record R 3 , said network node unit N 2 sets a communication record R 2 X and then a communication path P 32 in which an internal packet P 32 is transferred, is set between said logical terminals LP 3 and LP 2 ,
said network node unit N 3 receives said voice or data from said terminal M 1 , via said wireless base station B 3 , and sends said voice or data to said terminal M 2 , via said communication path P 32 , said network node unit N 2 and said wireless base station B 2 , and
based on a communication release request which is sent from said terminal M 1 or M 2 , said network node units N 3 and N 2 reset said communication records R 3 and R 2 X, and then said communication path P 32 is reset.
21. A communication system according to claim 20 , wherein: a terminal T 2 substituted for said wireless base station B 2 is connected to said communication line L 2 , and said terminal M 1 communicates with said terminal T 2 via said communication path P 12 or P 32 .
22. A communication system according to claim 20 , wherein: a terminal T 2 substituted for said wireless base station B 2 is connected to said communication line L 2 , said terminal M 1 communicates with said terminal T 2 via said communication path P 12 or P 32 , and said terminal T 2 does not send said caL 1 -on notification.
23. A communication system, wherein:
a wireless base station B 1 is connected to a network node unit N 1 by a logical terminal LP 1 via a communication line L 1 , a wireless base station B 2 is connected to a network node unit N 2 by a logical terminal LP 2 via a communication line L 2 , and a wireless base station B 3 is connected to a network node unit N 3 by a logical terminal LP 3 via a communication line L 3 ,
a server S 1 receives a telephone number or a host name of a terminal M 2 and a connection request from a terminal M 1 via said wireless base station B 1 ,
said server S 1 forms a message and sends said message to a server S 2 which is discriminated based on said telephone number or said host name of said terminal M 2 and said connection request,
said network node unit N 1 sets a communication record R 1 , said network node unit N 2 sets a communication record R 2 , and then a communication path P 12 in which an internal packet P 12 is transferred, is set between said logical terminals LP 1 and LP 2 ,
voice or data is sent to said wireless base station B 1 from said terminal M 1 , and an external IP packet including said voice or data is sent from said wireless base station B 1 ,
said external IP packet is inputted to said network node unit N 1 from said logical 1 terminal LP 1 , and
said network node unit N 1 converts, based on said communication record R 1 , said external IP packet into said internal packet P 12 which contains said external IP packet,
said internal packet P 12 is transferred in said communication path P 12 , said external IP packet is restored from said internal packet at said network node unit N 2 and is sent to said wireless base station B 2 from said logical terminal LP 2 , and said voice or data is sent to said terminal M 2 from said wireless base station B 2 , and
based on a poS 1 tion change request, said network node unit N 3 sets a communication record R 3 , said network node unit N 2 sets a communication record R 2 X and then a communication path P 32 in which an internal packet P 32 is transferred, is set between said logical terminals LP 3 and LP 2 ,
said network node unit N 3 receives said voice or data from said terminal M 1 , via said wireless base station B 3 , and sends said voice or data to said terminal M 2 , via said communication path P 32 , said network node unit N 2 and said wireless base station B 2 , and
based on a communication release request which is sent from said terminal M 1 or M 2 , said network node units N 3 and N 2 reset said communication records R 3 and R 2 X, and then said communication path P 32 is reset.
24. A communication system according to claim 23 , wherein: a terminal T 2 substituted for said wireless base station B 2 is connected to said communication line L 2 , and said terminal M 1 communicates with said terminal T 2 via said communication path P 12 or P 32 .
25. A communication system, wherein:
a communication network includes plural network node units, a wireless base station B 1 is connected to a network node unit N 1 by a logical terminal LP 1 via a communication line L 1 , a wireless base station B 2 is connected to a network node unit N 2 by a logical terminal LP 2 via a communication line L 2 , and a wireless base station B 3 is connected to a network node unit N 3 by a logical terminal LP 3 via a communication line L 3 ,
said communication network receives a telephone number or a host name of a terminal M 2 and a connection request from a terminal M 1 via said wireless base station B 1 , and,
based on said telephone number or said host name of said terminal M 2 and said connection request,
said network node unit N 1 sets a communication record R 1 , said network node unit N 2 sets a communication record R 2 , and then a communication path P 12 in which an internal packet P 12 is transferred, is set between said logical terminals LP 1 and LP 2 ,
voice or data is sent to said wireless base station B 1 from said terminal M 1 , and an external IP packet including said voice or data is sent from said wireless base station B 1 ,
said external IP packet is inputted to said network node unit N 1 from said logical terminal LP 1 , and
said network node unit N 1 converts, based on said communication record R 1 , said external IP packet into said internal packet P 12 which contains said external IP packet,
said internal packet P 12 is transferred in said communication path P 12 , said external IP packet is restored from said internal packet at said network node unit N 2 and is sent to said wireless base station B 2 from said logical terminal LP 2 , and said voice or data is sent to said terminal M 2 from said wireless base station B 2 , and
based on a poS 1 tion change request, said network node unit N 3 sets a communication record R 3 , said network node unit N 2 sets a communication record R 2 X, and then a communication path P 32 in which an internal packet P 32 is transferred, is set between said logical terminals LP 3 and LP 2 ,
said network node unit N 3 receives said voice or data from said terminal M 1 , via said wireless base station B 3 , and sends said voice or data to said terminal M 2 , via said communication path P 32 , said network node unit N 2 and said wireless base station B 2 , and
based on a communication release request which is sent from said terminal M 1 or M 2 , said network node units N 3 and N 2 reset said communication records R 3 and R 2 X, and then said communication path P 32 is reset.
26. A communication system according to claim 25 , wherein: a terminal T 2 substituted for said wireless base station B 2 is connected to said communication line L 2 , and said terminal M 1 communicates with said terminal T 2 via said communication path P 12 or P 32 .
27. A communication system according to claim 25 , wherein: a terminal T 2 substituted for said wireless base station B 2 is connected to said communication line L 2 , said terminal M 1 communicates with said terminal T 2 via said communication path P 12 or P 32 , and said terminal T 2 does not send a call-on notification.
28. A communication system, wherein:
a communication network includes plural network node units, a wireless base station B 1 is connected to a network node unit N 1 by a logical terminal LP 1 via a communication line L 1 , a wireless base station B 2 is connected to a network node unit N 2 by a logical terminal LP 2 via a communication line L 2 , and a wireless base station B 3 is connected to a network node unit N 3 by a logical terminal LP 3 via a communication line L 3 ,
said communication network receives a telephone number or a host name of a terminal M 2 and a connection request from a terminal M 1 via said wireless base station B 1 , and
based on said telephone number or said host name of said terminal M 2 and said connection request,
said network node unit N 1 sets a communication record R 1 , said network node unit N 2 sets a communication record R 2 , and then a communication path P 12 in which an internal packet P 12 is transferred, is set between said logical terminals LP 1 and LP 2 ,
voice or data is sent to said wireless base station B 1 from said terminal M 1 , and an external IP packet including said voice or data is sent from said wireless base station B 1 ,
said external IP packet is inputted to said network node unit N 1 from said logical terminal LP 1 , and said network node unit N 1 inspects whether said communication record R 1 exists or not, based on an information to discriminate said logical terminal LP 1 and a destination IP address of said external IP packet,
upon finding said communication record R 1 , said network node unit N 1 converts, based on said communication record R 1 , said external IP packet into said internal packet P 12 which contains said external IP packet,
said internal packet P 12 is transferred in said communication path P 12 , said external IP packet is restored from said internal packet at said network node unit N 2 and is sent to said wireless base station B 2 from said logical terminal LP 2 , and said voice or data is sent to said terminal M 2 from said wireless base station B 2 , and
based on a position change request, said network node unit N 3 sets a communication record R 3 , said network node unit N 2 sets a communication record R 2 X, and then a communication path P 32 in which an internal packet P 32 is transferred, is set between said logical terminals LP 3 and LP 2 ,
said network node unit N 3 receives said voice or data from said terminal M 1 , via said wireless base station B 3 , and sends said voice or data to said terminal M 2 , via said communication path P 32 , said network node unit N 2 and said wireless base station B 2 , and
based on a communication release request which is sent from said terminal M 1 or M 2 , said network node units N 3 and N 2 reset said communication records R 3 and R 2 X, and then said communication path P 32 is reset.
29. A communication system according to claim 28 , wherein: a terminal T 2 substituted for said wireless base station B 2 is connected to said communication line L 2 , and said terminal M 1 communicates with said terminal T 2 via said communication path P 12 or P 32 .