Terminal-to-terminal communication connection control method using IP transfer network
2 Assignments
0 Petitions
Accused Products
Abstract
Both a connection server and a relay connection server are installed in an IP transfer network; a function similar to a line connection control of a subscriber exchanger is applied to a connection server; a function similar to a line connection control of a relay exchanger is applied to the relay connection server; and a terminal-to-terminal communication connection control method with using the IP transfer network is realized in such a manner that a telephone set and a terminal such as an IP terminal and a video terminal transmit/receive an initial address message, an address completion message, a call pass message, a response message, a release message and a release completion message, which can be made in a 1-to-1 correspondence relationship with line connection control messages of the common line signal system. Furthermore, while an address administration table is set to a network node apparatus of an IP transfer network, means for registering addresses of the terminals into this address administration table is employed, so that an IP packet communication by a multicast manner can be realized with improving information security performance.
49 Citations
487 Claims
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1-466. -466. (canceled)
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467. A terminal connective wireless apparatus, wherein:
the terminal receivable wireless apparatus contains an IP terminal, a dependent type telephone set, a dependent type IP voice/image apparatus, and has a function to communicate with another IP terminal, dependent type telephone set, dependent type IP voice/image apparatus via a wireless transmission/reception potion, a gateway, a network node apparatus, an IP transfer network and another network node apparatus.
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468. A terminal-to-terminal communication connection control method with employment of an IP transfer network, wherein:
an IP terminal 1 is connected to an integrated IP transfer network via a terminal receivable wireless apparatus, a wireless communication path and a wireless transmission/reception section, said IP terminal 1 provides a host name of an IP terminal 2 to a domain name server inside said IP transfer network and obtains an IP address of said IP terminal 2, and thereby to carry out an inter-terminal communication between said IP terminals by sending data from said IP terminal 1 to said IP terminal 2. - View Dependent Claims (469)
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470. A terminal-to-terminal communication connection control method with employment of an IP transfer network, wherein:
a dependent type telephone set 1 is connected to an integrated IP transfer network via a terminal receivable wireless apparatus, a wireless communication path and a wireless transmission/reception section, said IP terminal 1 provides a host name of a dependent type telephone set 2 to a domain name server inside said IP transfer network and obtains an IP address of said dependent type telephone set 2, and thereby to carry out an inter-terminal communication between said dependent type telephone sets by sending data from said dependent type telephone set 1 to said dependent type telephone set 2.
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471. A terminal included in an IP transfer network, wherein said IP transfer network forms an internal packet based on a logical terminal on sending side and an external packet, decides a logical terminal on receiving side based on a logical terminal discrimination information of said formed internal packet, and said IP transfer network is connected with said logical terminal on sending side or said logical terminal on receiving side via a wireless sending/receiving portion and a communication line and includes a wireless interface.
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472. A terminal included in an IP transfer network, wherein said IP transfer network includes two or more network node apparatus, said network node apparatus two or more logical terminals, a network node apparatus forms an internal packet based on a logical terminal on sending side and an external packet, a network node apparatus on receiving side decides a logical terminal to be arrived based on a logical terminal discrimination information of said formed internal packet, and said IP transfer network is connected with said logical terminal on sending side or said logical terminal on receiving side via a wireless sending/receiving portion and a communication line and includes a wireless interface.
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473. A terminal included in an IP transfer network, wherein said IP transfer network includes two or more network node apparatus, an external packet is converted into an internal packet at a network node apparatus on sending side, said external packet is restored from said internal packet at a network node apparatus on sending side, a communication with said internal packet including a logical terminal discrimination information is carried out at inter-network node apparatus, and said IP transfer network is connected with said logical terminal on sending side or said logical terminal on receiving side via a wireless sending/receiving portion and a communication line and includes a wireless interface.
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474. A terminal included in an IP transfer network, wherein said IP transfer network includes two or more network node apparatus, said network node apparatus includes two or more communication lines, a logical terminal is defined for each communication line, a network node apparatus on sending side forms an internal packet from an external packet for each logical terminal on sending side, a network node apparatus on receiving side restores said external packet from said internal packet for each logical terminal on receiving side, and said IP transfer network is connected with said logical terminal on sending side or said logical terminal on receiving side via a wireless sending/receiving portion and a communication line and includes a wireless interface.
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475. A terminal-to-terminal communication control method, wherein an IP transfer network is connected to two or more terminals via a communication line including a wireless communication path, said IP transfer network communicates with said terminals by using an IP packet and includes a server, said server has a function to specify an IP address for communicating with a destination terminal based on a telephone number of said destination terminal, and a communication between said terminals is carries out by using internet protocol via said communication line and said IP transfer network,
wherein said server specifies an IP address for communicating with said destination terminal based on said telephone number of said destination terminal, and said IP transfer network carries out a call control.
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478. A terminal-to-terminal communication control method, wherein an IP transfer network is connected to two or more terminals via a communication line including a wireless communication path, said IP transfer network communicates with said terminals by using an IP packet and includes a server, said server has a function to specify an IP address for communicating with a destination terminal based on a telephone number of said destination terminal, and a communication between said terminals is carries out by using internet protocol via said communication line and said IP transfer network,
wherein said server specifies an IP address for communicating with said destination terminal based on said telephone number of said destination terminal, and said IP transfer network includes a connection phase and a communication phase for communicating between said terminals.
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481. A terminal-to-terminal communication control method, wherein an IP transfer network is connected to two or more terminals via a communication line including a wireless communication path, said IP transfer network communicates with said terminals by using an IP packet and includes a server, said server has a function to specify an IP address for communicating with a destination terminal based on a telephone number of said destination terminal, and a communication between said terminals is carries out by using internet protocol via said communication line and said IP transfer network,
wherein said server specifies an IP address for communicating with said destination terminal based on said telephone number of said destination terminal, and said IP transfer network carries out a telephone communication connection control between said terminals.
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484. A terminal-to-terminal communication control method, wherein an IP transfer network is connected to two or more terminals via a communication line including a wireless communication path, said IP transfer network communicates with said terminals by using an IP packet and includes a server, said server has a function to specify an IP address for communicating with a destination terminal based on a telephone number of said destination terminal, and a communication between said terminals is carries out by using internet protocol via said communication line and said IP transfer network,
wherein said server specifies an IP address of said destination terminal based on said telephone number thereof, and said IP transfer includes a step to carry out a call setting and a step to communicate between said terminals.
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487. A terminal-to-terminal communication control method,
wherein an IP transfer network is connected to two or more terminals, said IP transfer network communicate with said terminals by using an IP packet and said IP transfer network includes a server having a function to specify an IP address for communicating with a destination terminal based on a telephone number of said destination terminal, and carries out a terminal-to-terminal communication via said IP transfer network by using internet protocol, thereby to carry out a media communication between said terminals.
Specification