Method of communication control and system thereof
First Claim
1. A method for communication control, comprising the steps of:
- recognizing service type information that specifies a type of communication service in a packet with a predetermined protocol;
obtaining parameter information for establishing connection, which is previously coordinate to the recognized service type information; and
sending a SETUP message that is generated using the obtained parameter information.
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Abstract
A method of communication control, a communication control system, and a recording medium used in the method or system are provided. The method has the steps of recognizing service type information that specifies a type of communication service in a packet with a predetermined protocol; obtaining parameter information for establishing connection, which is previously coordinate to the recognized service type information; and sending a SETUP message that is generated using the obtained parameter information. The communication-control system performs such a method. The recording medium stores a program responsible for executing the method. Accordingly, the present invention ensures the communication band and communication quality on the basis of the types of service and traffic in the TCP/IP application or the UDP/IP application over the Internet.
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Citations
13 Claims
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1. A method for communication control, comprising the steps of:
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recognizing service type information that specifies a type of communication service in a packet with a predetermined protocol;
obtaining parameter information for establishing connection, which is previously coordinate to the recognized service type information; and
sending a SETUP message that is generated using the obtained parameter information.
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2. A method for communication control, wherein
the determined protocol is TCP or UDP; - and
the service type information is a terminal port number in a TCP header or UDP header.
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3. A method for communication control, comprising the steps of
recognizing traffic type information that specifies a traffic type in a packet with a predetermined protocol; -
obtaining parameter information for establishing connection, which is previously coordinate to the recognized service type information; and
sending a SETUP message that is generated using the obtained parameter information. - View Dependent Claims (4)
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5. A communication control device, comprising:
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means for recognizing service type information that specifies a type of communication service in a packet with a predetermined protocol;
means for obtaining parameter information that corresponds to the recognized service type information with reference to a table that defines a coordination between each service type information and a parameter information for establishing a connection; and
means for sending a SETUP message that is generated using the obtained parameter information. - View Dependent Claims (6, 7, 9)
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8. A communication control device, comprising:
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means for recognizing traffic type information that specifies a type of traffic in a packet with a predetermined protocol;
means for obtaining parameter information that corresponds to the recognized traffic type information with reference to a table that defines a coordination between each traffic type information and a parameter information for establishing a connection; and
means for sending a SETUP message that is generated using the obtained parameter information. - View Dependent Claims (10)
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11. A recording medium that stores a computer-readable communication control program for performing a communication control, wherein the communication control program is capable of executing the process comprising the steps of:
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recognizing service type information that specifies a type of communication service in a packet with a predetermined protocol;
obtaining parameter information for establishing connection, which is previously coordinate to the recognized service type information; and
sending a SETUP message that is generated using the obtained parameter information.
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12. A recording medium that stores a computer-readable communication control program for performing a communication control, wherein the communication control program is capable of executing the process comprising the steps of:
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recognizing traffic type information that specifies a traffic type in a packet with a predetermined protocol;
obtaining parameter information for establishing connection, which is previously coordinate to the recognized service type information; and
sending a SETUP message that is generated using the obtained parameter information.
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13. A method for communication control, comprising the steps of:
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recognizing “
Type of Service”
as a traffic type when a predetermined protocol is IPv4 or recognizing “
Traffic Class”
as a traffic type when a predetermined protocol is IPv6;
recognizing a port number of TCP packet;
grasping information elements of SETUP message corresponding to the traffic type/the port number; and
sending the SETUP message to be generated using the grasped information elements.
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Specification