SESSION CONTROL SYSTEM
First Claim
1. A session control system which controls a bandwidth securing session on a bandwidth guaranteed network in which bandwidth-secured packet-based communication is enabled by management of the band securing session, comprising:
- a first session proxy device which is disposed between a client device not having a control protocol for bandwidth securing sessions installed therein and said bandwidth guaranteed network and which establishes a bandwidth securing session in said bandwidth guaranteed network, in place of said client device when said client device performs communication over said bandwidth guaranteed network; and
, a second session proxy device which is disposed between a server device not having said control protocol for bandwidth securing sessions installed therein and said bandwidth guaranteed network and which establishes a bandwidth securing session with said first session proxy device, in place of said server device when said server device performs communication with said client device over said bandwidth guaranteed network.
1 Assignment
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Accused Products
Abstract
A first session proxy device is disposed between a client device having no control protocol for bandwidth securing sessions installed therein and a bandwidth guaranteed network. A second session proxy device is disposed between a server device having no control protocol for bandwidth securing sessions installed therein and the bandwidth guaranteed network. When the client device and the server perform communication over the bandwidth guaranteed network, the first session proxy device establishes a bandwidth securing session in the bandwidth guaranteed network, in place of the client device, while second session proxy device establishes a bandwidth securing session in the bandwidth guaranteed network, in place of the server device.
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Citations
17 Claims
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1. A session control system which controls a bandwidth securing session on a bandwidth guaranteed network in which bandwidth-secured packet-based communication is enabled by management of the band securing session, comprising:
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a first session proxy device which is disposed between a client device not having a control protocol for bandwidth securing sessions installed therein and said bandwidth guaranteed network and which establishes a bandwidth securing session in said bandwidth guaranteed network, in place of said client device when said client device performs communication over said bandwidth guaranteed network; and
,a second session proxy device which is disposed between a server device not having said control protocol for bandwidth securing sessions installed therein and said bandwidth guaranteed network and which establishes a bandwidth securing session with said first session proxy device, in place of said server device when said server device performs communication with said client device over said bandwidth guaranteed network. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A session proxy device which controls a bandwidth securing session on a bandwidth guaranteed network in which bandwidth-secured packet-based communication is enabled by management of the band securing session, comprising:
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a proxy processor for monitoring an application signal sent from an information communicating device having no control protocol for bandwidth securing sessions installed therein to said bandwidth guaranteed network and detecting a connect request from the application signal; and
a session control protocol portion for establishing a bandwidth securing session inside said bandwidth guaranteed network in place of said information communicating device when said proxy processor detects said connect request. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. A communication method for performing bandwidth secured communication in a bandwidth guaranteed network in which bandwidth-secured packet-based communication is enabled by management of a band securing session, comprising:
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deploying a first session proxy device between a client device not having a control protocol for bandwidth securing sessions installed therein and said bandwidth guaranteed network and deploying a second session proxy device between a server device not having said control protocol installed therein and said bandwidth guaranteed network, establishing a bandwidth securing session between the first session proxy device and the second session proxy device by said first session proxy device in place of said client device and by said second session proxy device in place of said server device; and
performing communication between said client device and said server device by way of said bandwidth guaranteed network.
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16. A session control system which controls a bandwidth securing session on a bandwidth guaranteed network in which bandwidth-secured packet-based communication is enabled by management of the band securing session, comprising:
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first session proxy means which is disposed between a client device not having a control protocol for bandwidth securing sessions installed therein and said bandwidth guaranteed network and which establishes a bandwidth securing session in said bandwidth guaranteed network, in place of said client device when said client device performs communication over said bandwidth guaranteed network; and
,second session proxy means which is disposed between a server device not having said control protocol for bandwidth securing sessions installed therein and said bandwidth guaranteed network and which establishes a bandwidth securing session with said first session proxy means, in place of said server device when said server device performs communication with said client device over said bandwidth guaranteed network.
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17. A session proxy device which controls a bandwidth securing session on a bandwidth guaranteed network in which bandwidth-secured packet-based communication is enabled by management of the band securing session, comprising:
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proxy processing means for monitoring an application signal sent from an information communicating device having no control protocol for bandwidth securing sessions installed therein to said bandwidth guaranteed network and detecting a connect request from the application signal; and
session control protocol means for establishing a bandwidth securing session inside said bandwidth guaranteed network in place of said information communicating device when said proxy processing means detects said connect request.
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Specification