Routing system and method
First Claim
1. A routing system which is capable of designating an optimum route for a call connection request, the routing system comprising:
- a route information transmitting/receiving unit which exchanges standardized network route information of a local node with adjacent nodes thereof;
a route information management unit which manages said standardized network route information as routing information;
an event processing unit which manages statistical event information besides said standardized network route information, said event information being obtained by detecting and statistically processing events in the local node, and said statistical event information including events that affect quality of the route and/or convenience of the local node and/or adjacent nodes thereof;
wherein said event processing unit includes one or more of a call connection no good (“
NG”
) event processing unit, a call release event processing unit, a line disconnecting event processing unit, a node-corresponding route information receiving event processing unit, and a node-corresponding route bandwidth shortage information receiving event processing unit; and
a routing unit which designates an optimum route for said call connection request based on said routing information managed by said route information management unit and said statistical event information managed by said event processing unit.
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Accused Products
Abstract
A routing system includes a route information management unit for managing standardized network route information, an event processing unit for managing event information obtained by detecting and statistically processing events in a local node, and a routing unit for designating an optimum route for a call connection request based on the standardized network route information managed by the route information management unit and the event information managed by the event processing unit. Hence, the routing system can designate a higher-quality route than that designated only by the route information managed by the route information management unit and the convenience of the node can be improved.
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Citations
15 Claims
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1. A routing system which is capable of designating an optimum route for a call connection request, the routing system comprising:
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a route information transmitting/receiving unit which exchanges standardized network route information of a local node with adjacent nodes thereof;
a route information management unit which manages said standardized network route information as routing information;
an event processing unit which manages statistical event information besides said standardized network route information, said event information being obtained by detecting and statistically processing events in the local node, and said statistical event information including events that affect quality of the route and/or convenience of the local node and/or adjacent nodes thereof;
wherein said event processing unit includes one or more of a call connection no good (“
NG”
) event processing unit, a call release event processing unit, a line disconnecting event processing unit, a node-corresponding route information receiving event processing unit, and a node-corresponding route bandwidth shortage information receiving event processing unit; and
a routing unit which designates an optimum route for said call connection request based on said routing information managed by said route information management unit and said statistical event information managed by said event processing unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14)
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9. A routing method comprising the steps of:
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a) exchanging standardized network route information of a local node with adjacent nodes thereof by means of a route information transmitting/receiving unit;
b) managing said standardized network route information as routing information by means of a route information management unit;
c) managing statistical event information as well as said standardized network route information by means of an event processing unit, said statistical event information being obtained by detecting and statistically processing events in the local node, and said statistical event information including events that affect quality of the route and/or convenience of the local node and/or adjacent nodes thereof;
wherein said event processing unit includes one or more of a call connection no good (“
NG”
) event processing unit, a call release event processing unit, a line disconnecting event processing unit, a node-corresponding route information receiving event processing unit, and a node-corresponding route bandwidth shortage information receiving event processing unit; and
d) designating an optimum route for said call connection request based on said routing information managed by said route information management unit and said statistical event information managed by said event processing unit, by means of a routing unit. - View Dependent Claims (11, 15)
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Specification