Vcat transmission system and vcat band control method
OwnerMasaki Kuriyama, Junichiro Matsuiinventors
Life of this patent
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Abstract
A source node or a sink node retains path information of a VC path and actualizes an efficient process in an LCAS process on the basis of the path information. This can actualize an efficient process procedure in the LCAS and reduce an amount of loss data.
Claims29
A VCAT transmission system, comprising:
- a source node that accommodates an input signal in a path signal of a virtual container (VC) unit and transmits by using a VC path;
- and
- a sink node that receives the path signal of the VC unit, transmitted by the VC path and outputs a received signal,
- wherein the source node or the sink node comprises a unit that retains path information of the VC path.
A VCAT transmission system, comprising:
- a source node that accommodates an input signal in a path signal of a virtual container (VC) unit and transmits by using a VC path;
- and
- a sink node that receives the path signal of the VC unit, transmitted by the VC path and outputs a received signal,
- wherein the source node or the sink node comprises means for retaining path information of the VC path.
A source node applied to a VCAT transmission system, the VCAT transmission system comprising:
- the source node that accommodates an input signal in a path signal of a VC unit and transmits by using a VC path;
- and
- a sink node that receives the path signal of the VC unit, transmitted by the VC path and outputs a received signal, the source node comprising:
- a unit that retains path information of the VC path.
A source node applied to a VCAT transmission system, the VCAT transmission system comprising:
- the source node that accommodates an input signal in a path signal of a VC unit and transmits by using a VC path;
- and
- a sink node that receives the path signal of the VC unit, transmitted by the VC path and outputs a received signal, the source node comprising:
- means for retaining path information of the VC path.
A sink node applied to a VCAT transmission system, the VCAT transmission system comprising:
- a source node that accommodates an input signal in a path signal of a VC unit and transmits by using a VC path;
- and
- the sink node that receives the path signal of the VC unit transmitted by the VC path and outputs a received signal, the sink node comprising:
- a unit that retains path information of the VC path.
A sink node applied to a VCAT transmission system, the VCAT transmission system comprising:
- a source node that accommodates an input signal in a path signal of a VC unit and transmits by using a VC path;
- and
- the sink node that receives the path signal of the VC unit transmitted by the VC path and outputs a received signal, the sink node comprising:
- means for retaining path information of the VC path.
A VCAT band control method that is applied to a VCAT transmission system, the VCAT transmission system comprising:
- a source node that accommodates an input signal in a path signal of a VC unit and transmits by using a VC path;
- and
- a sink node that receives the path signal of the VC unit transmitted by the VC path and outputs a received signal, the VCAT band control method being performed by the source node and comprising the steps of:
- retaining and using information of a node adjacent to the self source node or information of a relay node on a path from the self source node to the sink node as path information by the source node.
A VCAT band control method that is applied to a VCAT transmission system, the VCAT transmission system comprising:
- a source node that accommodates an input signal in a path signal of a VC unit and transmits by using a VC path;
- and
- a sink node that receives the path signal of the VC unit transmitted by the VC path and outputs a received signal, the VCAT band control method being performed by the sink node and comprising the steps of:
- retaining and using information of a node adjacent to the source node or information of a relay node on a path from the source node to the self sink node as path information by the sink node.
A computer-readable medium storing a program that allows a general purpose information processing apparatus in a VCAT transmission system to actualize a function commensurate with a function of a source node, the VCAT transmission system comprising:
- a source node that accommodates an input signal in a path signal of a VC unit and transmits by using a VC path;
- and
- a sink node that receives the path signal of the VC unit transmitted by the VC path and outputs a received signal, the program allowing the information processing apparatus to implement the processes of:
- retaining and using information of a node adjacent to the self source node or information of a relay node on a path from the self source node to the sink node as path information that is grouped in a path unit for each connection destination, as the source node.
A computer-readable medium storing a program that allows a general purpose information processing apparatus in a VCAT transmission system to actualize a function commensurate with a function of a sink node, the VCAT transmission system comprising:
- a source node that accommodates an input signal in a path signal of a VC unit and transmits by using a VC path;
- and
- a sink node that receives the path signal of the VC unit transmitted by the VC path and outputs a received signal, the program allowing the information processing apparatus to implement the processes of:
- retaining and using information of a node adjacent to the source node or information of a relay node on a path from the source node to the self sink node as path information that is grouped in a path unit for each connection destination, as the sink node.
Dependencies are inferred from the claim text.