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US 2003/0112815 A1Published application
Method for generating and transmitting a train packet in an ATM switch system
AssigneeLG Electronics Inc.
InventorJong Ick Lee
Life of this patent
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Abstract
Embodiments of the present invention relate to generating a bundle of data (e.g. a packet). The bundle of data may comprise cells from a first queue and a second queue. All of the cells in the first queue are each independent. At least two cells of the second queue are dependent.
Claims34
A method comprising:
- generating a bundle of data, wherein:
- the bundle of data comprises cells from a first queue and a second queue;
- all cells of the first queue are each independent;
- and
- at least two cells of the second queue are dependent.
2 more elements
An apparatus configured to:
- generate a bundle of data, wherein:
- the bundle of data comprises cells from a first queue and a second queue;
- all cells of the first queue are each independent;
- and
- at least two cells of the second queue are dependent.
2 more elements
A method for generating a train packet in an ATM switch system, comprising:
- a first scheduling step for selecting a service queue for various traffic type classified according to a number of destination ports of inputted cells and properties thereof as a service queue;
- and
- a second scheduling step for reading a unicast cell required to generate the train packet from a unicast queue corresponding to the multicast queue when the first scheduling step selects multicast queue to serve, and generating the train packet including effective cells, when the effective train packet is not generated with a multicast cell of the selected multicast queue.
A method for generating a train packet in an ATM switch system, comprising:
- a) selecting a grouped multicast traffic classified according to a number of destination ports of inputted cells and properties thereof as a service queue;
- b) reading a unicast cell from a unicast queue corresponding to a number of the selected grouped multicast queue, and sequentially generating an L0 train packet having the unicast cell and the grouped multicast cell, when the train packet is not generated with the grouped multicast cells;
- and
- c) reading the unicast cell from the unicast queue corresponding to the selected multicast queue, and generating the L0 train packets as many as switch planes, when the number of the effective grouped multicast cells for generating the L0 train packets is smaller than the number of the switch planes in the selected grouped multicast queue.
1 more element
A method for generating a train packet in an ATM switch system, comprising:
- selecting a general multicast traffic classified according to a number of destination ports of inputted cells and properties thereof as a service queue;
- and
- reading a unicast cell from a unicast queue corresponding to a number of the selected general multicast queue, and sequentially generating an L0 train packet having the unicast cell and the general multicast cell, when the train packet is not generated with the general multicast cells;
- and
- reading the unicast cells from the unicast queues corresponding to the selected multicast queues, and generating the L0 train packets as many as switch planes, when the number of the effective general multicast cells for generating the L0 train packets is smaller than the number of the switch planes in the selected general multicast queue.
2 more elements
Dependencies are inferred from the claim text.