Method for determining an optimal segmentation size for file transmission in a communications system

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United States of America Patent

PATENT NO 5751970
SERIAL NO

08689473

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Abstract

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A method for determining optimum segment size in a data transmission system which uses a communications network that imposes a Maximum Transferable Unit (MTU) data packet size. The total cost (host processing plus transmission) is determined for a segment equal in size to the MTU. This cost is sequentially compared to the total cost of segments which are integer incremented multiples of the MTU. When the comparison indicates that the segment which is an integer multiple of the MTU exceeds the total cost of transferring the segment equal in size to the MTU, the comparison is terminated and the segment size is set equal to the segment size of the next prior comparison.

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Patent Owner(s)

Patent OwnerAddress
IBM CORPORATION1101 KITCHAWAN ROAD OFFICE 36-238C YORKTOWN HEIGHTS NY 10598

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bournas, Redha Mohammed Chapel Hill, NC 2 82

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