Patent Number – EP1803281A1
Abstract:
The present invention provides a method to statelessly compress an IPv6 header from forty octets to as small as or at a minimum of four octets by utilizing information contained in the lower network layers so that the original IPv6 header can be reconstituted as needed without state information maintained from and/or intermediate nodes. By compressing a typical forty octet IPv6 header into at a minimum four octets for transmission across a local area network, battery life for non-line powered local devices can be increased. When the package is to be sent outside of the local area network, the complete IPv6 header packet can be rebuilt prior to transmission.