Paul Keogh wrote: > > > > The 2.0 spec. references large data xfer in the Wireless TCP optimisations > document and then the Mobile Multimedia Drafting Committee (MMDC) charter > document > from 9/2001 refers to; > > "WPG ... "output from the large data transfer extension to WAP 1.X protocol > and WAP-NG..." > > in the section about co-ordination with other WAP activities.
Conformance document, chapter 7.1 states: "The MMS shall be implemented on top of WAP 1.2". This suite does certainly not contain a large data transfer protocol. > > So I'm guessing that the work on the LDT extension to WAP 1.x has'nt > happened > yet ? - but then the marketing bumpf from Ericsson on their WAP PPG > explicitly > refers to support for LDT in the context of MMS. What does a LDT extension mean ? 2.0 WTP contain sliding window and exotic TPIs for large data. Of course it contain whole of 1.2, too. > > WTP SAR is necessary for WAP push over SMS where the PDU > 140, right ? Yes, that is reasonable, because main service provided by WTP SAR is selective acknowledgement. Aarno
