Murali wrote: > > Hi All, > > I am having doubts on PER encoding. Please help in clearing the > issues. > > *Encoding of Normally small non negative whole number > 10.6.2 lause of X691 says that "if n >= 64 .....". But what is the > maximum value it can take? If it is less than or equal to 255, why do > we need to appended a length? > > *I believe that only negative number has to be 2's complemented. > Please tell me yes or no. > > *Encoding of a constrained whole number > In aligned variant, > if 2<= range <=255, the number is encoded in upper bound(log2range) > bits. > Consider, the range (1..8). 4 bits are needed for the representation. > If the number to be encoded is 1, its equivalent encoding is 0001. > Please let me know what I have interpreted is right? > > > I will keep posting encoding queries. Kindly clarify those doubts.
You should find answers in my book that you can freely download from OSS Nokalva's web site at: http://www.oss.com/asn1/dubuisson.html -- Olivier DUBUISSON france telecom R&D DTL/TAL - 22307 Lannion Cedex - France t: +33 2 96 05 38 50 - f: +33 2 96 05 39 45 - http://asn1.elibel.tm.fr/
