Subject: [rohc] Questions on ROHC List Compression

From: "Lee lik sun" <[email-masked]>
Date: Tue, 9 Apr 2002 13:46:56 +0800

Hi all,

for the XI items in the List Compression, the format is

for PS = 0
X (1bit), Index (3 bit)
PS= 1
X(1bit), Index(7 bit)

my question is what is the function of this X bit in ET = 0,1,3

eg
if X is not set, X = 0, but index = 3,

what does it means?
are we suppose to obtain the item from index 3 in the translation table?
what if the index is empty?

Please advise, thanks in advance

regards
Lee Lik Sun
Panasonic Singapore Laboratories