27th February 2009 at 04:41
#55978
Pan
Guest
Yes, Pix,
I really found out the mention about this feature in 22.129 since REL 4. As in rel-7 said it is an optional feature to implement and as I seemed, this feature not designed completely up to rel 7 anyway, because there are many “open points” on Inter-operator Handover recognized in 22.129.