Upgrading a gsm system to a combined gsm/umts system
A Standard patent application filed on 14 August 2001 credited to Arvidsson, Ake
;
Willgert, Mikael
;
Toivanen, Kyosti
;
Niska, Hakan
Details
Application number :
2001280397
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Upgrading a gsm system to a combined gsm/umts system