Description     Claims     Drawing  

US5673322A   [0015] 
EP1109359A   [0016] 
WO0021231A   [0017] 
EP0991242A   [0018] 
EP1045551A   [0019] 

The Internet Society: Request for Comments (RFC) No. 2488   [0008] 
The Internet Society: Request for Comments (RFC) No. 2581   [0010] 
Technical Specification Group Radio Access Network, Radio Interface Protocol Architecture   [0020] 
Technical Specification Group Radio Access Network, RLC Protocol Specification   [0027] 
Technical Specification Group Radio Access Network, Architectural Requirements for Release 1999   [0029]