H
ELECTRICITY
H04
ELECTRIC COMMUNICATION TECHNIQUE
H04W
WIRELESS COMMUNICATION NETWORKS
H04W36/00
Hand-off or reselection arrangements
H04W36/0005
Control or signalling for completing the hand-off
H04W36/0011
for data sessions of end-to-end connection
H04W36/0033
with transfer of context information
H04W36/0038
of security context information