Improved techniques for secure access control in communication systems are provided. In
one example, in accordance with an authorization server function, a method comprises …

A method of managing traffic associated with a User Equipment, UE, by a User Plane
Function, UPF, in a telecommunication network, said UPF being associated with a Session …

(57) ABSTRACT A network node sets up a virtual connection in a network based on a virtual
connection request initiated from an access port different from a first location previously …

A method for access network signaling protocol interworking for user authentication includes
receiving, from a node in an access network, a message formatted according to a signaling …

A method for access network (112) sharing, for example, a GSM or UMTS 3G wireless
communications radio access network (RAN), among multiple core networks (120, 12, 124 & …

(57) ABSTRACT A method for resuming a Transport Layer Security (TLS) session in a
Service Function Chain comprising a plurality of Service Function nodes coupled to a …

US8270417B2 - Access network node and method for access network node - Google
Patents US8270417B2 - Access network node and method for access network node …

There are provided measures for enabling/realizing service continuity in a centralized
service network system. Such measures exemplarily comprise detecting a deregistration …

In a CN access network with a virtual node for at least one third party, the virtual node being
used for bearing and operating the function defined by the third party, the UE accesses from …

(57) ABSTRACT A service ticket request is transmitted to a key distribution center in
response to providing the security credential. In response to the transmitting, a session key …