Mark E. Pecen

Establishing emergency sessions in packet data networks for wireless devices having invalid subscriber identities

Packet filtering for emergency service access in a packet data network communication system

Packet filtering for emergency access in a packet data network communication system

Broadcast subscription management method and apparatus

Method and apparatus for reducing the impact of cell reselection of GPRS/EDGE data rates

Location technology support determinations in wireless communications networks and devices

Method and apparatus for delivering user level information

System selection in wireless communications networks

Apparatus and method for handover between two networks during an ongoing communication

Routing area selection for a communication device accessing a network through a secondary communication network

Apparatus and method for handover between two networks during an ongoing communication

Alternative network selection for a communication device

System and method for determining availability of radio access technology associated with a wireless network

Method and apparatus for transmission of control data in a packet data communication system

Method and apparatus for mobile station registration in a cellular communication system

Method and apparatus for interchanging and processing mobile radio subsystem control information

Communication controller and method for maintaining a communication connection during a cell reselection

Communication controller and method for managing the traffic flow of a communication connection during a cell reselection

Method and apparatus for mobility impact mitigation in a packet data communication system

Apparatus and method for primary link packet control