Hans Carlsson

Accurate gps time estimate based on information from a wireless communications system

Locating packet-switched mobile terminals using network initiated artificial cell hops

Wireless network architechture and protocol for location services in GPRS packet data network

Methods and systems for switching terminals from packet switched service to circuit switched service

Delivery of broadcast teleservice messages over packet data networks

Apparatus and method for periodic registration of a mobile terminal in a wireless communication system

Systems and methods for improving positioning in a communications network

Wireless communications apparatus, methods and computer program products using broadcast control channel messaging

Method and apparatuses for establishing a session between a client terminal and a media supply system to transport a unicast media stream over an ip network

Wireless communications apparatus, methods and computer program products using broadcast channel messaging for application transport