Packet data service with circuit-switched call notification
Packet data serving node (PDSN) load optimization
Packet data serving node and communication method using the...
Packet data support node and method of activating packet...
Packet data switch for transferring data packets from one or a p
Packet data switching system
Packet data transfer apparatus
Packet data transfer in a cellular radio system
Packet data transfer method and packet data transfer apparatus
Packet data transferring method for mobile radio data communicat
Packet data transmission control
Packet data transmission in code-division multiple access...
Packet data transmission in third generation mobile system
Packet data transmission system with adaptive data recovery meth
Packet data transmission unit having occupied, idle, and release
Packet data transmission using dynamic channel assignment
Packet data transmission with asynchronous bandwidth switching
Packet data transmission with clash subtraction
Packet data transmission with optimum preamble length
Packet data transmitting apparatus, and method therefor