Database updated in a mobile communication system

Datalink throughput reduction via energy detection

Dealer-locator service and apparatus for mobile telecommunicatio

Debit service systems and methods for wireless units

Debit service systems and methods for wireless units

Decision-basing apparatus, and an associated method, for...

DECT/GSM external handover

DECT/GSM external handover

Dedicated high priority access channel

Dedicated short-range communication mobile device for...

Default long distance carrier selection within a visited public

Defending against unwanted communications by striking back...

Defining a smart area

Delay control method

Delayed mobile node registration with home agent

Delayed mobile node registration with home agent

Delayed user notification of events in a mobile device

Delivering messages in a telecommunications network

Delivery of an instant voice message in a wireless network...

Delivery of mobile station operational and self-performance...