Using an access point name to select an access gateway node

Using an enhanced preferred roaming list in a terminal device

Using an SMPP parameter for managing message content within...

Using base-station location to assist mobile-device system...

Using call establishment signaling to request data

Using channel loading statistics to determine whether to...

Using geographical coordinates to determine mobile station...

Using GPS and ranging to determine relative elevation of an...

Using landline telephone RF sniffers to provide Z-coordinate...

Using local codecs

Using PIM calendar on a mobile device to configure a profile

Using proximity information to dynamically change greeting...

Using RFID and sensored zones to geographically control...

Using shared secret data (SSD) to authenticate between a...

Using shared secret data (SSD) to authenticate between a...

Using signal-generated location information to identify and...

Using SMS to explicity notify called party when called party...

Using statistically ascertained position for starting...

Using subnet relations for paging, authentication,...

Using subnet relations for paging, authentication,...