US PATENT SUBCLASS 455 / 439
.~.~.~ Handoff initiated by another source (e.g., target, user initiated, mobile switching center (MSC), or mobile telephone switching office (MTSO), etc.)

Current as of: June, 1999
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455 /   HD   TELECOMMUNICATIONS

403  DF  RADIOTELEPHONE SYSTEM {12}
422  DF  .~ Zoned or cellular telephone system {14}
436  DF  .~.~ Handoff {8}
439.~.~.~ Handoff initiated by another source (e.g., target, user initiated, mobile switching center (MSC), or mobile telephone switching office (MTSO), etc.)

DEFINITION

Classification: 455/439

Handoff initiated by another source (e.g., target, user initiated, mobile switching center (MSC), or mobile telephone switching office (MTSO), etc.):

(under subclass 436) Subject matter wherein a site other than the serving base station or the mobile station originates the handoff.

(1) Note. The other sources may be a mobile telephone switching office (MTSO), a mobile switching center (MSC), a new serving base station (target), or a user of the mobile unit.