US PATENT SUBCLASS 455 / 444
.~.~.~ Between macro and micro cells

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}
444.~.~.~ Between macro and micro cells

DEFINITION

Classification: 455/444

Between macro and micro cells:

(under subclass 436) Subject matter including a technique dealing with handoff between cells having significantly different coverage areas.

SEE OR SEARCH THIS CLASS, SUBCLASS:

449, for a hierarchical cell structure layout.