4. Multiplex communications
  5. Communication over free space
  6. Signaling for performing battery saving

Roy Thomas Derryberry

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Adaptive spreading factor based on power control

Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
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Method and apparatus for power control on a common channel...

Multiplex communications – Communication over free space – Signaling for performing battery saving
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Method and apparatus providing enhanced reservation access...

Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2535452

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