Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2000-06-21
2008-09-16
Ly, Nghi H. (Department: 2617)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S062000, C455S427000, C455S446000, C455S450000, C342S081000, C342S117000, C342S154000, C342S354000, C342S408000, C375S132000, C375S135000, C375S138000
Reexamination Certificate
active
07426386
ABSTRACT:
A power gated variable hop cycle beam laydown (700) manifests itself as first cells (C, D) supported by a first hop cycle, second cells (G, H) supported by a second hop cycle, and transition cells (E, F) supported by a transition hop cycle. The transition hop cycle uses power gating to transition the laydown (700) from cells (C, D) operating at the first hop cycle to cells (G, H) operating at the second hop cycle. To this end, the transition hop cycle power gates its downlink beam for a portion of time needed to reduce interference between nearby (e.g., adjacent) cells.
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Berger Harvey L.
Cooper Scott A.
Jue Reginald
Nivens Dennis A.
White Robert W.
Ly Nghi H.
Northrop Grumman Corporation
Tarolli, Sundheim Covell & Tummino LLP
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