Multiplex communications – Communication over free space – Combining or distributing information via frequency channels
Reexamination Certificate
2010-03-29
2011-10-11
Zewdu, Meless (Department: 2617)
Multiplex communications
Communication over free space
Combining or distributing information via frequency channels
C370S328000, C370S329000, C370S338000, C370S340000, C370S343000
Reexamination Certificate
active
08036199
ABSTRACT:
A method and apparatus for allocating subcarriers in an orthogonal frequency division multiple access (OFDMA) system is described. In one embodiment, the method comprises allocating at least one diversity cluster of subcarriers to a first subscriber and allocating at least one coherence cluster to a second subscriber.
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Xu, Guanghan and Li, San-Qi,
Li Kemin
Li Xiaodong
Liu Hui
Zhang Wenzhong
Adaptix, Inc.
Fulbright & Jaworski L.L.P.
Zewdu Meless
LandOfFree
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