H - Electricity – 04 – L
Patent
H - Electricity
04
L
H04L 27/26 (2006.01) H04W 24/00 (2009.01) H04W 28/16 (2009.01) H04W 64/00 (2009.01)
Patent
CA 2431502
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.
L'invention concerne un appareil d'attribution de sous-porteuses dans un système d'accès multiple par répartition en fréquence sur des porteuses orthogonales. Dans un mode de réalisation, ce procédé consiste à attribuer au moins une grappe de diversité de sous-porteuses à un premier abonné, et à attribuer au moins une grappe de cohérence à un second abonné.
Li Kemin
Li Xiaodong
Liu Hui
Zhang Wenzhong
Adaptix Inc.
Broadstrom Telecommunications Inc.
Riches Mckenzie & Herbert Llp
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