Transmission apparatus and communication method

Details Transmission apparatus and communication method Transmission apparatus and communication method

H - Electricity

04

J

H04J 11/00 (2006.01) H04J 1/00 (2006.01)

Patent

CA 2654926

In an OFDM down-stream wireless access, a transmitting device (10) for multiplexing control channels for a plurality of receiving devices with same transmitting timing OFDM symbols is comprised of a pattern generating unit (101) for generating frequency mapping patterns inherent in a transmitting device and a frequency allocating unit (103) for allocating control channels for a plurality of the receiving devices to subcarriers in accordance with the frequency mapping patterns inherent in the transmitting device.

L'invention concerne, dans un accès sans fil descendant OFDM, un dispositif de transmission (10) pour multiplexer des canaux de commande pour une pluralité de dispositifs de réception avec des symboles OFDM de temporisation de transmission identiques, comprenant une unité de génération de diagrammes (101) pour générer des diagrammes de correspondance de fréquence inhérents dans un dispositif de transmission et une unité d'attribution de fréquence (103) pour attribuer des canaux de commande pour une pluralité de dispositifs de réception à des sous-porteuses en accord avec les diagrammes de correspondance de fréquence inhérents dans le dispositif de transmission.

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