User device, base station, and method

Details User device, base station, and method User device, base station, and method

H - Electricity

04

J

H04J 11/00 (2006.01) H04B 1/707 (2006.01)

Patent

CA 2680868

A user device creates an uplink control channel including at least one of delivery confirmation information about downlink and channel state information and transmits the uplink control channel by using a predetermined dedicated band when a resource for transmitting an uplink data channel is not assigned. In the uplink control channel, all of a plurality of unit blocks constituting a sub-frame include a sequence obtained by multiplying the same factor to all chips of an orthogonal code sequence for the user device.

Un dispositif utilisateur crée un canal de commande de liaison montante comprenant au moins l'une des informations de confirmation de distribution concernant la liaison descendante et des informations d'état de canal, et transmet le canal de commande de liaison montante à l'aide d'une bande dédiée prédéterminée lorsqu'une ressource pour transmettre un canal de donnée de liaison montante n'est pas attribuée. Dans le canal de commande de liaison montante, la totalité d'une pluralité de blocs unitaires constituant une sous-trame comprend une séquence obtenue par multiplication par le même facteur de toutes les bribes d'une séquence de code orthogonale pour le dispositif utilisateur.

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