PROCÉDÉ POUR ENVOYER ET RECEVOIR DES INFORMATIONS DE COMMANDE DE LIAISON MONTANTE, ET APPAREIL ASSOCIÉ

摘要

Embodiments of the present invention provide an uplink control information sending method, including: determining, by UE, that uplink control information to be sent in an uplink subframe includes channel state information CSI and an SR, and determining, by the UE, a first uplink channel resource for sending the CIS and the SR, where the first uplink channel resource is a channel resource that has an SR sending format and that is used to send the CSI. Then, the UE can send the CSI and the SR on the first uplink channel resource in the uplink subframe. In this way, the UE sends the CSI and the SR on a same first uplink channel resource in a same uplink subframe, thereby ensuring that an eNB can obtain the scheduling request SR of the UE to allocate an uplink scheduling resource to the UE and can accurately obtain CSI of each carrier, and improving accuracy of resource scheduling by the eNB for the UE.