Patent ID: 9414316
Filing Date: 2016-08-09
CPC Classification: H04L,H04W,Y02D

Claim Text:
1. A mobile station for communicating with a radio base station using two or more carriers, comprising: where the two or more carriers include a carrier in a non-discontinuous reception state and a carrier in a discontinuous reception state, a first communicating unit configured to perform communications on the carrier in the non-discontinuous reception state; and a second communicating unit configured to perform communications on the carrier in the discontinuous reception state; wherein the first communicating unit treats intervals before and after an on-duration on the carrier in the discontinuous reception state as intervals during which data transmission and reception are not performed, wherein the carrier in the non-discontinuous reception state comprises at least one of a carrier in a state in which a parameter associated with discontinuous reception control is not configured, a carrier in a state in which a parameter associated with discontinuous reception control is configured and a timer for discontinuous reception control is in an operating state, a carrier in a state in which a parameter associated with discontinuous reception control is configured and a scheduling request is in a pending state, a carrier in a state in which a parameter associated with discontinuous reception control is configured and a timing for uplink HARQ retransmission is provided, and a carrier in a state in which a parameter associated with discontinuous reception control is configured and a downlink control signal for initial transmission destined for the mobile station is not received after a random access response for a specified preamble is received, the carrier in the discontinuous reception state comprises a carrier in a state other than these states.