US 9,814,064 B2
Mobile communication system, base station apparatus, mobile station apparatus and communication method
Tatsushi Aiba, Osaka (JP); and Shohei Yamada, Osaka (JP)
Assigned to SHARP KABUSHIKI KAISHA, Osaka (JP)
Filed by SHARP KABUSHIKI KAISHA, Osaka-shi, Osaka (JP)
Filed on Jun. 6, 2016, as Appl. No. 15/174,598.
Application 15/174,598 is a continuation of application No. 14/308,275, filed on Jun. 8, 2014, granted, now 9,374,192.
Application 14/308,275 is a continuation of application No. 13/062,016, granted, now 8,797,977, issued on Aug. 5, 2014, previously published as PCT/JP2009/065447, filed on Sep. 3, 2009.
Claims priority of application No. 2008-227567 (JP), filed on Sep. 4, 2008.
Prior Publication US 2016/0286577 A1, Sep. 29, 2016
This patent is subject to a terminal disclaimer.
Int. Cl. H04W 72/12 (2009.01); H04L 1/00 (2006.01); H04L 1/16 (2006.01); H04L 5/00 (2006.01); H04L 5/14 (2006.01); H04L 1/18 (2006.01)
CPC H04W 72/1289 (2013.01) [H04L 1/0026 (2013.01); H04L 1/1671 (2013.01); H04L 5/001 (2013.01); H04L 5/0007 (2013.01); H04L 5/14 (2013.01); H04L 5/143 (2013.01); H04W 72/1284 (2013.01); H04L 1/1812 (2013.01)] 4 Claims
OG exemplary drawing
 
1. A base station apparatus comprising:
transmitting circuitry configured to and/or programmed to transmit, to a mobile station apparatus, a radio resource control signal including first information used for indicating an uplink component carrier, the uplink component carrier being used for receiving channel state information on a physical uplink control channel,
the transmitting circuitry further configured to and/or programmed to transmit, to the mobile station apparatus, downlink data on a plurality of physical downlink shared channels in a plurality of downlink component carriers in a subframe,
the transmitting circuitry further configured to and/or programmed to transmit, to the mobile station apparatus, second information which is used for scheduling of a physical uplink shared channel in the uplink component carrier, the second information being transmitted on a physical downlink control channel in a downlink component carrier among the plurality of downlink component carriers; and
receiving circuitry configured to and/or programmed to receive, from the mobile station apparatus, the channel state information on the physical uplink control channel in the uplink component carrier,
the receiving circuitry further configured to and/or programmed to receive, from the mobile station apparatus, uplink data on the physical uplink shared channel in the uplink component carrier, the physical uplink shared channel in the uplink component carrier being scheduled by using the second information transmitted on the physical downlink control channel in the downlink component carrier, wherein
the transmitting circuitry is configured to and/or programmed to transmit, to the mobile station apparatus, a positive acknowledgment or a negative acknowledgment for the uplink data received on the physical uplink shared channel, the positive acknowledgment or the negative acknowledgment being transmitted on a physical hybrid automatic repeat request (ARQ) indicator channel in a same downlink component carrier as the downlink component carrier in which the second information, which is used for scheduling of the physical uplink shared channel in the uplink component carrier, is transmitted on the physical downlink control channel.