Terminal device, integrated circuit, and radio communication method
AssigneeSharp Kabushiki Kaisha
InventorsShoichi SUZUKI, Tatsushi AIBA, Kazuyuki SHIMEZAWA, Toshizo NOGAMI, Kazunari YOKOMAKURA, Hiroki TAKAHASHI
Life of this patent
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Abstract
A number of times to repeat a PDCCH over a plurality of subframes is set, a downlink assignment and information including a parameter that indicates an MBSFN subframe are received, and on the basis of whether the number of times to repeat the PDCCH is set, a determination is made as to whether the downlink assignment can take place in the MBSFN subframe indicated by the parameter.
Claims5
1-10. (canceled)
A base station device comprising:
- transmission circuitry configured to and/or programmed to transmit repeatedly a control channel in a plurality of subframes, the control channel being scrambled by a pseudo random sequence, and
- generation circuitry configured to and/or programmed to generate the pseudo random sequence based on at least a RNTI (Radio Network temporary Identifier) included in the control channel, a number of subframe where the control channel is mapped, current repetition number of the control channel and total repetition number of the control channel.
A terminal device comprising:
- reception circuitry configured to and/or programmed to receive a control channel which is repeatedly transmitted in a plurality of subframes, the control channel being scrambled by a pseudo random sequence, and
- decoding circuitry configured to and/or programmed to decode control information included in the control channel,
- wherein the pseudo random sequence is generated based on at least a RNTI (Radio Network temporary Identifier) included in the control channel, a number of subframe where the control channel is mapped, current repetition number of the control channel and total repetition number of the control channel.
A communication method used for a base station device comprising:
- repeatedly transmitting a control channel in a plurality of subframes, the control channel being scrambled by a pseudo random sequence, and
- generating the pseudo random sequence based on at least a RNTI (Radio Network temporary Identifier) included in the control channel, a number of subframe where the control channel is mapped, current repetition number of the control channel and total repetition number of the control channel.
A communication method used for a terminal device comprising:
- receiving a control channel which is repeatedly transmitted in a plurality of subframes, the control channel being scrambled by a pseudo random sequence, and
- decoding control information included in the control channel,
- wherein the pseudo random sequence is generated based on at least a RNTI (Radio Network temporary Identifier) included in the control channel, a number of subframe where the control channel is mapped, current repetition number of the control channel and total repetition number of the control channel.
Dependencies are inferred from the claim text.