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Title:
MOBILE TERMINAL DEVICE AND METHOD OF TRANSMITTING UPLINK CONTROL INFORMATION SIGNAL
Document Type and Number:
Japanese Patent JP2011166682
Kind Code:
A
Abstract:

To minimize a change of a method of transmitting uplink control information in an LTE system while responding to an increase in system bandwidth and an increase of a transmission layer when a PUSCH signal is transmitted in the same subframe as a UCI signal.

The UCI signal is generated for a base station device 20 of a mobile communication system having the system bandwidth including multiple component carriers, the UCI signal is multiplexed to the PUSCH signal in all the component carriers where the PUSCH signal is transmitted with the same subframe as the UCI signal, and then the PUSCH signal multiplexed with the UCI signal is transmitted to the base station device 20.


Inventors:
KISHIYAMA SACHIHISA
KAWAMURA TERUO
NISHIKAWA DAISUKE
Application Number:
JP2010030373A
Publication Date:
August 25, 2011
Filing Date:
February 15, 2010
Export Citation:
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Assignee:
NTT DOCOMO INC
International Classes:
H04W72/04; H04J1/00; H04J11/00; H04W16/14
Other References:
JPN6011025555; LG Electronics: 'UCI piggyback onto PUSCH in LTE-Advanced' 3GPP TSG RAN WG1 Meeting #59bis, R1-100218 , 20100122
JPN6011025556; CMCC: 'UL ACK/NAK and CQI feedback in Carrier Aggregation' 3GPP TSG RAN WG1 meeting #58bis, R1-094037 , 20091016
JPN6013021100; Huawei: 'Multiplexing of control and data in multi-layer PUSCH transmission' 3GPP TSG RAN WG1 meeting #59bis, R1-100261 , 201001
JPN6013021102; ETRI: 'UCI multiplexing with data on PUSCH' 3GPP TSG RAN WG1 Meeting #59bis, R1-100465 , 201001
Attorney, Agent or Firm:
Hiroyoshi Aoki
Amada Masayuki
Yoshimasa Okada
Tsutomu Mizoguchi