Radio communication apparatus and radio communication method

Details Radio communication apparatus and radio communication method Radio communication apparatus and radio communication method

2011-05-10

2011-05-10

Timory, Kabir A (Department: 2611)

Pulse or digital communications

Systems using alternating or pulsating current

Plural channels for transmission of a single pulse train

C375S299000, C375S347000, C375S349000, C375S324000, C375S340000, C375S358000

Reexamination Certificate

active

07940851

ABSTRACT:
A radio communication apparatus and an associated method are provided. The apparatus includes a receiving unit configured to receive first data and second data, which are transmitted from a plurality of antennas for spatial-multiplexing using a plurality of blocks, into which a plurality of consecutive subcarriers in a frequency domain are divided. The apparatus further includes a calculating unit configured to calculate a first absolute CQI value per each of the blocks for the first data and a second absolute CQI value per each of the blocks for the second data, and calculate a relative value of the second absolute CQI value with respect to the first absolute CQI value, per each of the blocks. The apparatus still further includes a transmitting unit configured to transmit the first absolute CQI value and the relative value of the second absolute CQI value in the same block.

REFERENCES:
patent: 7272190 (2007-09-01), Blankenship et al.
patent: 7542514 (2009-06-01), Song et al.
patent: 2003/0054847 (2003-03-01), Kim
patent: 2005/0128993 (2005-06-01), Yu et al.
patent: 2006/0023745 (2006-02-01), Koo et al.
patent: 2006/0072508 (2006-04-01), Zou
patent: 2007/0026813 (2007-02-01), Khan
patent: 2003-169036 (2003-06-01), None
patent: 2004-522387 (2004-07-01), None
patent: 2006-109458 (2006-04-01), None
3GPP TSG RAN WG1 Ad Hoc on LTE (Physical Channels and Multiplexing in Evolved UTRA Downlink, Jun. 21, 2005, 3GPP TSG RAN WG1 Ad Hoc on LTE, France, R1-050590, pp. 124)).
Notice of the Reasons for Rejection mailed Jan. 5, 2010, issued in corresponding Japanese Patent Application No. 2008-511925, filed Apr. 17, 2008, 4 pages.
Ntt DoCoMo, et al., “AMC and HARQ Using Frequency Domain Channel-Dependent Scheduling in MIMO Channel Transmission,” Report R1-050942, 3rd Generation Partnership Project (3GPP™) TSG RAN WG1 Meeting #42 on LTE, London, Aug. 29-Sep. 2, 2005, pp. 1-8.
Ntt DoCoMo, et al., “Physical Channels and Multiplexing in Evolved UTRA Downlink,” Report R1-050707, 3rd Generation Partnership Project (3GPP™) TSG RAN WG1 Meeting #42 on LTE, London, Aug. 29-Sep. 2, 2005, pp. 1-15.
QUALCOMM Europe, “Description and Link Simulations of MIMO Schemes for OFDMA Based E-UTRA Downlink Evaluation,” Report R1-050903, 3rd Generation Partnership Project (3GPP™) TSG RAN WG1 Meeting #42 on LTE, London, Aug. 29-Sep. 2, 2005, pp. 1-12.
Ericsson, et al., “Adaptive Modulation and Channel Coding Rate Control for Frequency Domain Scheduling in Evolved UTRA Downlink,” Report R1-051149, 3rd Generation Partnership Project (3GPP™) TSG RAN WG1 Meeting #42bis, San Diego, Oct. 10-14, 2005, pp. 1-10.
Notice of the Reasons for Rejection mailed Mar. 16, 2010, issued in corresponding Japanese Patent Application No. 2008-511925, 2 pages.
International Search Report dated Jul. 25, 2009 with English Translation.
3GPP TSG RAN WGI, TSG R1-010879, “Increasing MIMO throughput with per-antenna rate control,” Aug. 2001, pp. 1-14, p. 2, line 14.

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