WIRELESS COMMUNICATION APPARATUS AND WIRELESS COMMUNICATION METHOD

Title:

WIRELESS COMMUNICATION APPARATUS AND WIRELESS COMMUNICATION METHOD

Document Type and Number:

WIPO Patent Application WO/2011/083770

Kind Code:

A1

Abstract:

There are disclosed a wireless communication apparatus and a wireless communication method whereby a flexible frequency scheduling can be performed without increasing the circuit scale of DFT (Discrete Fourier Transform). In a terminal (200), when a number of notified RBs, which are notified from resource allocation information, cannot be expressed by "2n × 3m × 5l" (where n, m and l are zero or integers greater than zero), a number-of-allocated-RBs setting unit (209) sets a number of allocated RBs, which is to be used for an actual transmission band corresponding to the number of notified RBs, to a number of resource blocks that can be expressed by one of "2n × 3m × 5l". The allocated RB selecting unit (210) selects, based on the resource allocation information and the number of allocated RBs, either an unused one of the notified RBs that is not used as the transmission band or an additional RB that is added to the notified RBs and used as the transmission band.

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Inventors:

OGAWA YOSHIHIKO
NISHIO AKIHIKO
IMAMURA DAICHI
NAKAO SEIGO

Application Number:

PCT/JP2011/000044

Publication Date:

July 14, 2011

Filing Date:

January 07, 2011

Export Citation:

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Assignee:

PANASONIC CORP (JP)
OGAWA YOSHIHIKO
NISHIO AKIHIKO
IMAMURA DAICHI
NAKAO SEIGO

International Classes:

H04W72/04

Domestic Patent References:

WO2008085959A1	2008-07-17
WO2010106783A1	2010-09-23

Other References:

"Evolved Universal Terrestrial Radio Access (E-UTRA); Physical Channels and Modulation (Release 9)", 3GPP TS 36.211 V9.0.0, December 2009 (2009-12-01)
MEDIATEK INC.: "Discussion on Non-contiguous PUSCH Resource Allocation", 3GPP TSG RAN WG1 #60BIS, RL-101986, 16 April 2010 (2010-04-16)

Attorney, Agent or Firm:

WASHIDA, KIMIHITO (JP)
Koichi Washida (JP)

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