無線基地局及び通信制御方法

Title:

無線基地局及び通信制御方法

Document Type and Number:

Japanese Patent JP4734404

Kind Code:

B2

Abstract:

A radio base station (eNB) includes: a calculation unit (12) configured to calculate an adjusted value of reception quality information, based on an average value of the reception quality information in the at least one first resource block assigned to a mobile station (UE) in a PDSCH, and the number of resource elements assigned within the first resource blocks as one of a radio resource for a downlink common channel and a radio resource for a PDCCH; and a selection unit (13) configured to select, based on the adjusted value of the reception quality information, a modulation scheme that should be used in the PDSCH and the number of bits that can be transmitted in each of the first resource block.

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Inventors:

Yoshiaki Ofuji
Hiroyuki Ishii
Naoto Okubo

Application Number:

JP2008328576A

Publication Date:

July 27, 2011

Filing Date:

December 24, 2008

Export Citation:

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Assignee:

NTT DoCoMo, Inc.

International Classes:

H04W72/04; H04W28/18; H04W72/08; H04J1/00; H04J11/00

Domestic Patent References:

JP2004186969A

Other References:

Zhonghao Zhang et al.,A CQI Adjustment Scheme for HSDPA System,IEEE Vehicular Technology Conference,米国,IEEE,2008年 5月11日,PP1433-1437

Attorney, Agent or Firm:

Hidekazu Miyoshi
Iwa Saki Kokuni
Masakazu Ito
Shunichi Takahashi
Ichitaro Ito

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