MOBILE COMMUNICATION METHOD, WIRELESS BASE STATION, AND MOBILE STATION

WIPO Patent Application WO/2013/137392

A1

In order to improve communication quality by reducing insertion loss caused by a diplexer which is inserted to reduce the leakage from an uplink band to a downlink band between different bands, the mobile communication method according to the present invention comprises a step in which a mobile station UE transmits, to a wireless base station eNB, simultaneous transmission capacity information that indicates whether it is possible to transmit an up data signal via a plurality of carriers within a plurality of bands in the same sub-frame when performing uplink CA; a step in which the wireless base station eNB performs scheduling of the mobile station UE on the basis of simultaneous transmission capacity information; and a step in which the mobile station UE performs communications on the basis of said scheduling information.

UCHINO TOORU (JP)
SAGAE YUTA (JP)
ABETA SADAYUKI (JP)
TAKAHASHI HIDEAKI (JP)
UMESH ANIL (JP)
NISHIKAWA DAISUKE (JP)
TAKEDA KAZUAKI (JP)

PCT/JP2013/057196

September 19, 2013

March 14, 2013

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NTT DOCOMO INC (JP)

H04W8/24; H04J99/00; H04W72/04

WO2011043392A1	2011-04-14
WO2011105261A1	2011-09-01
WO2010145939A1	2010-12-23
WO2012111638A1	2012-08-23

QUALCOMM INCORPORATED: "On channel bandwidth and Inter-band CA", 3GPP TSG-RAN WG2 MEETING #77, 30 January 2012 (2012-01-30), XP050565122
See also references of EP 2849472A4

MIYOSHI, Hidekazu et al. (JP)
Hidekazu Miyoshi (JP)

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