USER EQUIPMENT, RADIO BASE STATION, RADIO COMMUNICATION METHOD, AND RADIO COMMUNICATION SYSTEM

WIPO Patent Application WO/2015/170726

A1

In order to suppress a reduction in uplink throughput when user equipment is connected to a plurality of radio base stations, user equipment according to one aspect of the present invention is user equipment (20) connected to a plurality of radio base stations (10) including a first radio base station and a second ratio base station, and is characterized by comprising a transmission unit (203) for transmitting an up signal to each of the radio base stations, a reception unit (203) for receiving equipment-specific information regarding the first radio base station and relating to the maximum transmission power of the up signal; and a maximum transmission power setting unit (406) for setting the maximum transmission power for the first radio base station on the basis of the equipment-specific information regarding the first radio base station.

TAKEDA KAZUKI (JP)
TESHIMA KUNIHIKO (JP)
UCHINO TOORU (JP)
ANDOU KEI (JP)

PCT/JP2015/063244

November 12, 2015

May 08, 2015

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NTT DOCOMO INC (JP)

H04W52/30; H04W72/04

JP2013529403A

2013-07-18

NTT DOCOMO: "Transmit power control for dual connectivity", 3GPP TSG-RAN WG1#76B R1*- 141469, 22 March 2014 (2014-03-22), pages 1 - 8, XP050787138, Retrieved from the Internet
NEC: "UL power control and splitting in dual connectivity", 3GPP TSG-RAN WG1#76B R1- 141204, 21 March 2014 (2014-03-21), pages 1 - 8, XP050786879, Retrieved from the Internet

AOKI, Hiroyoshi et al. (JP)
Hiroyoshi Aoki (JP)

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