Title:
A base transceiver station, a user terminal, and a communication control method
Document Type and Number:
Japanese Patent JP6219110
Kind Code:
B2
Abstract:
The present invention is designed so that, in a radio communication system in which a plurality of component carriers (CCs) are used in each small cell within a macro cell, the load of measurements, the amount of information to report and so on in user terminals are reduced. The macro base station of the present invention transmits, to a user terminal, measurement indication information that includes a measurement indication for the received power of a measurement signal of a specific CC in each small cell, and receives, from the user terminal, a measurement report that includes the received power of the measurement signal of the specific CC. Also, the macro base station calculates the received quality of the measurement signals of the plurality of CCs based on the received power of the measurement signal of the specific CC.
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Inventors:
Hiroki Harada
Liu Liu
Muchin
Ching Run
One refereer
Lyon
Pen mugen
One Wenbo
Liu Liu
Muchin
Ching Run
One refereer
Lyon
Pen mugen
One Wenbo
Application Number:
JP2013199190A
Publication Date:
October 25, 2017
Filing Date:
September 26, 2013
Export Citation:
Assignee:
Ntt docomo, Inc.
International Classes:
H04W24/10; H04W16/32; H04W72/04
Domestic Patent References:
| JP2012529782A | ||||
| JP2012005084A |
Foreign References:
| WO2013111422A1 |
Other References:
NTT DOCOMO,Views on Benefit of Small Cell Discovery Based on Discovery Signal,3GPP TSG-RAN WG1♯74 R1-133458,2013年 8月10日
Attorney, Agent or Firm:
Hiroyoshi Aoki
Amada Masayuki
Moriya Yoshitaka
Yoko Furuse
Amada Masayuki
Moriya Yoshitaka
Yoko Furuse