Title:
COMMUNICATION SYSTEM, COMMUNICATION METHOD, BASE STATION APPARATUS, AND TERMINAL APPARATUS
Document Type and Number:
WIPO Patent Application WO/2013/137166
Kind Code:
A1
Abstract:
The objective of the invention is to improve the frequency use efficiency, while suppressing the interference between cells. Provided is a communication system (1) in which a plurality of communication areas, in each of which a base station apparatus communicates with at least one terminal apparatus, are existent and are adjacent to or overlap with each other. In the communication system (1), a macrocell base station apparatus (100) in one of the plurality of communication areas allocates terminal apparatuses of the plurality of communication areas to the same frequency band, and calculates transmission and reception weights for the terminals, which are allocated to the same frequency band, to perform cooperative controls of each other.
Inventors:
YOKOMAKURA KOZUE
YAMADA RYOTA
YOSHIMOTO TAKASHI
KATO KATSUYA
YAMADA RYOTA
YOSHIMOTO TAKASHI
KATO KATSUYA
Application Number:
PCT/JP2013/056583
Publication Date:
September 19, 2013
Filing Date:
March 11, 2013
Export Citation:
Assignee:
SHARP KK (JP)
International Classes:
H04W28/16; H04W16/12; H04W24/10; H04W72/12
Foreign References:
| JP2011082709A | 2011-04-21 | |||
| JP2005065242A | 2005-03-10 | |||
| JP2007019880A | 2007-01-25 |
Other References:
HUAWEI ET AL.: "TP for 3GPP TR36.814 on CoMP", 3GPP TSG-RAN WG1 #60 R1-101695, 26 February 2010 (2010-02-26), pages 1 - 6, Retrieved from the Internet
Attorney, Agent or Firm:
YONETSU, Kiyoshi et al. (JP)
Kiyoshi Yonezu (JP)
Kiyoshi Yonezu (JP)
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