Title:
BASE STATION APPARATUS, MOBILE STATION APPARATUS, COMMUNICATION SYSTEM, TRANSMISSION METHOD, RECEPTION METHOD AND COMMUNICATION METHOD
Document Type and Number:
WIPO Patent Application WO/2012/108349
Kind Code:
A1
Abstract:
In a wireless communication system constituting a heterogeneous network, the interference between cells is efficiently reduced or suppressed. In a wireless communication system in which a base station apparatus communicates with a mobile station apparatus, the base station apparatus notifies the mobile station apparatus of control information that is related to a cell-specific reference signal specific to the cell ID of another base station apparatus and that includes information of the number of ports of the cell-specific reference signal.
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Inventors:
YOSHIMOTO TAKASHI
SHIMEZAWA KAZUYUKI
SHIMEZAWA KAZUYUKI
Application Number:
PCT/JP2012/052490
Publication Date:
August 16, 2012
Filing Date:
February 03, 2012
Export Citation:
Assignee:
SHARP KK (JP)
YOSHIMOTO TAKASHI
SHIMEZAWA KAZUYUKI
YOSHIMOTO TAKASHI
SHIMEZAWA KAZUYUKI
International Classes:
H04W28/06; H04W92/10; H04J11/00
Domestic Patent References:
| WO2010062238A1 | 2010-06-03 | |||
| WO2010025268A1 | 2010-03-04 | |||
| WO2010032791A1 | 2010-03-25 | |||
| WO2010019019A2 | 2010-02-18 |
Other References:
"LS on feICIC", 3GPP TSG-RAN1#67, 2011.11, 10 April 2012 (2012-04-10), XP050562557, Retrieved from the Internet
See also references of EP 2675212A4
See also references of EP 2675212A4
Attorney, Agent or Firm:
Fukami Patent Office, p. c. (JP)
Patent business corporation Fukami patent firm (JP)
Patent business corporation Fukami patent firm (JP)
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