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Title:
SIGNALING POWER ALLOCATION PARAMETERS FOR UPLINK COORDINATED MULTIPOINT (COMP)
Document Type and Number:
WIPO Patent Application WO/2013/024591
Kind Code:
A1
Abstract:
A method for obtaining multiple path loss parameters by a mobile station is described. A radio resource control (RRC) signaling message is received from a base station. A first transmit power corresponding to a first reference signal is obtained from the RRC signaling message. A second transmit power corresponding to a second reference signal is obtained from the RRC signaling message. A first path loss parameter is calculated using the first transmit power. A second path loss parameter is calculated using the second transmit power.

Inventors:
KHOSHNEVIS AHMAD
YAMADA SHOHEI
YIN ZHANPING
Application Number:
PCT/JP2012/005127
Publication Date:
February 21, 2013
Filing Date:
August 10, 2012
Export Citation:
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Assignee:
SHARP KK (JP)
KHOSHNEVIS AHMAD
YAMADA SHOHEI
YIN ZHANPING
International Classes:
H04W28/16; H04W52/10; H04W52/24; H04W52/42
Domestic Patent References:
WO2009136706A22009-11-12
Other References:
INTEL CORPORATION: "Uplink Power Control Discussion for CoMP Scenario 4", 3GPP TSG-RAN WG1 #65 RL-111598, 13 May 2011 (2011-05-13), pages 1 - 16, XP050491244
"Evolved Universal Terrestrial Radio Access (E-UTRA); Radio Resource Control (RRC); Protocol specification", 3GPP V10.2.0 TS 36.331, June 2011 (2011-06-01), pages 162 - 168, XP002728906
See also references of EP 2742744A4
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (2-6 Tenjinbashi 2-chome Kita, Kita-ku, Osaka-sh, Osaka 41, JP)
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Claims: