Title:
METHOD FOR IMPROVING COMMUNICATION PERFORMANCE USING VEHICLE PROVIDED WITH ANTENNAS
Document Type and Number:
WIPO Patent Application WO/2012/148243
Kind Code:
A3
Abstract:
The present invention relates to a mobile communication system, and more specifically, to a method for providing an improved communication environment for a terminal using a vehicle provided with antennas, and to an apparatus for executing same. As related to one embodiment of the present invention, a data transceiving method for a terminal using a vehicle-mounted type communication module comprising a plurality of antennas comprises the steps of: establishing a wire data path with the communication module; negotiating multiple-antenna capabilities with a base station using multiple-antenna capabilities information of the communication module; and transmitting to the communication module multiple-antenna transmission parameters on the basis of the negotiation, and a data unit comprising uplink data to be transmitted to the base station, wherein the data unit, which has been generated in the medium access control (MAC) layer of the terminal and then converted into a radio frequency (RF) signal in the physical layer (PHY) of the communication module, can be transmitted to the base station using the plurality of antennas.
Inventors:
CHO HANGYU (KR)
PARK KYUJIN (KR)
OH MINSEOK (KR)
PARK SUNGHO (KR)
PARK KYUJIN (KR)
OH MINSEOK (KR)
PARK SUNGHO (KR)
Application Number:
PCT/KR2012/003363
Publication Date:
January 24, 2013
Filing Date:
April 30, 2012
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
CHO HANGYU (KR)
PARK KYUJIN (KR)
OH MINSEOK (KR)
PARK SUNGHO (KR)
CHO HANGYU (KR)
PARK KYUJIN (KR)
OH MINSEOK (KR)
PARK SUNGHO (KR)
International Classes:
H04B7/04
Foreign References:
| KR20100064304A | 2010-06-14 | |||
| JP2006041983A | 2006-02-09 | |||
| KR20090083365A | 2009-08-03 |
Other References:
S. KAUL ET AL.: "Effect of antenna placement and diversity on vehicular network communications", 4TH ANNUAL IEEE COMMUNICATIONS SOCIETY CONFERENCE ON SENSOR, MESH AND AD HOC COMMUNICATIONS AND NETWORKS, 21 June 2007 (2007-06-21), pages 112 - 121, XP031128702
Attorney, Agent or Firm:
KIM, Yong In et al. (7th Floor Hyundae Building 175-9,Jamsil-dong, Songpa-ku, Seoul 138-861, KR)
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Claims: