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Patent Searching and Data


Title:
METHOD AND APPARATUS FOR DATA TRANSMISSION USING A DATA FRAME
Document Type and Number:
WIPO Patent Application WO/2010/074472
Kind Code:
A3
Abstract:
The present invention relates to a method and to an apparatus for data transmission using a frame in a broadband wireless communication system. The method for data transmission according to the present invention comprises the steps of setting a data frame for transmitting and receiving data through a downlink and an uplink, and transmitting and receiving data through the set data frame. The data frame includes at least one or more first subframes, and at least one or more second subframes constituted by a number of data symbols different from the number of data symbols of the first subframes.

Inventors:
MOON SUNG-HO (KR)
NOH MIN-SEOK (KR)
KWAK JIN-SAM (KR)
KIM DONG-CHEOL (KR)
HAN SEUNG-HEE (KR)
LEE HYUN-WOO (KR)
Application Number:
PCT/KR2009/007646
Publication Date:
September 23, 2010
Filing Date:
December 21, 2009
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
MOON SUNG-HO (KR)
NOH MIN-SEOK (KR)
KWAK JIN-SAM (KR)
KIM DONG-CHEOL (KR)
HAN SEUNG-HEE (KR)
LEE HYUN-WOO (KR)
International Classes:
H04J4/00; H04B7/26
Foreign References:
KR100821843B12008-04-11
Other References:
JIM ZYREN ET AL.: "Overview of the 3GPP Long Term Evolution Physical Layer", FREESCALE SEMICONDUCTOR, July 2007 (2007-07-01), pages 8 - 10
X. ZHUANG ET AL.: "Ranging Improvement for 802.16e OFDMA PHY", IEEE C802.16E-04/143RL, 7 July 2007 (2007-07-07)
Attorney, Agent or Firm:
PARK, Jang-Won (Shinyoung Wacoal Bldg49-4 Nonhyun-dong, Gangnam-gu, Seoul 135-814, KR)
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