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Title:
METHOD AND APPARATUS FOR DATA TRANSMISSION USING A DATA FRAME
Document Type and Number:
WIPO Patent Application WO/2010/074472
Kind Code:
A2
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 (533, Hogye-Dong Dongan-Gu, Anyang, Gyeonggi-Do 431-080, 431-080, KR)
문성호 (경기도 안양시 동안구 호계동 533번지, 431-080 Gyeonggi-Do, 431-080, KR)
NOH, Min-Seok (533, Hogye-Dong Dongan-Gu, Anyang, Gyeonggi-Do 431-080, 431-080, KR)
노민석 (경기도 안양시 동안구 호계동 533번지, 431-080 Gyeonggi-Do, 431-080, KR)
KWAK, Jin-Sam (533, Hogye-Dong Dongan-Gu, Anyang, Gyeonggi-Do 431-080, 431-080, KR)
곽진삼 (경기도 안양시 동안구 호계동 533번지, 431-080 Gyeonggi-Do, 431-080, KR)
Application Number:
KR2009/007646
Publication Date:
July 01, 2010
Filing Date:
December 21, 2009
Export Citation:
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Assignee:
LG ELECTRONICS INC. (20, Yeouido-Dong Yeongdeungpo-Gu, Seoul. 150-721, 150-721, KR)
(주)엘지전자 (서울특별시 영등포구 여의도동 20번지, 150-721 Seoul., 150-721, KR)
MOON, Sung-Ho (533, Hogye-Dong Dongan-Gu, Anyang, Gyeonggi-Do 431-080, 431-080, KR)
문성호 (경기도 안양시 동안구 호계동 533번지, 431-080 Gyeonggi-Do, 431-080, KR)
NOH, Min-Seok (533, Hogye-Dong Dongan-Gu, Anyang, Gyeonggi-Do 431-080, 431-080, KR)
노민석 (경기도 안양시 동안구 호계동 533번지, 431-080 Gyeonggi-Do, 431-080, KR)
KWAK, Jin-Sam (533, Hogye-Dong Dongan-Gu, Anyang, Gyeonggi-Do 431-080, 431-080, 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, pages 8 - 10
X. ZHUANG ET AL.: 'Ranging Improvement for 802.16e OFDMA PHY' IEEE C802.16E-04/143RL 07 July 2007,
Attorney, Agent or Firm:
PARK, Jang-Won (3rd Floor, Shinyoung Wacoal Bldg49-4 Nonhyun-dong, Gangnam-gu, Seoul 135-814, 135-814, KR)
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