Title:
CHANNEL ESTIMATION SUPPORT METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2010/077079
Kind Code:
A2
Abstract:
The present invention relates to a mobile Internet system, and more particularly to a channel estimation support method and device. In one example, the channel estimation support method is a channel estimation support method in a mobile Internet system, comprising the steps of: calculating a first average window size by using the difference between adjacent channels in a domain constituted by either a time domain or a frequency domain; calculating a second average window size by using the difference between adjacent channels in the remaining domain constituted by either the time domain or the frequency domain; and determining a two-dimensional average window size by using the first average window size and the second average window size.
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Inventors:
CHOI, Bal Geum (D-1605, Poongrim I-won Apt.Seohyeon-dong, Bundang-g, Seongnam-si Gyeonggi-do 463-862, 463-862, KR)
최밝음 (경기도 성남시 분당구 서현동 풍림아이원플러스, 463-862 Gyeonggi-do, 463-862, KR)
KIM, Jung Ju (7 Tteurieche Apt, Dodam Maeul 7-danji414, Jukjeondong, Suji-g, Yongin-si Gyeonggi-do 448-160, 448-160, KR)
최밝음 (경기도 성남시 분당구 서현동 풍림아이원플러스, 463-862 Gyeonggi-do, 463-862, KR)
KIM, Jung Ju (7 Tteurieche Apt, Dodam Maeul 7-danji414, Jukjeondong, Suji-g, Yongin-si Gyeonggi-do 448-160, 448-160, KR)
Application Number:
KR2009/007930
Publication Date:
July 08, 2010
Filing Date:
December 30, 2009
Export Citation:
Assignee:
POSDATA CO., LTD. (276-2, Seohyeon-dong Bundang-g, Seongnam-si Gyeonggi-do 463-775, 463-775, KR)
주식회사 포스데이타 (경기도 성남시 분당구 서현동 276-2, 463-775 Gyeonggi-do, 463-775, KR)
CHOI, Bal Geum (D-1605, Poongrim I-won Apt.Seohyeon-dong, Bundang-g, Seongnam-si Gyeonggi-do 463-862, 463-862, KR)
최밝음 (경기도 성남시 분당구 서현동 풍림아이원플러스, 463-862 Gyeonggi-do, 463-862, KR)
주식회사 포스데이타 (경기도 성남시 분당구 서현동 276-2, 463-775 Gyeonggi-do, 463-775, KR)
CHOI, Bal Geum (D-1605, Poongrim I-won Apt.Seohyeon-dong, Bundang-g, Seongnam-si Gyeonggi-do 463-862, 463-862, KR)
최밝음 (경기도 성남시 분당구 서현동 풍림아이원플러스, 463-862 Gyeonggi-do, 463-862, KR)
International Classes:
H04J3/06; H04L7/10
Attorney, Agent or Firm:
ASTRAN INT'L IP GROUP (5th Floor, Shin Sung Bldg.732-27, Yeoksam-dong, Gangnam-gu, Seoul 135-514, 135-514, KR)
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