講演名 2009/10/22
Efficient interleavers combined with LTE-based AMC schemes for mobile satellite systems
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抄録(和)
抄録(英) Due to the increasing demand of network convergence, in future, hybrid/integrated satellite and terrestrial systems will play an important role. In that case, compatibilities between the satellite and terrestrial systems are very important for efficiency of the systems. 3GPP Long Term Evolution (LTE) is one of the most powerful candidates of the 4G system. Therefore, in this paper, we introduce the design of interleaver for mobile satellite systems based 3GPP LTE specification. The 4G system including the LTE specification adopted adaptive modulation and coding (AMC) schemes for efficient usage of resources, and the updating interval of resource allocation is an order of msec. However, because of the long round trip delay of satellite systems, we cannot employ the same AMC scheme specified for the terrestrial system, and thus it cannot effectively counteract to short term fadings. Therefore, in order to overcome these problems, we propose an interleaver scheme combined with AMC. We present the interleaver design results considering mobile satellite system based on the LTE and analyze the simulation results.
キーワード(和)
キーワード(英) interleaver / mobile satellite communications / LTE / adaptive modulation and coding
資料番号 SAT2009-20
発行日

研究会情報
研究会 SAT
開催期間 2009/10/22(から1日開催)
開催地(和)
開催地(英)
テーマ(和)
テーマ(英)
委員長氏名(和)
委員長氏名(英)
副委員長氏名(和)
副委員長氏名(英)
幹事氏名(和)
幹事氏名(英)
幹事補佐氏名(和)
幹事補佐氏名(英)

講演論文情報詳細
申込み研究会 Satellite Telecommunications (SAT)
本文の言語 ENG
タイトル(和)
サブタイトル(和)
タイトル(英) Efficient interleavers combined with LTE-based AMC schemes for mobile satellite systems
サブタイトル(和)
キーワード(1)(和/英) / interleaver
第 1 著者 氏名(和/英) / Sungmoon Yeo
第 1 著者 所属(和/英)
Division of Electronics & Information Engineering, Chonbuk National University
発表年月日 2009/10/22
資料番号 SAT2009-20
巻番号(vol) vol.109
号番号(no) 254
ページ範囲 pp.-
ページ数 6
発行日