マルチキャリア無線ネットワークにおけるブロードキャスト重畳及び除去装置とその方法

Title:

マルチキャリア無線ネットワークにおけるブロードキャスト重畳及び除去装置とその方法

Document Type and Number:

Japanese Patent JP2009533933

Kind Code:

A

Abstract:

A base station for use in an orthogonal frequency division multiplexing (OFDM) wireless network capable of communicating with a plurality of subscriber stations in a coverage area of the OFDM wireless network. The base station transmits a first OFDM symbol in a first time slot, wherein the first OFDM symbol comprises a first plurality of subcarriers in which broadcast data directed to a first plurality of subscriber stations is superimposed on unicast data directed to at least one selected subscriber station.

Inventors:

Faruk Khan

Application Number:

JP2009505271A

Publication Date:

September 17, 2009

Filing Date:

August 25, 2006

Export Citation:

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Assignee:

Samsung Electronics Company Limited

International Classes:

H04J11/00

Domestic Patent References:

JP2000068959A	2000-03-03
JP2003529238A	2003-09-30
JP2003529238A	2003-09-30

Foreign References:

US20050058089A1	2005-03-17
US20050058089A1	2005-03-17

Other References:

JPN6012011718; ＮＴＴ　ＤｏＣｏＭｏ，外２名: 'ＳＣＨ　Ｓｔｒｕｃｔｕｒｅ　ａｎｄ　Ｃｅｌｌ　Ｓｅａｒｃｈ　Ｍｅｔｈｏｄ　ｆｏｒ　Ｅ-ＵＴＲＡ　Ｄｏｗｎｌｉｎｋ' ３ＧＰＰ　ＴＳＧ　ＲＡＮ　ＷＧ１　Ｍｅｅｔｉｎｇ　＃４４ , 20060213
JPN6009020503; Ｓｌａｗｏｍｉｒ　Ｐｉｅｔｒｚｙｋ　ａｎｄ　Ｇｅｒａｒｄ　Ｊ．Ｍ．　Ｊａｎｓｓｅｎ: 'Ｓｕｂｃａｒｒｉｅｒ　ａｎｄ　Ｐｏｗｅｒ　Ａｌｌｏｃａｔｉｏｎ　ｆｏｒ　ＱｏＳ-ａｗａｒｅ　ＯＦＤＭＡ　Ｓｙｓｔｅｍｓ　Ｕｓｉｎｇ　Ｅｍｂｅｄｄｅｄ　Ｍｏｄｕｌａｔｉｏｎ' Ｃｏｍｍｕｎｉｃａｔｉｏｎｓ，　２００４　ＩＥＥＥ　Ｉｎｔｅｒｎａｔｉｏｎａｌ　Ｃｏｎｆｅｒｅｎｃｅ　ｏｎｖｏｌ．６, 20040620, ｐｐ．３２０２-３２０６
JPN6012011718; ＮＴＴ　ＤｏＣｏＭｏ，外２名: 'ＳＣＨ　Ｓｔｒｕｃｔｕｒｅ　ａｎｄ　Ｃｅｌｌ　Ｓｅａｒｃｈ　Ｍｅｔｈｏｄ　ｆｏｒ　Ｅ-ＵＴＲＡ　Ｄｏｗｎｌｉｎｋ' ３ＧＰＰ　ＴＳＧ　ＲＡＮ　ＷＧ１　Ｍｅｅｔｉｎｇ　＃４４ , 20060213

Attorney, Agent or Firm:

Masatake Shiga
Takashi Watanabe
Yasuhiko Murayama
Shinya Mitsuhiro

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