ADAPTIVE CLUSTER CONFIGURATION AND MULTIPLE CARRIER COMMUNICATION BY SWITCHING

Title:

ADAPTIVE CLUSTER CONFIGURATION AND MULTIPLE CARRIER COMMUNICATION BY SWITCHING

Document Type and Number:

Japanese Patent JP2016007034

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide a method and a device for allocating a subcarrier in an orthogonal frequency division multiple access (OFDMA) system.SOLUTION: In an embodiment, this method comprises: a step for allocating at least one diversity cluster of a subcarrier to a first subscriber; and a step for allocating at least one coherence cluster to a second subscriber.

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Inventors:

LIU HUI
LI KEMIN
LI XIAODONG
ZHANG WENZHONG

Application Number:

JP2015158289A

Publication Date:

January 14, 2016

Filing Date:

August 10, 2015

Export Citation:

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Assignee:

ADAPTIX INC

International Classes:

H04J11/00; H04J1/00; H04L1/00; H04L27/26; H04W24/10; H04W72/04; H04W72/08

Domestic Patent References:

JPH09205411A	1997-08-05
JPH11346203A	1999-12-14

Other References:

JPN6014028378; Ｃｈｅｏｎｇ　Ｙｕｉ　Ｗｏｎｇ　ｅｔ　ａｌ．: 'Ｍｕｌｔｉｕｓｅｒ　ｓｕｂｃａｒｒｉｅｒ　ａｌｌｏｃａｔｉｏｎ　ｆｏｒ　ＯＦＤＭ　ｔｒａｎｓｍｉｓｓｉｏｎ　ｕｓｉｎｇ　ａｄａｐｔｉｖｅ　ｍｏｄｕｌａｔｉｏｎ' Ｖｅｈｉｃｕｌａｒ　Ｔｅｃｈｎｏｌｏｇｙ　Ｃｏｎｆｅｒｅｎｃｅ，　１９９９　ＩＥＥＥ　４９ｔｈｖｏｌ．１, 199905, ｐｐ．４７９-４８３
JPN6014028375; Ｃｈｅｏｎｇ　Ｙｕｉ　Ｗｏｎｇ　ｅｔ　ａｌ．: 'Ａ　ｒｅａｌ-ｔｉｍｅ　ｓｕｂ-ｃａｒｒｉｅｒ　ａｌｌｏｃａｔｉｏｎ　ｓｃｈｅｍｅ　ｆｏｒ　ｍｕｌｔｉｐｌｅ　ａｃｃｅｓｓ　ｄｏｗｎｌｉｎｋ　ＯＦＤＭ　ｔｒａｎｓｍｉｓｓｉｏｎ' Ｖｅｈｉｃｕｌａｒ　Ｔｅｃｈｎｏｌｏｇｙ　Ｃｏｎｆｅｒｅｎｃｅ，　１９９９．　ＶＴＣ　１９９９　-　Ｆａｌｌ．　ＩＥＥＥ　ＶＴＳ　５０ｔｈｖｏｌ．２, 199909, ｐｐ．１１２４-１１２８

Attorney, Agent or Firm:

Hiromichi Kuroda
Tomohide Kitaguchi

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