適応変調無線通信システム用改良フレーム構造

Title:

適応変調無線通信システム用改良フレーム構造

Document Type and Number:

Japanese Patent JP4955089

Kind Code:

B2

Abstract:

The present invention relates to a method of updating the weights of a FIR filter where the filter processes symbols having variable modulation rates. When the modulation rate of the incoming symbols changes, the weights corresponding to the first symbol having the new modulation rate are changed based as the symbol propagates through the filter.

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Inventors:

Israel, Jay, Klein
Kenneth, Elle Stanwood
Steve, Polman
Frederick, W. Price
Lami, Hadar
Erie, Arbive
David, Gazelle
Sheldon, Gilbert

Application Number:

JP2010165256A

Publication Date:

June 20, 2012

Filing Date:

July 22, 2010

Export Citation:

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Assignee:

WI-LAN, INC.

International Classes:

H04L27/00; H03M13/15; H03M13/23; H04B7/26; H04J3/00; H04L1/00; H04L25/03; H04W72/04

Domestic Patent References:

JP10322388A

Attorney, Agent or Firm:

Hirohito Katsunuma
Yasukazu Sato
Yasushi Kawasaki
Takeshi Sekine
Akaoka Akira
Hiroshi Yoshimoto

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