RECEIVED SIGNAL PROCESSING FOR WIRELESS COMMUNICATIONS

Title:

RECEIVED SIGNAL PROCESSING FOR WIRELESS COMMUNICATIONS

Document Type and Number:

WIPO Patent Application WO2004080087

Kind Code:

A3

Abstract:

A wireless transmit receive unit (WTRU) and methods are used in a wireless communication system to process sampled received signals to establish and/or maintain wireless communications (Fig 9 & 10). A selectively controllable coherent accumulation unit produces power delay profiles. A selectively controllable post processing unit passes threshold qualified magnitude approximation values and PDP positions to a device such as a rake receiver to determine receive signal paths.

Inventors:

HEPLER EDWARD L (US)
FERRANTE STEVEN (US)
HACKETT WILLIAM C (US)
REZNIK ALEXANDER (US)
BOHNHOFF PETER (DE)
MEYER JAN (DE)

Application Number:

PCT/US2004/007049

Publication Date:

December 23, 2004

Filing Date:

March 05, 2004

Export Citation:

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Assignee:

INTERDIGITAL TECH CORP (US)
HEPLER EDWARD L (US)
FERRANTE STEVEN (US)
HACKETT WILLIAM C (US)
REZNIK ALEXANDER (US)
BOHNHOFF PETER (DE)
MEYER JAN (DE)

International Classes:

G09G3/28; H04B1/707; H04B17/00; H04J3/06; H04L25/02; H04B7/08; (IPC1-7): H04B7/216

Foreign References:

US6229843B1

2001-05-08

Other References: