ADAPTIVE EQUALIZER, ADAPTIVE EQUALIZATION METHOD AND RECEIVER

Title:

ADAPTIVE EQUALIZER, ADAPTIVE EQUALIZATION METHOD AND RECEIVER

Document Type and Number:

WIPO Patent Application WO/2015/161719

Kind Code:

A1

Abstract:

An adaptive equalizer, an adaptive equalization method and a receiver. The adaptive equalizer is used for conducting adaptive equalization processing on a frequency-domain signal, wherein a channel used by the frequency-domain signal contains a plurality of subcarriers. The adaptive equalizer comprises: an equalization coefficient generation unit, wherein for each subcarrier, the equalization coefficient generation unit generates an equalization coefficient corresponding to the subcarrier according to the channel information and step length of the subcarrier; and an equalization processing unit, wherein for each subcarrier, the equalization processing unit conducts equalization processing on a signal on the subcarrier using the equalization coefficient, different subcarriers corresponding to different step lengths.

More Like This:

JP2873515	[Title of Invention] Multiplex Transmission Method
WO/2002/019591	IMPROVED SPATIAL SPECTRAL EFFICIENCY FOR WIRELESS RINGS AND NETWORK OF LINKS IN MILLIMETER WAVE (MMW) COMMUNICATION SYSTEMS
JP7004503	Automatic gain control circuit (AGC), despreading circuit and method of reproducing received data

Inventors:

LIU BO (CN)
YAN WEIZHEN (CN)
LI LEI (CN)
CHEN HAO (CN)
RADECKI ANDRZEJ (GB)

Application Number:

PCT/CN2015/073598

Publication Date:

October 29, 2015

Filing Date:

March 04, 2015

Export Citation:

Click for automatic bibliography generation Help

Assignee:

FUJITSU LTD (JP)
SOCIONEXT INC (JP)
LIU BO (CN)

International Classes:

H04L25/03

Foreign References:

CN102769599A	2012-11-07
CN101335551A	2008-12-31
CN102594374A	2012-07-18

Other References: