Ali GHORASHI


PSD Map Construction Scheme Based on Compressive Sensing in Cognitive Radio Networks
Javad Afshar JAHANSHAHI Mohammad ESLAMI Seyed Ali GHORASHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/04/01
Vol. E95-B  No. 4  pp. 1056-1065
Type of Manuscript:  Special Section PAPER (Special Section on Cognitive Radio and Heterogeneous Wireless Networks in Conjunction with Main Topics of CrownCom2011)
Category: 
Keyword: 
compressive sensingpower spectral density (PSD) mapcognitive radio users (CRU)
 Summary | Full Text:PDF(1.4MB)

On the Coexistence of DS-UWB Systems with Wi-Max/IEEE-802.16 Based Systems
Khodayar SARFARAZ Seyed Ali GHORASHI Mohammad GHAVAMI Hamid AGHVAMI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/02/01
Vol. E90-B  No. 2  pp. 251-259
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
coexistenceDS-UWBWi-MAXIEEE 802.16
 Summary | Full Text:PDF(501.1KB)

Forward Link Capacity of Hierarchically Structured Cellular CDMA Systems with Isolated Microcells (Hotspots)
Seyed-Ali GHORASHI Fatin SAID A. Hamid AGHVAMI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/05/01
Vol. E86-B  No. 5  pp. 1698-1701
Type of Manuscript:  LETTER
Category: Wireless Communication Technology
Keyword: 
hierarchical cell structureforward link capacitymacrocell/microcellDS-CDMA
 Summary | Full Text:PDF(586.2KB)

A Statistical Processing Approach to Interference Cancellation in W-CDMA Systems
Mohammad-Reza SHIKH-BAHAEI A. Hamid AGHVAMI Ali GHORASHI Nader ALI-AKBARIAN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/08/25
Vol. E83-B  No. 8  pp. 1619-1630
Type of Manuscript:  Special Section PAPER (Special Issue on Personal, Indoor and Mobile Radio Communications)
Category: 
Keyword: 
interference cancellationdetectionoptimal linear quadratic processing
 Summary | Full Text:PDF(612.4KB)