Yi MA


A High Accuracy Mobile Positioning Approach in IEEE 802.11a WLANs
Ziming HE Yi MA Rahim TAFAZOLLI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/10/01
Vol. E95-A  No. 10  pp. 1776-1779
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
WLANOFDMTOA estimationpositioning
 Summary | Full Text:PDF

Opportunistic Cooperative Positioning in OFDMA Systems
Ziming HE Yi MA Rahim TAFAZOLLI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/09/01
Vol. E95-A  No. 9  pp. 1642-1645
Type of Manuscript:  LETTER
Category: Information Theory
Keyword: 
opportunistic cooperative positioningCramer-Rao lower bound (CRLB)orthogonal frequency-division multiple access (OFDMA)training overhead
 Summary | Full Text:PDF

Training Convergence in Range-Based Cooperative Positioning with Stochastic Positional Knowledge
Ziming HE Yi MA Rahim TAFAZOLLI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/07/01
Vol. E95-A  No. 7  pp. 1200-1204
Type of Manuscript:  LETTER
Category: Information Theory
Keyword: 
cooperative positioningstochastic positional knowledgeCramer-Rao lower bound (CRLB)squared position-error bound (SPEB)training convergence
 Summary | Full Text:PDF