Forward link power control for high altitude platform station W-CDMA system. - Yu Chiann Foo; Woo Lip Lim; Rahim Tafazolli; Les Barclay (VTC Fall, 2001)

Softer Handover Schemes for High Altitude Platform Station (HAPS) UMTs. - Woo Lip Lim; Yu Chiann Foo; Rahim Tafazolli (PWC, 2002)

Centralized total received power based call admission control for high altitude platform station UMTS. - Yu Chiann Foo; Woo Lip Lim; Rahim Tafazolli (PIMRC, 2002)