Inventor

QI BI

US2 patents

Patents

2 patents

US7542448B2Jun 2, 2009

Providing handoff in a spread spectrum wireless communications system for high rate packet data

ALCATEL LUCENT USA INC14 citations81

US7774014B2Aug 10, 2010

Reducing call drops in spread spectrum wireless communication systems

ALCATEL LUCENT USA INC1 citations49