1
Ashok N Rudrapatna, Gopal K Jaisingh, Robert R Miller II, Jesse E Russell, Robert E Schroeder: Broadband wireless system and network architecture providing broadband/narrowband service with optimal static and dynamic bandwidth/channel allocation. AT&T, Steinmetz, January 7, 1997: US05592470 (465 worldwide citation)

A wireless broadband communication system architecture is structured to provide an array of narrowband and broadband services to an end user on demand. The bandwidth of delivery is dynamically adjusted to deliver and satisfy service requirements by utilizing the appropriate bandwidth on demand. Band ...


2
Gopal K Jaisingh, Robert Edward Schroeder: Wireless services distribution system. AT&T, December 28, 1999: US06009096 (47 worldwide citation)

A wireless base station having sectorized distribution and omni-distribution of services is combined with ATM processing. Both narrowband and broadband services can be provided to fixed and mobile wireless subscribers by a flexible intelligent ATM base station. Two way integrated voice, wireless dat ...


3
Gopal K Jaisingh, Jesse E Russell: Wireless telecommunication base station for integrated wireless services with ATM processing. Lucent Technologies, February 4, 1997: US05600633 (27 worldwide citation)

A wide variety of services both narrow band and broad band are provided to wireless stations both fixed and mobile by a flexible intelligent ATM base station. Such a base station provides two-way integrated voice, wireless date, wireless multimedia, and compressed video services to a wireless subscr ...


4
Jin Meng Ho, Gopal K Jaisingh: FFT-based multitone DPSK modem. AT&T Corporation, Banner & Witcoff, November 14, 2000: US06148024 (24 worldwide citation)

A system and a method for transmitting coded information bits using multitone techniques on a frame-by-frame basis. For transmission, coded information bits are mapped into differential phase signals and absolute phase signals are generated based on differential phase signals. N complex symbols are ...