- Worked with a team
of experts on designing, implementing, and testing the physical
layer part of the WiMAX Standard IEEE 802.16e for broadband
wireless metropolitan access networks. Specifically, worked
on designing and evaluating space-time codes, pilot training
schemes, and channel estimation algorithms.
and evaluated various space-time coding schemes using 2,3,
and 4 antennas at the base station. The work resulted in
5 proposals to the IEEE 802.16e standard body (2 of which
were voted into the standard).
schemes to improve the operation of the space-time mode
of the IEEE 802.16e standard. This resulted in 2 contributions
to the IEEE 802.16e standard, one of which was voted in.
Worked with a team
of experts to design and implement channel estimation and
tracking algorithms for the IEEE 802.16e standard. Came
up with a computationally efficient method for channel estimation
and tracking in the frequency domain. Work resulted in one