3 citations · 3 across the 2 of their papers we have counts for
2 papers
cs.IT2019
New constructions of asymptotically optimal codebooks via character sums over a local ring
Liqin Qian, Xiwang Cao, Wei Lu +1
In this paper, we present explicit description on the additive characters, multiplicative characters and Gauss sums over a local ring. As an application, based on the additive char…
cs.IT2019★ 3 cited
Two constructions of asymptotically optimal codebooks via the trace functions
Xia Wu, Wei Lu, Xiwang Cao +1
In this paper, we present two new constructions of complex codebooks with multiplicative characters, additive characters and trace functions over finite fields, and determine the m…