192 citations · 775 across the 81 of their papers we have counts for
7 papers · 2 filters
Achievable Diversity-Rate Tradeoff of MIMO AF Relaying Systems with MMSE Transceivers
Changick Song, Cong Ling
This paper investigates the diversity order of the minimum mean squared error (MMSE) based optimal transceivers in multiple-input multiple-output (MIMO) amplify-and-forward (AF) re…
Deterministic Sequences for Compressive MIMO Channel Estimation
Peng Zhang, Lu Gan, Sumei Sun +1
This paper considers the problem of pilot design for compressive multiple-input multiple-output (MIMO) channel estimation. In particular, we are interested in estimating the channe…
Secret key generation from Gaussian sources using lattice hashing
Cong Ling, Laura Luzzi, Matthieu R. Bloch
We propose a simple yet complete lattice-based scheme for secret key generation from Gaussian sources in the presence of an eavesdropper, and show that it achieves strong secret ke…
Decoding by Sampling - Part II: Derandomization and Soft-output Decoding
Zheng Wang, Shuiyin Liu, Cong Ling
In this paper, a derandomized algorithm for sampling decoding is proposed to achieve near-optimal performance in lattice decoding. By setting a probability threshold to sample cand…
Proximity Factors of Lattice Reduction-Aided Precoding for Multiantenna Broadcast
Shuiyin Liu, Cong Ling, Xiaofu Wu
Lattice precoding is an effective strategy for multiantenna broadcast. In this paper, we show that approximate lattice precoding in multiantenna broadcast is a variant of the close…
Polar Lattices: Where Arıkan Meets Forney
Yanfei Yan, Cong Ling, Xiaofu Wu
In this paper, we propose the explicit construction of a new class of lattices based on polar codes, which are provably good for the additive white Gaussian noise (AWGN) channel. W…