H
Hadi Baligh
Researcher at Huawei
Publications - 18
Citations - 2925
Hadi Baligh is an academic researcher from Huawei. The author has contributed to research in topics: Wireless network & Codebook. The author has an hindex of 13, co-authored 18 publications receiving 2525 citations.
Papers
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Proceedings ArticleDOI
Sparse code multiple access
Hosein Nikopour,Hadi Baligh +1 more
TL;DR: A new multiple access scheme so called sparse code multiple access (SCMA) is proposed which still enjoys the low complexity reception technique but with better performance compared to LDS, allowing us to take advantage of a near optimal ML receiver with practically feasible complexity.
Proceedings ArticleDOI
SCMA Codebook Design
TL;DR: A systematic approach is proposed to design SCMA codebooks mainly based on the design principles of lattice constellations to show the performance gain of SCMA compared to LDS and OFDMA.
Journal ArticleDOI
Joint Base Station Clustering and Beamformer Design for Partial Coordinated Transmission in Heterogeneous Networks
TL;DR: This paper proposes an efficient algorithm that is based on iteratively solving a sequence of group LASSO problems that performs BS clustering and beamformer design jointly rather than separately as is done in the existing approaches for partial coordinated transmission.
Proceedings ArticleDOI
SCMA for downlink multiple access of 5G wireless networks
Hosein Nikopour,Eric Yi,Alireza Bayesteh,Kelvin Kar Kin Au,Mark Andrew Hawryluck,Hadi Baligh,Jianglei Ma +6 more
TL;DR: A technique is developed to enable multi-user SCMA (MU-SCMA) for downlink wireless access designed to improve the downlink throughput of a heavily loaded network and the advantage of SCMA spreading for lightly loaded networks is evaluated.
Proceedings ArticleDOI
Blind detection of SCMA for uplink grant-free multiple-access
TL;DR: The analysis and performance evaluation confirm the proposed SCMA-based blind reception solution is a promising technology to enable massive connectivity for grant-free multiple-access transmission mode in future wireless networks.