28 citations · 36 across the 5 of their papers we have counts for
5 papers
Short Regular Girth-8 QC-LDPC Codes From Exponent Matrices with Vertical Symmetry
Guohua Zhang, Aijing Sun, Ling Liu +1
To address the challenge of constructing short girth-8 quasi-cyclic (QC) low-density parity-check (LDPC) codes, a novel construction framework based on vertical symmetry (VS) is pr…
Optimal Resource Allocation in Ground Wireless Networks Supporting Unmanned Aerial Vehicle Transmissions
Yulin Hu, Guodong Sun, Guohua Zhang +2
We consider a fully-loaded ground wireless network supporting unmanned aerial vehicle (UAV) transmission services. To enable the overload transmissions to a ground user (GU) and a…
Analysis and Optimization of Tail-Biting Spatially Coupled Protograph LDPC Codes for BICM-ID Systems
Zhaojie Yang, Yi Fang, Guohua Zhang +3
As a typical example of bandwidth-efficient techniques, bit-interleaved coded modulation with iterative decoding (BICM-ID) provides desirable spectral efficiencies in various wirel…
Constructing LDPC Codes from Partition and Latin-Style Splicing
Guohua Zhang, Yulin Hu, Qinwei He
A novel method guaranteeing nondecreasing girth is presented for constructing longer low-density parity-check (LDPC) codes from shorter ones. The parity-check matrix of a shorter b…
Girth-12 Quasi-Cyclic LDPC Codes with Consecutive Lengths
Guohua Zhang, Xinmei Wang
A method to construct girth-12 (3,L) quasi-cyclic low-density parity-check (QC-LDPC) codes with all lengths larger than a certain given number is proposed, via a given girth-12 cod…