2008/09/25 by Sriram Sridharan, Amin Jafarian, Sridharan, Sriram +7
Computer Science · Engineering · #Advanced Wireless Communication Techniques #Cooperative Communication and Network Coding #FOS: Computer and information sciences #Information Theory (cs.IT) #Wireless Communication Security Techniques
paper · pdf · doi:10.48550/arxiv.0809.4316
openalex publication_date 2008/09/25 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
The paper studies a class of three user Gaussian interference channels. A new layered lattice coding scheme is introduced as a transmission strategy. The use of lattice codes allows for an "alignment" of the interference observed at each receiver. The layered lattice coding is shown to achieve more than one degree of freedom for a class of interference channels and also achieves rates which are better than the rates obtained using the Han-Kobayashi coding scheme.