2018/06/29 by Ting-Yi Wu, Wu, Ting-Yi, Anshoo Tandon +5
Computer Science · Engineering · Mathematics · #Cooperative Communication and Network Coding #Energy Harvesting in Wireless Networks #FOS: Computer and information sciences #Information Theory (cs.IT) #Wireless Communication Security Techniques #cs.IT #math.IT
paper · pdf · doi:10.48550/arxiv.1806.11271
6 pages, 5 figures, parts of results have submitted to 2019 IEEE International Symposium on Information Theory
openalex publication_date 2018/06/29 · arxiv created 2019/03/14 · arxiv updated 2019/03/15 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
Communication systems for multicasting information and energy simultaneously to more than one user are investigated. In the system under study, a transmitter sends the same message and signal to multiple receivers over distinct and independent channels. The fundamental communication limit under a received energy constraint, called the multicast capacity-energy function, is studied and a single-letter expression is derived. This is based on coding theorems for compound channels. The problem of receiver segmentation, where receivers are divided into related groups, is also considered.