78 citations · 195 across the 22 of their papers we have counts for
5 papers · 1 filter
Protograph Bit-Interleaved Coded Modulation: A Bandwidth-Efficient Design Paradigm for 6G Wireless Communications
Yi Fang, Pingping Chen, Yong Liang Guan +3
Bit-interleaved coded modulation (BICM) has attracted considerable attention from the research community in the past three decades, because it can achieve desirable error performan…
Performance Analysis of a Two-Hop Relaying LoRa System
Wenyang Xu, Guofa Cai, Yi Fang +1
The conventional LoRa system is not able to sustain long-range communication over fading channels. To resolve the challenging issue, this paper investigates a two-hop opportunistic…
Irregular-Mapped Protograph LDPC-Coded Modulation: A Bandwidth-Efficient Solution for G Networks with Massive Data-Storage Requirement
Yi Fang, Yingcheng Bu, Pingping Chen +3
The huge amount of data produced in the fifth-generation (5G) networks not only brings new challenges to the reliability and efficiency of mobile devices but also drives rapid deve…
A New Frequency-Bin-Index LoRa System for High-Data-Rate Transmission: Design and Performance Analysis
Huan Ma, Yi Fang, Guofa Cai +2
As an attempt to tackle the low-data-rate issue of the conventional LoRa systems, we propose two novel frequency-bin-index (FBI) LoRa schemes. In scheme I, the indices of starting…
Rate-Diverse Gaussian Multiple Access: Efficient Encoder and Decoder Designs
Pingping Chen, Long Shi, Yi Fang +2
In this work, we develop a pair of rate-diverse encoder and decoder for a two-user Gaussian multiple access channel (GMAC). The proposed scheme enables the users to transmit with t…