2020/09/20 by Shu Sun, Sun, Shu, Sungho Moon +1
Engineering · #Advanced MIMO Systems Optimization #Advanced Wireless Network Optimization #FOS: Computer and information sciences #Networking and Internet Architecture (cs.NI) #Satellite Communication Systems
paper · pdf · doi:10.48550/arxiv.2009.09520
openalex publication_date 2020/09/20 · openalex created_date 2022/07/25 · openalex updated_date 2026/07/28
This paper proposes three novel resource and user scheduling algorithms with\ncontiguous frequency-domain resource allocation (FDRA) for wireless\ncommunications systems. The first proposed algorithm jointly schedules users\nand resources selected adaptively from both ends of the bandwidth part (BWP),\nwhile the second and third ones apply disjoint user and resource selection with\neither single-end or dual-end BWP strategies. Distinct from existing contiguous\nFDRA approaches, the proposed ones comply with standards specifications for\nfifth-generation (5G) and beyond 5G communications, and have lower\ncomputational complexity hence are more practical. Simulation results show that\nall of the proposed algorithms can achieve near-optimal performance in terms of\nthroughput and packet loss rate for low to moderate traffic load, and the first\none can still perform relatively well even with a large number of users.\n