Reference : Wireless Scheduling for Heterogeneous Services With Mixed Numerology in 5G Wireless N...
Scientific journals : Article
Engineering, computing & technology : Electrical & electronics engineering
Security, Reliability and Trust
http://hdl.handle.net/10993/47075
Wireless Scheduling for Heterogeneous Services With Mixed Numerology in 5G Wireless Networks
English
Nguyen, Ti Ti []
Ha, Vu Nguyen mailto [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SigCom >]
Le, Long Bao []
8-Nov-2019
IEEE Communications Letters
Institute of Electrical and Electronics Engineers
Yes (verified by ORBilu)
International
1089-7798
New York
NY
[en] wireless scheduling ; 5G NR ; mixed numerology
[en] This letter studies the scheduling problem which determines how time-frequency resources of different numerologies can be allocated to support heterogeneous services in 5G wireless systems. Particularly, this problem aims at scheduling as many users as possible while meeting their required service delay and transmission data. To solve the underlying integer programming (IP) scheduling problem, we first transform it into an equivalent integer linear program (ILP) and then develop two algorithms, namely Resource Partitioning-based Algorithm (RPA) and Iterative Greedy Algorithm (IGA) to acquire efficient resource scheduling solutions. Numerical results show the desirable performance of the proposed algorithms with respect to the optimal solution and their complexity-performance tradeoffs.
http://hdl.handle.net/10993/47075

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