2023
DOI: 10.1109/tvt.2022.3205658
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Coexistence of URLLC and eMBB Services in MIMO-NOMA Systems

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Cited by 18 publications
(14 citation statements)
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“…Authors in [58] have used a NOMA based puncturing technique in MIMO for solving a co-scheduling or coexistence problem of eMBB and URLLC. A joint power allocation and user selection technique are used to formulate the objective function of maximizing eMBB data rate with satisfying the QoS and latency requirements for URLLC users.…”
Section: Matching Algorithmmentioning
confidence: 99%
See 1 more Smart Citation
“…Authors in [58] have used a NOMA based puncturing technique in MIMO for solving a co-scheduling or coexistence problem of eMBB and URLLC. A joint power allocation and user selection technique are used to formulate the objective function of maximizing eMBB data rate with satisfying the QoS and latency requirements for URLLC users.…”
Section: Matching Algorithmmentioning
confidence: 99%
“…There is only 10% degradation on eMBB throughput. [58] To maximize data rate of eMBB users while satisfying the latency requirements of URLLC users.…”
Section: Joint Link Adaptation and Resource Allocation Policymentioning
confidence: 99%
“…Gaussian distribution γ mg n ∼ CN (0, 1). The subchannel bandwidth FGSA, =0.5, N=20 FGSA, =1, N=20 FGSA, =5, N=20 FGSA, =10, N=20 EBFSA, N=20 GSAG [23,44], N=20 HAG [45,46], N=20 CDAG [47], N=20 DPAG [33,48], N=20…”
Section: A Simulation Setupmentioning
confidence: 99%
“…The existing user grouping algorithms in NOMA mostly consider a single cell [17], [18], or assume that users associate with the nearest BS [14], [22], which ignores the impact of the computing capability of different MEC-BSs on delay performance. Other joint optimization algorithms for association and grouping mostly assume the number of users in each subchannel has to be consistent [23], [24], which is far from optimal. Thirdly, existing studies on NOMA-assisted IoVT with MEC fail to consider that IoVT visual processing tasks have different priorities [25].…”
Section: Introductionmentioning
confidence: 99%
“…This type of connections need low latency and highly reliable message flows to assure road safety and traffic efficiency. Therefore, the fifth generation (5G) communication system needs to support massive user connectivity, high throughput demand, low latency and various enhanced applications [4]. In this regard, some technologies have been adopted as promising solutions for 5G, namely Ultra-Dense Network (UDN) and Non-Orthogonal Multiple Access (NOMA) [5].…”
Section: Introductionmentioning
confidence: 99%