Paper Spectrum-Aware Transitive Multicast on Demand Distance Vector Routing for Military Cognitive Radio Ad Hoc Networks

Phaswana, Phetho; Velempini, Mthulisi

doi:10.1109/africon46755.2019.9133934

Cited by 6 publications

(2 citation statements)

References 10 publications

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“…e nodes communicate with each other directly or by multihop link with the help of intermediate nodes. Due to the flexible structure, ad hoc networks have attracted a lot of attention in different application areas, such as military battlefield [1], emergency mission, postdisaster reconstruction [2], and vehicular communication [3]. In this paper, the temporary ad hoc networks without infrastructure and the widely deployed cellular cells constitute Het-Nets [4], as shown in Figure 1.…”

Section: Introductionmentioning

confidence: 99%

Performance Evaluation of MU-MIMO Transmissions with Joint Interference Constraint in HetNet

Zhang

Jiang

2021

Mathematical Problems in Engineering

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In this paper, we investigate the per-tier outage probability of multiuser multiple-input multiple-output (MU-MIMO) transmissions in heterogeneous networks (HetNets) with joint interference constraint. In the tier of cellular cell, user equipment (UE) is required to report measured channel information and the base station (BS) adopts ZF-based precoding MU-MIMO transmission to achieve multiuser diversity gain. With the constraint of cross-tier interference and unpredicted inter-beam interference, we derive the closed-form expression of outage probability of downlink MU-MIMO transmissions. Considering the capacity of nodes in the tier of ad hoc networks, a max-SINR scheduler and codebook-based MU-MIMO transmission are employed. The scheduler selects the best receiving nodes for each beam in predefined codebook according to measured signal to interference plus noise ratio (SINR), and the transmitting node performs data transmissions using orthogonal beams. In the presence of inter-node interference, inter-beam interference, and cross-tier interference, we obtain the closed-form expression of outage probability of MU-MIMO transmissions when downlink or uplink transmissions occur in cellular cell. Additionally, in case that the outage probability in ad hoc networks should satisfy quality of service (QoS) requirement, a restricted area in cellular cell in which the outage probability in ad hoc networks is not greater than a required threshold is explored. Numerical results show that the unpredictable inter-beam interference in cellular cell degrades the outage probability slightly. The restricted area increases with the outage probability threshold.

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Section: Introductionmentioning

confidence: 99%

Performance Evaluation of MU-MIMO Transmissions with Joint Interference Constraint in HetNet

Zhang

Jiang

2021

Mathematical Problems in Engineering

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“…Wireless ad hoc network is a temporary network which could be deployed rapidly and conveniently without infrastructure or central node. Due to the flexible structure, it is widely applied in the areas such as military battlefield [4], emergency mission, and postdisaster reconstruction [5].…”

Section: Introductionmentioning

confidence: 99%

Evaluation of Compact Boundary of Outage Probability in HetNet

Jiang

Zhang

2021

Wireless Communications and Mobile Computing

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In this paper, we investigate the outage probability of per-tier in heterogeneous networks (HetNet) in the presence of aggregated interference from coexisting ad hoc networks. In ad hoc networks, a receiving node suffers the cross-tier interference signal from cellular cell and aggregated interference signal from other transmitting nodes. In order to evaluate the effect of cross-tier interference on the outage probability of ad hoc networks, we analyze the restricted region in cellular cell that the received signal interference noise ratio (SINR) of a receiving node does not exceed the SINR threshold considering the path loss model. Further, to evaluate the effect of aggregated interference of ad hoc networks, we divide the plane area into near-field area and far-field area according to whether the signal of a transmitting node could cause an outage independently or not. Based on this division, we derive the compact lower and upper boundaries of outage probability of per-tier. The computer simulations validate the results of theoretical analysis and show the effect of different factors, such as transmit power, intensity of ad hoc nodes, on the outage probability.

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Dynamic Routing for Military Network Based on Semi-Markov Prediction and Q-Learning

Yang¹,

Liang²,

Huang³

et al. 2022

Lecture Notes in Electrical Engineering

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Paper Spectrum-Aware Transitive Multicast on Demand Distance Vector Routing for Military Cognitive Radio Ad Hoc Networks

Cited by 6 publications

References 10 publications

Performance Evaluation of MU-MIMO Transmissions with Joint Interference Constraint in HetNet

Performance Evaluation of MU-MIMO Transmissions with Joint Interference Constraint in HetNet

Evaluation of Compact Boundary of Outage Probability in HetNet

Dynamic Routing for Military Network Based on Semi-Markov Prediction and Q-Learning

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