Dimensioning of the LTE access network

Li, Xi; Toseef, Umar; Dulas, D.; Bigos, W.; Görg, Carmelita; Timm‐Giel, Andreas; Klug, A.

doi:10.1007/s11235-011-9593-2

Cited by 13 publications

(4 citation statements)

References 2 publications

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“…An optimized version of this antenna may be suitable for one of the promising wireless communication standards named Long Term Evolution (LTE) which utilizes different frequency bands [31]. There are a lot of studies to improve the performance, coverage or power allocation of the LTE systems [32][33][34][35]. On the other hand, having a dynamic frequency reconfigurability option is very important especially for cognitive radio which basically scans whole communication band and adjusts the carrier frequency to an idle band [36][37][38][39][40].…”

Section: Discussionmentioning

confidence: 99%

Optically reconfigurable Sierpinski fractal antennas for RoF based communication systems

2014

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In this paper, the frequency reconfigurability of the Sierpinski fractal antenna is studied by using doped silicon optical switches. Selecting the optical switches as a reconfiguration tool makes the antenna more suitable for radio over fiber based communication systems since the necessary optical tools have already been settled for communication. Findings prove the multiband reconfigurability property of the proposed antenna which is an important issue for the emerging communication standards such as cognitive radio.

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Section: Discussionmentioning

confidence: 99%

Optically reconfigurable Sierpinski fractal antennas for RoF based communication systems

2014

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“…In [9], a flowbased processor sharing M/G/R-PS model is used to dimension the LTE transport network. Though the processor sharing model is a good fit it cannot match the traffic characteristics completely but only the mean.…”

Section: Discussionmentioning

confidence: 99%

Statistical analysis of traffic aggregation in LTE access networks

Singh

Abeywickrama

Könsgen

et al. 2013

6th Joint IFIP Wireless and Mobile Networking Conference (WMNC)

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The optimum utilization of the links in LTE access networks is an important goal for mobile operators. In this paper, the effect of aggregating traffic from different eNodeBs is analyzed by observing different statistical parameters, in particular the link utilization and the multiplexing gain. It is observed that more than two levels of aggregation do not give a significant enhancement of the above-mentioned parameters. Also, the effect of aggregation on self-similar traffic is analyzed. In the future work, an analytical description of the arrivals is planned to be developed based on the Modulated Markovian Poisson Process (MMPP) which allows the prediction of the network load parameters by mathematical means.

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“…In the same vein, Li et al [36] propose sizing models based on bandwidth on the S1-U interface considering the amount of traffic generated and the number of users in a cell. The main objective is to minimize the cost of the network, while maintaining a certain level of quality of different services.…”

Section: Related Workmentioning

confidence: 99%

A Genetic Algorithm for Overall Designing and Planning of a Long Term Evolution Advanced Network

Bertrand¹,

Diaby²,

Etienne³

et al. 2016

AJOR

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In the mobile radio industry, planning is a fundamental step for the deployment and commissioning of a Telecom network. The proposed models are based on the technology and the focussed architecture. In this context, we introduce a comprehensive single-lens model for a fourth generation mobile network, Long Term Evolution Advanced Network (4G/LTE-A) technology which includes three sub assignments: cells in the core network. In the resolution, we propose an adaptation of the Genetic Evolutionary Algorithm for a global resolution. This is a combinatorial optimization problem that is considered as difficult. The use of this adaptive method does not necessarily lead to optimal solutions with the aim of reducing the convergence time towards a feasible solution.

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Dimensioning of the LTE access network

Cited by 13 publications

References 2 publications

Optically reconfigurable Sierpinski fractal antennas for RoF based communication systems

Optically reconfigurable Sierpinski fractal antennas for RoF based communication systems

Statistical analysis of traffic aggregation in LTE access networks

A Genetic Algorithm for Overall Designing and Planning of a Long Term Evolution Advanced Network

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