Simulation Tools for the Evaluation of Radio Interface Technologies for IMT-Advanced and Beyond

Bąkowski, Krzysztof; Wesołowski, Krzysztof; Rodziewicz, Marcin

doi:10.1201/b17650-17

Cited by 11 publications

(2 citation statements)

References 10 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The tool used in the simulations was co-created by the author and it follows the guidelines established in the METIS project [14]. More details on the tool can be found in [15]. Channel models defined by METIS [16] are used for the cellular users.…”

Section: Scenarios and Parametersmentioning

confidence: 99%

Location-based Power Control Mechanism for D2D Communication Underlaying a Cellular System

Rodziewicz

2023

JTIT

Self Cite

View full text Add to dashboard Cite

The paper presents a location-based approach to controlling the power of device-to-device (D2D) underlay of a frequency reuse-1 cellular system. The system allows for direct communication to share uplink resources with cellular users. As a result, both D2D and cellular users are experiencing additional interferences in the system. By controlling the output power of the devices, these interferences can be mitigated and the performance of the network can be improved in terms of better spectral and energy efficiency. The proposed location-based target signal-to-interference ratio power control scheme for D2D communications utilizes information about users' locations to estimate the interference level experienced by the receiver of the direct link. Based on this estimation, an appropriate transmit power can be determined. The performance of the proposed power control solution is investigated via system level simulations.

show abstract

Section: Scenarios and Parametersmentioning

confidence: 99%

Location-based Power Control Mechanism for D2D Communication Underlaying a Cellular System

Rodziewicz

2023

JTIT

Self Cite

View full text Add to dashboard Cite

show abstract

“…The path losses of different communication links in this paper are adopted using micro-urban models specified by the International Telecommunication Union Radio-Communication Sector (ITU-R) reports. The path loss models from the base station to cellular users and D2D pairs are calculated as follows [26]:…”

Section: Channel Modelmentioning

confidence: 99%

Non-Orthogonal Resource Sharing Optimization for D2D Communication in LTE-A Cellular Networks: A Fractional Frequency Reuse-Based Approach

Ningombam

Shin

2018

Electronics

View full text Add to dashboard Cite

To handle the fast-growing demand for high data rate applications, the capacity of cellular networks should be reinforced. However, the available radio resources in cellular networks are scarce, and their formulation is expensive. The state-of-the art solution to this problem is a new local networking technology known as the device-to-device (D2D) communication. D2D communications have great capability in achieving outstanding performance by reusing the existing uplink cellular channel resources. In D2D communication, two devices in close proximity can communicate directly without traversing data traffic through the evolved-NodeB (eNB). This results in a reduced traffic load to the eNB, reduced end-to-end delay, and improved spectral efficiency and system performance. However, enabling D2D communication in an LTE-Advanced (LTE-A) cellular network causes severe interference to traditional cellular users and D2D pairs. To maintain the quality of service (QoS) of the cellular users and D2D pairs and reduce the interference, we propose a distance-based resource allocation and power control scheme using fractional frequency reuse (FFR) technique. We calculate the system outage probability, total throughput and spectrum efficiency for both cellular users and D2D pairs in terms of their signal-to-interference-plus-noise ratio (SINR). Our simulation results show that the proposed scheme reduces interference significantly and improves system performance compared to the random resource allocation (RRA) and resource allocation (RA) without sectorization scheme.

show abstract

Interference management with adaptive fractional frequency reuse for LTE-A femtocells networks

Zhang

Wang

et al. 2013

The Journal of China Universities of Posts and Telecommunicatio

View full text Add to dashboard Cite

Simulation Tools for the Evaluation of Radio Interface Technologies for IMT-Advanced and Beyond

Cited by 11 publications

References 10 publications

Location-based Power Control Mechanism for D2D Communication Underlaying a Cellular System

Location-based Power Control Mechanism for D2D Communication Underlaying a Cellular System

Non-Orthogonal Resource Sharing Optimization for D2D Communication in LTE-A Cellular Networks: A Fractional Frequency Reuse-Based Approach

Interference management with adaptive fractional frequency reuse for LTE-A femtocells networks

Contact Info

Product

Resources

About