- Tytuł:
- Location-based Power Control Mechanism for D2D Communication Underlaying a Cellular System
- Autorzy:
- Rodziewicz, Marcin
- Powiązania:
- https://bibliotekanauki.pl/articles/24200756.pdf
- Data publikacji:
- 2023
- Wydawca:
- Instytut Łączności - Państwowy Instytut Badawczy
- Tematy:
-
context-awareness
device-to-device
frequency reuse-1
power control - Opis:
- 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.
- Źródło:
-
Journal of Telecommunications and Information Technology; 2023, 3; 49--53
1509-4553
1899-8852 - Pojawia się w:
- Journal of Telecommunications and Information Technology
- Dostawca treści:
- Biblioteka Nauki