Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Masoudi, Meysam"'
Telecom networks are becoming increasingly complex, with diversified deployment scenarios, multi-standards, and multi-vendor support. The intricate nature of the telecom network ecosystem presents challenges to effectively manage, operate, and optimi
Externí odkaz:
http://arxiv.org/abs/2408.03964
Energy harvesting can enable a reconfigurable intelligent surface (RIS) to self-sustain its operations without relying on external power sources. In this paper, we consider the problem of energy harvesting for RISs in the absence of coordination with
Externí odkaz:
http://arxiv.org/abs/2311.03143
Reconfigurable Intelligent Surfaces (RISs) have gained immense popularity in recent years because of their ability to improve wireless coverage and their flexibility to adapt to the changes in a wireless environment. These advantages are due to RISs'
Externí odkaz:
http://arxiv.org/abs/2307.11523
For the energy-efficient deployment of cell-free massive MIMO functionality in a practical wireless network, the end-to-end (from radio site to the cloud) energy-aware operation is essential. In line with the cloudification and virtualization in the
Externí odkaz:
http://arxiv.org/abs/2301.06166
Base stations (BSs) are the most energy-consuming segment of mobile networks. To reduce BS energy consumption, different components of BSs can sleep when BS is not active. According to the activation/deactivation time of the BS components, multiple s
Externí odkaz:
http://arxiv.org/abs/2208.14380
Previous works on cell-free massive MIMO mostly consider physical-layer and fronthaul transport aspects. How to deploy cell-free massive MIMO functionality in a practical wireless system is an open problem. This paper proposes a new cell-free archite
Externí odkaz:
http://arxiv.org/abs/2202.09254
Autor:
Mafi, Yousef, Amirhosseini, Fakhreddin, Hosseini, Seied Ali, Azari, Amin, Masoudi, Meysam, Vaezi, Mojtaba
Providing energy-efficient Internet of Things (IoT) connectivity has attracted significant attention in fifth-generation (5G) wireless networks and beyond. A potential solution for realizing a long-lasting network of IoT devices is to equip each IoT
Externí odkaz:
http://arxiv.org/abs/2111.07607
Autor:
Azari, Amin, Masoudi, Meysam
The main building block of Internet of Things (IoT) ecosystem is providing low-cost scalable connectivity for the radio/compute-constrained devices. This connectivity could be realized over the licensed spectrum like Narrowband-IoT (NBIoT) networks,
Externí odkaz:
http://arxiv.org/abs/2108.12707
Publikováno v:
Transactions on Emerging Telecommunications Technologies, 3 September 2019
In this paper, we study an energy efficiency maximization problem in uplink for D2D communications underlaid with cellular networks on multiple bands. Utilizing stochastic geometry, we derive closed-form expressions for the average sum rate, successf
Externí odkaz:
http://arxiv.org/abs/1909.04494
A hybrid cloud radio access network (H-CRAN) architecture has been proposed to alleviate the midhaul capacity limitation in C-RAN. In this architecture, functional splitting is utilized to distribute the processing functions between a central cloud a
Externí odkaz:
http://arxiv.org/abs/1907.00242