Results 41 to 50 of about 327,360 (184)

Energy Efficiency and Quality of Services in Virtualized Cloud Radio Access Network [PDF]

, 2015
Cloud Radio Access Network (C-RAN) is being widely studied for soft and green fifth generation of Long Term Evolution - Advanced (LTE-A). The recent technology advancement in network virtualization function (NFV) and software defined radio (SDR) has ...
Mohta, Khushbu
core   +1 more source

Boosting Fronthaul Capacity: Global Optimization of Power Sharing for Centralized Radio Access Network

, 2018
The limited fronthaul capacity imposes a challenge on the uplink of centralized radio access network (C-RAN). We propose to boost the fronthaul capacity of massive multiple-input multiple-output (MIMO) aided C-RAN by globally optimizing the power sharing
Chen, Sheng, Guo, Xinying, Hanzo, Lajos, Shi, Jia, Zhang, Jiankang   +4 more
core   +1 more source

RISET STRATEGI IMPLEMENTASI C-RAN DI TELKOMSEL MELALUI KOLABORASI JARINGAN NG-PON2 DI TELKOM AKSES MENGGUNAKAN PENDEKATAN METODE STRATEGIC SITUATION ANALYSIS

Jurnal Manajemen Indonesia, 2007
Cloud Radio Access Network (C-RAN) adalah teknologi akses radio yang diyakini mampu menekan biaya CAPEX dan OPEX dari mobile operator dan memberikan performansi yang lebih baik dibandingkan Radio Access Network (RAN) tradisional.
Tri Susanto, K.J. Hartono, Bilpen Nainggolan   +2 more
doaj   +1 more source

Energy-Efficient Hybrid Powered Cloud Radio Access Network (C-RAN) for 5G

IEEE Access, 2023
Owing to the ever-increasing energy consumption, energy efficiency (EE) is an important parameter for next generation 5G network. The Cloud Radio Access Network (C-RAN) is a viable solution for tackling 5G network problems in an energy-efficient manner ...
Mst. Rubina Aktar, Md. Shamim Anower, Md. Zahurul Islam Sarkar, Abu Sadat Md. Sayem, Md. Rashedul Islam, Allama Iqbal Akash, Mst. Rumana Akter Rume, Gholamhosein Moloudian, Ali Lalbakhsh   +8 more
doaj   +1 more source

Full-Duplex Cloud Radio Access Network: Stochastic Design and Analysis [PDF]

, 2017
Full-duplex (FD) has emerged as a disruptive communications paradigm for enhancing the achievable spectral efficiency (SE), thanks to the recent major breakthroughs in self-interference (SI) mitigation. The FD versus half-duplex (HD) SE gain, in cellular
Shojaeifard, Arman, Tang, Jie, Wong, Kai-Kit, Yu, Wei, Zheng, Gan   +4 more
core   +1 more source

Two-Timescale Hybrid Compression and Forward for Massive MIMO Aided C-RAN

, 2019
We consider the uplink of a cloud radio access network (C-RAN), where massive MIMO remote radio heads (RRHs) serve as relays between users and a centralized baseband unit (BBU). Although employing massive MIMO at RRHs can improve the spectral efficiency,
Chen, Xihan, Lau, Vincent, Liu, An, Yu, Wei, Zhao, Min-Jian   +4 more
core   +2 more sources

Security Aware Virtual Base Station Placement in 5G Cloud Radio Access Networks [PDF]

, 2018
© 2018, ICST Institute for Computer Sciences, Social Informatics and Telecommunications Engineering. In fifth generation (5G) cloud radio access networks (C-RAN), baseband processing of base stations (BS’s) will be processed on virtual machines called ...
Hu, YF, Pillai, P, Sangodoyin, A, Sigwele, T   +3 more
core   +1 more source

Is Cloud RAN a Feasible Option for Industrial Communication Network?

Journal of Communications Software and Systems, 2021
Cloud RAN (C-RAN) is a promising paradigm for the next generation radio access network infrastructure, which offers centralised and coordinated base-band signal processing in a cloud-based BBU pool.
Haorui Peng, William Tarneberg, Emma Fitzgerald, Maria Kihl   +3 more
doaj   +1 more source

Fronthaul Quantization as Artificial Noise for Enhanced Secret Communication in C-RAN

, 2017
This work considers the downlink of a cloud radio access network (C-RAN), in which a control unit (CU) encodes confidential messages, each of which is intended for a user equipment (UE) and is to be kept secret from all the other UEs.
Park, Seok-Hwan, Shamai, Shlomo, Simeone, Osvaldo   +2 more
core   +1 more source

RAN Virtualization: How Hard Is It to Fully Achieve?

IEEE Access
Radio Access Network (RAN) virtualization stands as a pivotal concept in the realm of 5G networks and beyond. It emerges as a viable solution not only to address energy cost concerns but also to optimize material and radio resource management.
Mihia Kassi, Soumaya Hamouda
doaj   +1 more source