Results 41 to 50 of about 2,657,235 (195)

Joint Optical and Wireless Resource Allocation for Cooperative Transmission in C-RAN

Sensors, 2020
Cooperative multipoint transmission (CoMP) is one of the most promising paradigms for mitigating interference in cloud radio access networks (C-RAN). It allows multiple remote radio units (RRUs) to transmit the same data flow to a user to further improve
Peng Yang, Liao Chen, Hong Zhang, Jing Yang, Ruyan Wang, Zhidu Li   +5 more
doaj   +1 more source

Dimensionnement du fronthaul 5G : c'est simple comme un coût de file [PDF]

, 2018
International audienceLa technologie 5G a pour objectif le déploiement de nouveaux services, ayant des exigences différentes en termes de délai et de bande passante, dans des architectures flexibles.
Mathieu, Fabien, Bouillard, Anne, Deiss, Thomas, Sehier, Philippe   +3 more
core   +2 more sources

Latency-aware network architectures for 5G backhaul and fronthaul

Optical Fiber Communication Conference (OFC) 2022, 2022
5G poses important challenges regarding latency management, specially in fronthaul and backhaul traffic transport. Operators are combining standards in search of a unified architecture that features virtualization, programmability and performance control.
Larrabeiti, D., Otero, G., Fernández-Palacios, J. P., Contreras, L. M., Hernández, J. A.   +4 more
openaire   +3 more sources

High Capacity Mode Division Multiplexing Based MIMO Enabled All-Optical Analog Millimeter-Wave Over Fiber Fronthaul Architecture for 5G and Beyond

IEEE Access, 2019
The ever-increasing proliferation of mobile users and new technologies, and the demands for ubiquitous connectivity, high data capacity, faster data speed, low latency, and reliable services have been driven the quest for the next generation, fifth ...
Khan Zeb, Xiupu Zhang, Zhenguo Lu
doaj   +1 more source

Integrated Sensing and Communication in a Fiber‐Wireless System With Time‐Phase Synthesis Dimension Waveform

Nanophotonics, Volume 15, Issue 17, 11 September 2026.
A unified fiber‐wireless integrated sensing and communication system is enabled by a single microwave photonic platform with a time‐phase synthesis dimension waveform. This architecture simultaneously delivers high‐speed data transmission, high‐precision wireless ranging, and accurate fiber diagnostics over a high‐power analog radio‐over‐fiber link ...
Shengkun Chen, Zhenglin Tang, Weiqiang Lyu, Mengke Wang, Yaowen Zhang, Zhen Zeng, Lingjie Zhang, Heping Li, Zhiyao Zhang, Yong Liu   +9 more
wiley   +1 more source

Broadband Silicon‐On‐Glass Reflective Dielectric Metasurface for THz Beam Steering in 6G Wireless Networks

Advanced Functional Materials, Volume 36, Issue 75, 17 September 2026.
A CMOS‐compatible, all‐dielectric Silicon‐on‐Glass reflective metasurface enables low–loss terahertz wavefront control for future 6G wireless communication. Mie‐resonant silicon pillars provide full phase coverage near 500 GHz, achieving experimentally validated single‐, dual‐, and five‐beam steering with sub‐1.5° angular error and less than 3 dB ...
Rithwik Premanand, Yi Ji Tan, Thomas CaiWei Tan, Prakash Pitchappa, Hemanth Kumar Cheemalamarri, A. S. Madhukumar, Ranjan Singh   +6 more
wiley   +1 more source

Thin‐film lithium niobate photonics: Frontiers in millimeter‐wave and terahertz generation and integrated applications

InfoScience, Volume 3, Issue 3, September 2026.
With the advancement of 6G communications, high‐precision radar, and advanced imaging technologies, there is a growing demand for compact, high‐performance light sources capable of generating high‐frequency radio waves (millimeter‐wave and terahertz waves). This article systematically introduces how to efficiently generate these high‐frequency waves on
Jianfeng Xiong, Zhenyu Wang, Xu Li, Guo Tang, Sizhe Wang, Jiyuan Huang, Guochao Wang, Shuhua Yan, Wenzhao Sun   +8 more
wiley   +1 more source

Enabling Optical Fronthaul and Technologies for 6G Networks: Principles, Recent Contributions, Challenges, and AI Role

IEEE Access
A new era of technological and application advancements is expected to emerge with the anticipated deployment of Sixth Generation (6G) mobile technology by 2030.
Sallar S. Murad, Zainab Abdullah Jasim, Mohammad D. Soltani, Rozin Badeel, Salman Yussof, Bha-Aldan Mundher Oraibi   +5 more
doaj   +1 more source

Fronthaul compression and optimization for cloud radio access networks [PDF]

2016 IEEE International Conference on Communications (ICC), 2016
In the present paper, we investigate the design and optimization for fronhaul links in cloud radio access networks (C-RAN). Existing C-RAN designs rely on the instantaneous network-wide channel state information (CSI), which might impose a significant overhead due to the potential large-scale of C-RAN.
Thang X. Vu, Hieu Duy Nguyen, Tony Q. S. Quek, Sumei Sun   +3 more
openaire   +3 more sources

Operating Capacity, Pricing and Supply Elasticity in Container Shipping Markets

International Journal of Finance &Economics, Volume 31, Issue 3, Page 3139-3162, July 2026.
ABSTRACT We investigate the channels through which changes in operating capacity influence freight rates in the container shipping market using a novel dataset to create an operating capacity index at the shipping‐route level. Our analysis reveals that when supply elasticity is low, an increase in operating capacity tends to drive freight rates upward,
Cong Sui, Shang Wang, Jingmin Liang, Nikos K. Nomikos   +3 more
wiley   +1 more source