Cache-at-relay: energy-efficient content placement for next-generation wireless relays

2015 ◽  
Vol 25 (6) ◽  
pp. 454-470 ◽  
Author(s):  
Melike Erol-Kantarci
Keyword(s):  
Energy Efficient ◽  
Next Generation ◽  
Wireless Relays ◽  
Content Placement

The INTREPID Program: Technology and Architecture for Next-Generation, Energy-Efficient, Hyper-Scale Data Centers [INVITED]

2021 ◽  
Author(s):  
Adel Saleh ◽  
Clint Schow ◽  
Larry Coldren ◽  
James Buckwalter ◽  
Katharine Schmidtke ◽  
...  
Keyword(s):  
Energy Efficient ◽  
Data Centers ◽  
Next Generation ◽  
Scale Data

A review on mmWave based energy efficient RoF system for next generation mobile communication and broadband systems

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Parvin Kumar ◽  
Sanjay Kumar Sharma ◽  
Shelly Singla ◽  
Varun Gupta ◽  
Abhishek Sharma
Keyword(s):  
Wireless Communication ◽  
Optical Fiber ◽  
Millimeter Wave ◽  
Mobile Communication ◽  
Energy Efficient ◽  
Mobile Station ◽  
Base Station ◽  
Electrical Signal ◽  
Next Generation ◽  
Efficient System

Abstract In today’s scenario, wireless communication is turning into a decisive and leading backbone to access the worldwide network. Therefore, the usage of mobile phones and broadband is rising staggeringly. To satisfy their expulsive needs, it demands increment in data rates while providing higher bandwidth and utilizing optical fiber in wireless communication, and this becomes a worldwide analysis area. Radio over fiber (RoF) system is taken into account as best solution to fulfill these needs. In RoF system, the radio frequency signal operated at millimeter wave (30–300 GHz) is centralized and processed at control station (CS) and also, the CS upconverts this electrical signal to optical domain. By employing optical fiber link, this signal reaches to base station (BS). Then, the received optical signal converts back to electrical domain at the respective BS. Now BS radiates the electrical signal to corresponding mobile station (MS) in commission with the millimeter wave frequency bands. This RoF system is providing massive bandwidth, facilitating large mobility for RF frequency signals, small loss, fast and cost effective setup, wonderful security, and unlicensed spectrum etc. The RoF system introduces microcells structure for BS cells to boost the frequency reuse and needed capacity. It has benefits in terms of ability to fulfill increasing bandwidth demands to cut back the power consumption and the dimensions of the handset devices. This paper firstly explains the overview of existing wireless mobile communication and broadband systems and then, targets the review of RoF system which will become energy efficient system for next generation mobile communication and future broadband systems. This paper also includes the performance degradation and evaluation parameters. Finally, this paper presents the various research opportunities for its implementation zone.

Wireless Relays for Next Generation Broadband Networks

2011 ◽  
Vol 30 (2) ◽  
pp. 39-43 ◽  
Author(s):  
Aniruddha Chandra ◽  
Chayanika Bose ◽  
Manas Kr Bose
Keyword(s):  
Broadband Networks ◽  
Next Generation ◽  
Wireless Relays
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