January 01, 2017

Challenges and Opportunities for Thermal Management of Information and Communications Technologies (ICT) Equipment: A Telecommunications Perspective

  • Salamon T.

This paper discusses challenges and opportunities for thermal management of Information and Communication Technology (ICT) equipment, with a particular focus on telecommunications equipment. The paper identifies the key drivers for network traffic growth and how these increasing traffic demands are driving innovations in telecommunications, requiring the development of new and novel thermal management technologies to meet product performance and reliability requirements. Application areas discussed include photonics, wireless networking, extreme heat density applications, and liquid cooling, with spatial scales ranging from individual transistors up to data center and telecom central offices. Perspective on anticipated technology trends, key technical challenges and opportunities for innovation and impact is also presented.

View Original Article

Recent Publications

August 09, 2017

A Cloud Native Approach to 5G Network Slicing

  • Francini A.
  • Miller R.
  • Sharma S.

5G networks will have to support a set of very diverse and often extreme requirements. Network slicing offers an effective way to unlock the full potential of 5G networks and meet those requirements on a shared network infrastructure. This paper presents a cloud native approach to network slicing. The cloud ...

August 01, 2017

Modeling and simulation of RSOA with a dual-electrode configuration

  • De Valicourt G.
  • Liu Z.
  • Violas M.
  • Wang H.
  • Wu Q.

Based on the physical model of a bulk reflective semiconductor optical amplifier (RSOA) used as a modulator in radio over fiber (RoF) links, the distributions of carrier density, signal photon density, and amplified spontaneous emission photon density are demonstrated. One of limits in the use of RSOA is the lower ...

July 12, 2017

PrivApprox: Privacy-Preserving Stream Analytics

  • Chen R.
  • Christof Fetzer
  • Le D.
  • Martin Beck
  • Pramod Bhatotia
  • Thorsten Strufe

How to preserve users' privacy while supporting high-utility analytics for low-latency stream processing? To answer this question: we describe the design, implementation and evaluation of PRIVAPPROX, a data analytics system for privacy-preserving stream processing. PRIVAPPROX provides three properties: (i) Privacy: zero-knowledge privacy (ezk) guarantees for users, a privacy bound tighter ...