Wireless Strategies Beyond WiFi for Fixed Network Service Providers

  • Dhingra V.
  • Glapa M.
  • Krishnan Y.
  • Patil G.

Fixed access network service providers are witnessing increasing competition in their TV and broadband businesses. In response, many MSOs have started offering residential, enterprise and WiFi hotspots as a value-added service and as an enabler for churn reduction. Some MSOs, such as Cablevision, are using their WiFi footprint to launch limited wireless services, while others such as Ziggo have added cellular wireless services by becoming a full Mobile Virtual Network Operator. Wireline and fiber access providers are investigating using wireless services to increase customer stickiness and grow revenues. In addition, the Internet of Things, with potential for billions of new wireless devices ultimately connected to wires, will create opportunities for service providers with licensed or unlicensed wireless footprint. A wide range of strategic options are available for providing wireless services regardless of whether or not the service provider has licensed spectrum.

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 ...