502 citations · 648 across the 20 of their papers we have counts for
4 papers · 1 filter
Response-Time-Optimised Service Deployment: MILP Formulations of Piece-wise Linear Functions Approximating Non-linear Bivariate Mixed-integer Functions
Matthias Keller, Holger Karl
A current trend in networking and cloud computing is to provide compute resources at widely dispersed places; this is exemplified by developments such as Network Function Virtualis…
HybridTE: Traffic Engineering for Very Low-Cost Software-Defined Data-Center Networks
Philip Wette, Holger Karl
The size of modern data centers is constantly increasing. As it is not economic to interconnect all machines in the data center using a full-bisection-bandwidth network, techniques…
Dynamic Backhaul Network Configuration in SDN-based Cloud RANs
Martin Dräxler, Holger Karl
The coordination of base stations in mobile access networks is an important approach to reduce harmful interference and to deliver high data rates to the users. Such coordination m…
Specification of Complex Structures in Distributed Service Function Chaining Using a YANG Data Model
Sevil Mehraghdam, Holger Karl
While services benefit from distributed cloud centers running in isolation, allowing multiple centers to cooperate on implementing services unlocks the full power of distributed cl…