Coded computation against straggling decoders for network function virtualization

M Aliasgari, J Kliewer… - 2018 IEEE International …, 2018 - ieeexplore.ieee.org
The uplink of a cloud radio access network architecture is studied in which decoding at the
cloud takes place via network function virtualization (NFV) on commercial off-the-shelf …

Coded computation against processing delays for virtualized cloud-based channel decoding

M Aliasgari, J Kliewer… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
The uplink of a cloud radio access network architecture is studied in which decoding at the
cloud takes place via network function virtualization on commercial off-the-shelf servers. In …

Coded network function virtualization: Fault tolerance via in-network coding

A Al-Shuwaili, O Simeone, J Kliewer… - IEEE Wireless …, 2016 - ieeexplore.ieee.org
Network function virtualization (NFV) prescribes the instantiation of network functions on
general-purpose network devices, such as servers and switches. While yielding a more …

Throughput maximization in cloud radio access networks using network coding

MS Al-Abiad, A Douik, S Sorour… - 2018 IEEE …, 2018 - ieeexplore.ieee.org
This paper is interested in maximizing the total throughput of cloud radio access networks
(CRANs) in which multiple radio remote heads (RRHs) are connected to a central computing …

Integrating sparsity into Fulcrum codes: Investigating throughput, complexity and overhead

V Nguyen, GT Nguyen, F Gabriel… - 2018 IEEE …, 2018 - ieeexplore.ieee.org
Real-world communication systems consist of heterogeneous devices and network nodes
with diverse computation capabilities. Even though it can improve the system's throughput …

Online precoding design for downlink MIMO wireless network virtualization with imperfect CSI

J Wang, M Dong, B Liang… - IEEE INFOCOM 2020 …, 2020 - ieeexplore.ieee.org
We consider online downlink precoding design for multiple-input multiple-output (MIMO)
wireless network virtualization (WNV) in a fading environment with imperfect channel state …

Channel-optimized information bottleneck design for signal forwarding and discrete decoding in cloud-RAN

T Monsees, D Wübben… - SCC 2019; 12th …, 2019 - ieeexplore.ieee.org
We consider the single user uplink of a Cloud Radio Access Network where a single radio
access point forwards quantized received signals to the central unit. The focus of our …

Optimum transmission delay for function computation in NFV-based networks: The role of network coding and redundant computing

B Tahmasebi, MA Maddah-Ali… - IEEE Journal on …, 2018 - ieeexplore.ieee.org
In this paper, we study the problem of delay minimization in network function virtualization-
based networks. In such systems, the ultimate goal of any request is to compute a sequence …

CARES: Computation-aware scheduling in virtualized radio access networks

D Bega, A Banchs, M Gramaglia… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
In a virtualized radio access network (RAN), baseband processing is performed by software
running in cloud-computing platforms. However, current protocol stacks were not designed …

Rate aware network codes for cloud radio access networks

MS Al-Abiad, A Douik, S Sorour - IEEE Transactions on Mobile …, 2018 - ieeexplore.ieee.org
Cloud radio access networks (C-RAN) gained much attention thanks to their abilities in
mitigating interference and providing high data rates by coordinating multiple Remote Radio …