Near-instant link failure recovery in 5G wireless fog-based-fronthaul networks

Date

2018-05-23

Author

Sulieman, Nabeel I.
Balevi, Eren
Gitlin, Richard D.

Metadata

Show full item record

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Item Usage Stats

78
views

0
downloads

© 2018 IEEE.Rapid recovery from link failures was previously demonstrated via the synergistic combination of Diversity and Network Coding (DC-NC) for a wide variety of network architectures. In this paper, the DC-NC methodology is further enhanced to achieve near-instant recovery from multiple, simultaneous wireless link failures by modifying Triangular Network Coding (TNC) to create enhanced DC-NC (eDC-NC) that is applied to 5G wireless Fog computing based Radio Access Networks (F-RANs). In addition, an explicit algorithm for the eDC-NC decoding process is provided. Our results demonstrate that applying eDC-NC coding to a F-RAN fronthaul network will provide ultra-reliability, enable near-instantaneous fault recovery, and enhance the throughput by at least 20% (for three broadcasted data streams).

Subject Keywords

5G, Diversity Coding, F-RAN, Network Coding, reliability, throughput

URI

https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85048173453&origin=inward
https://hdl.handle.net/11511/100240

DOI

https://doi.org/10.1109/wts.2018.8363942

Conference Name

17th Annual Wireless Telecommunications Symposium, WTS 2018

Collections

Department of Electrical and Electronics Engineering, Conference / Seminar

Suggestions

OpenMETU
Core

Reliable and resilient coordinated multi point fronthaul networks Sulieman, Nabeel I.; Balevi, Eren; Gitlin, Richard D. (2018-05-23) © 2018 IEEE.Very fast link failure recovery and high throughput can be achieved via the synergistic combination of Diversity and Network Coding (DC-NC), an open-loop coding technique, in a wide variety of network architectures. In this paper, DC-NC is applied to enable recovering from a wireless link/node failure in the fronthaul portion of downlink Coordinated Multi Point (CoMP) 5G wireless network in a C-RAN environment. Our results demonstrate that by utilizing DC-NC coding in CoMP systems, resource cons...
Diversity and Network Coded 5G Fronthaul Wireless Networks for Ultra Reliable and Low Latency Communications Sulieman, Nabeel I.; Balevi, Eren; Davaslioglu, Kemal; Gitlin, Richard D. (2017-01-01) This paper is directed towards improving both throughput and reliability of 5G wireless Cloud Radio Access Networks (C-RANs) by the synergistic combination of Diversity Coding and Network Coding (DC-NC). In this paper, we directly apply the concept of DC-NC coding to two network scenarios: first, remote radio heads in a C-RAN connected to the baseband unit in two hierarchical tiers with optical and wireless fronthaul links, second, most remote radio heads are connected directly to the baseband unit via wire...
Enhanced Diversity and Network Coded 5G Wireless Fog-Based-Fronthaul Networks Sulieman, Nabeel I.; Balevi, Eren; Gitlin, Richard D. (2018-07-02) © 2018 IEEE.The synergistic combination of Diversity and Network Coding (DC-NC) was previously introduced to provide very low end-to-end latency in recovering from a link failure and improve the throughput for a wide variety of network architectures. This paper is directed towards further improving DC-NC to be able to tolerate multiple, simultaneous link failures with less computational complexity. In this way, reliability will be maximized and the recovery time from multiple link or node failures is reduce...
Compatible and incompatible abstractions in Bayesian networks Yet, Barbaros (2014-05-01) The graphical structure of a Bayesian network (BN) makes it a technology well-suited for developing decision support models from a combination of domain knowledge and data. The domain knowledge of experts is used to determine the graphical structure of the BN, corresponding to the relationships and between variables, and data is used for learning the strength of these relationships. However, the available data seldom match the variables in the structure that is elicited from experts, whose models may be qui...
Differential network coding in wireless networks Telsiz aǧlarda farksal aǧ kodlamasi Özdemir, Özgür; Yılmaz, Ali Özgür (2009-10-29) In this paper a three-terminal communication scenario where two users exchange information by employing differential binary modulation and network coding via a relay is considered. The transmission is divided into three slots in time where the first and second slots are allocated to the transmission of differential encoded data of the users. After demodulation, the relay broadcasts the bit-wise XOR-ed and differential encoded packet to the users in the third slot. The optimum detector and a simplified decis...

Citation Formats

N. I. Sulieman, E. Balevi, and R. D. Gitlin, “Near-instant link failure recovery in 5G wireless fog-based-fronthaul networks,” Arizona, Amerika Birleşik Devletleri, 2018, vol. 2018-April, Accessed: 00, 2022. [Online]. Available: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85048173453&origin=inward.