17 citations · 67 across the 13 of their papers we have counts for
12 papers · 1 filter
Impact of Power Consumption Models on the Energy Efficiency of Downlink NOMA Systems
Syllas R. C. Magalhaes, Suzan Bayhan, Geert Heijenk
While non-orthogonal multiple access (NOMA) improves spectral efficiency, it results in a complexity at the receivers due to successive interference cancellation (SIC). Prior studi…
On the resilience of cellular networks: how can national roaming help?
Lotte Weedage, Syllas Rangel, Clara Stegehuis +1
Cellular networks have become one of the critical infrastructures, as many services depend increasingly on wireless connectivity. Therefore, it is important to quantify the resilie…
Beam-align: distributed user association for mmWave networks with multi-connectivity
Lotte Weedage, Clara Stegehuis, Suzan Bayhan
Since the spectrum below 6 GHz bands is insufficient to meet the high bandwidth requirements of 5G use cases, 5G networks expand their operation to mmWave bands. However, operation…
Impact of Multi-connectivity on Channel Capacity and Outage Probability in Wireless Networks
Lotte Weedage, Clara Stegehuis, Suzan Bayhan
Multi-connectivity facilitates higher throughput, shorter delay, and lower outage probability for a user in a wireless network. Considering these promises, a rationale policy for a…
EdgeDASH: Exploiting Network-Assisted Adaptive Video Streaming for Edge Caching
Suzan Bayhan, Setareh Maghsudi, Anatolij Zubow
While edge video caching has great potential to decrease the core network traffic as well as the users' experienced latency, it is often challenging to exploit the caches in curren…
OfdmFi: Enabling Cross-Technology Communication Between LTE-U/LAA and WiFi
Piotr Gawłowicz, Anatolij Zubow, Suzan Bayhan +1
Despite exhibiting very high theoretical data rates, in practice, the performance of LTE-U/LAA and WiFi networks is severely limited under cross-technology coexistence scenarios in…
Deep Learning for Cross-Technology Communication Design
Anatolij Zubow, Piotr Gawłowicz, Suzan Bayhan
Recently, it was shown that a communication system could be represented as a deep learning (DL) autoencoder. Inspired by this idea, we target the problem of OFDM-based wireless cro…
XZero: On Practical Cross-Technology Interference-Nulling for LTE-U/WiFi Coexistence
Anatolij Zubow, Piotr Gawłowicz, Suzan Bayhan
LTE-U/WiFi coexistence can be significantly improved by placing so-called coexistence gaps in space through cross-technology interference-nulling (CTIN) from LTE-U BS towards WiFi…
The Future is Unlicensed: Coexistence in the Unlicensed Spectrum for 5G
Suzan Bayhan, Gürkan Gür, Anatolij Zubow
5G has to fulfill the requirements of ultra-dense, scalable, and customizable networks such as IoT while increasing spectrum and energy efficiency. Given the diversity of envisaged…
Coexistence Gaps in Space: Cross-Technology Interference-Nulling for Improving LTE-U/WiFi Coexistence
Suzan Bayhan, Anatolij Zubow, Adam Wolisz
To avoid the foreseeable spectrum crunch, LTE operators have started to explore the option to directly use 5 GHz unlicensed spectrum band being used by IEEE 802.11 (WiFi). However,…
Two Hops or More: On Hop-Limited Search in Opportunistic Networks
Suzan Bayhan, Esa Hyytiä, Jussi Kangasharju +1
While there is a drastic shift from host-centric networking to content-centric networking, how to locate and retrieve the relevant content efficiently, especially in a mobile netwo…
Effects of Cooperation Policy and Network Topology on Performance of In-Network Caching
Liang Wang, Suzan Bayhan, Jussi Kangasharju
We model the cooperation policy with only two parameters -- search radius and number of copies in the network . These two parameters represent the range of cooperatio…