Event-triggered adaptive handover for centralized hybrid VLCMMW networks

Name: Event-triggered adaptive handover for centralized hybrid VLCMMW networks
Author: Narmanlıoğlu, Ömer, Uysal, Murat

İsim	Event-triggered adaptive handover for centralized hybrid VLCMMW networks
Yazar	Narmanlıoğlu, Ömer, Uysal, Murat
Basım Tarihi:	2022-01
Basım Yeri	- IEEE
Konu	Handover, Hybrid access networking, Visible light communication
Tür	Süreli Yayın
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	0090-6778
Kayıt Numarası	795c09da-48dd-4775-a343-b93604f78550
Lokasyon	Electrical & Electronics Engineering
Tarih	2022-01
Örnek Metin	Visible light communication (VLC) builds upon the dual use of LED-based lighting infrastructure for data transmission. It is particularly attractive for user-dense environments and mainly positioned as a complementary wireless access technology to radio-frequency (RF) counterparts. The practical implementation of hybrid lightradio access networks requires the design of efficient vertical and horizontal handover mechanisms to exploit their complementary features. In this paper, we propose an event-triggered adaptive handover mechanism for centralized hybrid VLCmillimeter wave (MMW) systems. Unlike distributed architectures where all the functionalities are deployed in each access point (AP), the centralized systems allow better optimization of network parameters due to awareness of global network view. The proposed handover mechanism takes advantage of this architecture and uses offset-enhanced signal-to-interference plus noise ratio levels of APs as performance metrics. To ensure balanced distribution of user equipment (UE) numbers between two underlying technologies, it auto-tunes the offset variables using rule-set based algorithms based on the number of connected UEs and data rates as inputs. Our results demonstrate that the proposed handover mechanism significantly improves hybrid system performance via adaptive tuning of AP selection parameter while minimizing signaling overhead.
DOI	10.1109/TCOMM.2021.3120719
Cilt	70

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Event-triggered adaptive handover for centralized hybrid VLCMMW networks

Yazar Narmanlıoğlu, Ömer, Uysal, Murat

Basım Tarihi 2022-01

Basım Yeri - IEEE

Konu Handover, Hybrid access networking, Visible light communication

Tür Süreli Yayın

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 0090-6778

Kayıt Numarası 795c09da-48dd-4775-a343-b93604f78550

Lokasyon Electrical & Electronics Engineering

Tarih 2022-01

Örnek Metin Visible light communication (VLC) builds upon the dual use of LED-based lighting infrastructure for data transmission. It is particularly attractive for user-dense environments and mainly positioned as a complementary wireless access technology to radio-frequency (RF) counterparts. The practical implementation of hybrid lightradio access networks requires the design of efficient vertical and horizontal handover mechanisms to exploit their complementary features. In this paper, we propose an event-triggered adaptive handover mechanism for centralized hybrid VLCmillimeter wave (MMW) systems. Unlike distributed architectures where all the functionalities are deployed in each access point (AP), the centralized systems allow better optimization of network parameters due to awareness of global network view. The proposed handover mechanism takes advantage of this architecture and uses offset-enhanced signal-to-interference plus noise ratio levels of APs as performance metrics. To ensure balanced distribution of user equipment (UE) numbers between two underlying technologies, it auto-tunes the offset variables using rule-set based algorithms based on the number of connected UEs and data rates as inputs. Our results demonstrate that the proposed handover mechanism significantly improves hybrid system performance via adaptive tuning of AP selection parameter while minimizing signaling overhead.

DOI 10.1109/TCOMM.2021.3120719

Cilt 70