Search Results - "Karasan, Ezhan"

Modeling age of information in a cooperative slotted Aloha network by Vaezi, Kaveh, Akar, Nail, Karaşan, Ezhan

“…In this paper, we study a slotted Aloha cooperative network where a source node and a relay node send status updates of two underlying stochastic processes to…”
Get full text

Is proportional fair scheduling suitable for age-sensitive traffic? by Akar, Nail, Karasan, Ezhan

“…Proportional Fair (PF) scheduling with successful deployments in various cellular wireless networks and wireless LANs, aims at maximizing the sum of the…”
Get full text

Downlink data rate, energy and spectral efficiency distribution in heterogeneous networks with cell-edge located small cells by Yenihayat, Güven, Karaşan, Ezhan

“…In this paper, the probability distributions of per user downlink data rate, spectral efficiency (SE) and energy efficiency (EE) are analytically derived for a…”
Get full text

Utilization-Based Dynamic Scheduling Algorithm for Wireless Mesh Networks by Kas, Miray, Korpeoglu, Ibrahim, Karasan, Ezhan

“…Channel access scheduling is one of the key components in the design of multihop wireless mesh networks (WMNs). This paper addresses the allocation/demand…”
Get full text

Utilization-Based Dynamic Scheduling Algorithm for Wireless Mesh Networks by Miray Kas, Ibrahim Korpeoglu, Karasan, Ezhan

“…Channel access scheduling is one of the key components in the design of multihop wireless mesh networks (WMNs). This paper addresses the allocation/demand…”
Get full text

Radio Communications Interdiction Problem under deterministic and probabilistic jamming by Tanergüçlü, Türker, Karaşan, Oya Ekin, Akgün, İbrahim, Karaşan, Ezhan

“…•Introduce the Radio Communications Interdiction Problem.•Study deterministic and probabilistic variations of RCIP.•Approximate nonlinearity in the jamming…”
Get full text

Satisfying strict deadlines for cellular Internet of Things through hybrid multiple access by Gamgam, Onur Berkay, Karasan, Ezhan

“…Latency‐constrained aspects of cellular Internet of Things (IoT) applications rely on Ultra‐Reliable and Low Latency Communications (URLLC), which highlight…”
Get full text

OLSR-Aware Distributed Channel Access Scheduling for Wireless Mesh Networks by Kas, M., Korpeoglu, I., Karasan, E.

“…In this paper, we present OA-TDMA (OLSR-Aware TDMA), a TDMA based cross-layer channel access scheduling scheme which uses the information collected by the OLSR…”
Get full text

Spatio-Temporal Analysis of Throughput for Single-Hop CSMA Networks by Koseoglu, Mehmet, Karasan, Ezhan

“…Throughput model for non-persistent CSMA networks which was proposed by Kleinrock and Tobagi has been widely used, although it provides a loose lower bound…”
Get full text

A distributed activity scheduling algorithm for wireless sensor networks with partial coverage by Yardibi, Tarik, Karasan, Ezhan

“…One of the most important design objectives in wireless sensor networks (WSN) is minimizing the energy consumption since these networks are expected to operate…”
Get full text

Performance Analysis of an In-Band Full-Duplex MAC Protocol for Future Wireless Networks by Sarmad, Wardah, Shahid, Syed Maaz, Karasan, Ezhan, Kwon, Sungoh

“…In this article, we extend IEEE 802.11 from carrier-sense multiple access with collision avoidance to carrier-sense multiple access with collision detection…”
Get full text

Cross-Layer Energy Minimization for Underwater ALOHA Networks by Koseoglu, Mehmet, Karasan, Ezhan, Lin Chen

“…Underwater networks suffer from energy efficiency challenges due to difficulties in recharging underwater nodes. In addition, underwater acoustic networks show…”
Get full text

Joint resource and network scheduling with adaptive offset determination for optical burst switched grids by Koseoglu, Mehmet, Karasan, Ezhan

“…Optical burst switching (OBS) is a promising technology for optical grids with short-lived and interactive data communication requirements. On the other hand,…”
Get full text

A Survey on Scheduling in IEEE 802.16 Mesh Mode by Kas, Miray, Yargicoglu, Burcu, Korpeoglu, Ibrahim, Karasan, Ezhan

“…IEEE 802.16 standard (also known as WiMAX) defines the wireless broadband network technology which aims to solve the so called last mile problem via providing…”
Get full text

Static Lightpath Establishment in Multilayer Traffic Engineering Under Physical Layer Impairments by Sengezer, Namik, Karasan, Ezhan

“…This paper investigates the lightpath establishment problem in the optical layer, which arises in multilayer traffic engineering. The static version of the…”
Get full text

Throughput Modeling of Single Hop CSMA Networks with Non-Negligible Propagation Delay by Koseoglu, M., Karasan, E.

“…We analyze the performance of the CSMA protocol under propagation delays that are comparable with packet transmission times. We propose a semi-Markov model for…”
Get full text

Effects of physical channel separation on application flows in a multi-radio multi-hop wireless mesh network: An experimental study on BilMesh testbed by Ulucinar, Alper Rifat, Korpeoglu, Ibrahim, Karasan, Ezhan

“…In this paper, we introduce BilMesh, an indoor 802.11b/g mesh networking testbed we established, and we report about our performance experiments conducted on…”
Get full text

Class-based first-fit spectrum allocation with fragmentation avoidance for dynamic flexgrid optical networks by Yumer, Ramazan, Akar, Nail, Karasan, Ezhan

“…A novel Class-Based First Fit (CBFF) spectrum allocation policy is proposed for dynamic flexgrid optical networks. The effectiveness of the proposed CBFF…”
Get full text

Congestion window-based adaptive burst assembly for TCP traffic in OBS networks by Ozsarac, Seckin, Karasan, Ezhan

“…Burst assembly is one of the key factors affecting the TCP performance in optical burst switching (OBS) networks. When the TCP congestion window is small, the…”
Get full text

OLSR-aware channel access scheduling in wireless mesh networks by Kas, Miray, Korpeoglu, Ibrahim, Karasan, Ezhan

“…Wireless mesh networks (WMNs) have emerged as a key technology having various advantages, especially in providing cost-effective coverage and connectivity…”
Get full text