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Article
Cross-domain incremental recommendation system based on meta learning
With e-commerce gradually replacing traditional retailers and the ability to analyze consumer behavioral data to recommend related products, the importance of recommendation systems has been increasing. Althou...
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Article
Open AccessA new cross-layer scheme that combines grey relational analysis with multiple attributes and knapsack algorithms for WiMAX uplink bandwidth allocation
To compensate for the adverse effects caused by radio link in worldwide interoperability for Microwave Access (WiMAX) networks, many radio resource management approaches have been present to assign orthogonal ...
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Chapter and Conference Paper
Delay Constraint CAC with Hierarchical DBA over GPON-LTE Converged Networks
Gigabit passive optical network (GPON) and Long Term Evolution (LTE) are two promising broadband access technologies for next-generation fiber-wireless network. With the advantage of their complementary featur...
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Article
QoS-aware energy-efficient mechanism for slee** mode ONUs in enhanced EPON
Ethernet passive optical network (EPON) is a broadband access time-division multiplexing passive optical network technology which can be referred to as green network, as it has less power consumption compared ...
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Chapter
An Embedded SIP-VoIP Service in Enhanced Ethernet Passive Optical Network
Voice-over-Internet Protocol (VoIP) is an infrastructure for the delivery of voice communications over IP networks by enlisting a group of hardware and software technologies. The VoIP regulation (channel setup...
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Chapter and Conference Paper
Investigating Polling Cycle Time with Waited-Based DBA in GPONs
The Gigabit Passive Optical Network (GPON), have emerged as one of the most promising access network technologies for future last-mile solutions. To prevent data collision and ensure efficient transmission, ...
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Article
Auction-Based Bandwidth Allocation in Multi-Hop Wireless Ad Hoc Networks
In this paper, we propose a multi-hop auction-based bandwidth allocation mechanism to address the flow contention problem in wireless ad hoc networks. By modeling the problem as an iterative auction-based stru...
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Article
Genetic expression programming: a new approach for QoS traffic prediction in EPONs
The Ethernet passive optical network is being regarded as the most promising for next-generation optical access solutions in the access networks. In time division multiplexing, passive optical network technolo...
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Article
QoS-constraint multicast restoration with 2-tuple domination core nodes selection in DWDM mesh networks
Internet Service Providers (ISP) need to support Quality-of-Service (QoS) constrains in Internet multicast applications which are often delay-sensitive and demanding on network resources. This paper proposes a...
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Article
Open AccessQoS-Aware Active Queue Management for Multimedia Services over the Internet
Recently, with multimedia services such as IPTV, video conferencing has emerged as a main traffic source. When UDP coexists with TCP, it induces not only congestion collapse but also an unfairness problem. In thi...
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Chapter
QoS Provisioning in EPON Systems with Interleaved Two Phase Polling-Based DBA
Ethernet Passive Optical Networks (EPONs) are designed to deliver multiple services and applications, such as voice communications, standard (SDTV) and high-definition video (HDTV). To support these applicatio...
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Article
One-to-many multicast restoration based on dynamic core-based selection algorithm in WDM mesh networks
This paper proposes a novel dynamic core-based selection (DCS) algorithm for the multicast restoration in WDM mesh networks. The core-based fault tolerance scheme provides a flexible way to control a number of...
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Article
Fault-tolerant architecture with dynamic wavelength and bandwidth allocation scheme in WDM-EPON
This study proposes a novel cost-based fault-tolerant WDM-EPON (CFT-WDM-EPON) to provide overall protection. It only equips a backup feeder fiber to recover the system failure. Additionally, a prediction-based...
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Article
A novel fault-tolerant multi-EPON system with sharing protection through bridge ONUs
In the EPON, any failure of optical line terminal (OLT) or feeder fiber can halt the entire system. Many previous studies proposed dedicated protection architectures to protect the critical components, which r...
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Article
A frequent-pattern approach for optical networks routing planning
Optical burst switching (OBS) networks have been receiving much attention as a promising approach to build the next generation optical Internet. In the bufferless DWDM switching technology, burst loss that sho...
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Chapter
A Novel Early DBA Mechanism with Prediction-Based Fair Excessive Bandwidth Allocation Scheme in EPON
In this paper, we propose a novel Early dynamic bandwidth allocation (E-DBA) mechanism incorporated with a prediction-based fair excessive bandwidth allocation (PFEBA) scheme in Ethernet Passive Optical Networks ...
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Chapter
A Novel Fault-Tolerant Multi-EPON System with Sharing Protection Scheme
In the EPON, many previous studies proposed dedicated protection architectures to protect the critical components which results in high cost for deployment. To achieve high reliability and low-cost for deploym...
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Chapter
Survivable Architecture with Dynamic Wavelength and Bandwidth Allocation Scheme in WDM-EPON
This study proposes a novel fault-tolerant architecture in WDM-EPON, Cost-based Fault-tolerant WDM-EPON (CFT-WDM-EPON), to provide overall protection. The CFT-WDM-EPON only equips a backup feeder fiber to reco...
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Chapter
Guaranteed Quality of Recovery in WDM Mesh Networks
This study proposes a mechanism of guaranteed quality of recovery (GQoR) for Wavelength Division Multiplexing (WDM) mesh networks. Four GQoR levels are used to support customized services, and each of them is ...
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Article
Performance assessment of multicast node placement for multicast routing in WDM networks with sparse light splitting
This article examines all-optical multicast routing for wavelength-routed optical networks with sparse Multicast Capable (MC) nodes in two phases. The first phase is MC node placement and use of a simple and s...
