14 Result(s)
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Chapter and Conference Paper
Handover Method Considering Power Consumption and Video Quality Satisfaction at the Mobile Node
In this paper, we propose a QoE-based handover method to consider mobile terminal power consumption and maintain experienced quality for a video streaming service like mobile IPTV. As a mobile terminal has dua...
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Chapter and Conference Paper
An Improved MPLS-MOB for Reducing Packet Loss in NGN
We propose an improved MPLS-MOB scheme for seamless service in Next Generation Network (NGN). The existing MPLS-MOB scheme delivers signaling messages by using L2.5 switching via MPLS LSP for low handover late...
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Chapter and Conference Paper
An Active Queue Management for QoS Guarantee of the High Priority Service Class
In this paper, we propose the active queue management mechanism (Active-WRED) for guaranteeing the quality of the high priority service class (VoIP or IPTV) in the multi-class traffic service environment. In t...
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Chapter and Conference Paper
New Mechanism for Global Mobility Management Based on MPLS LSP in NGN
This paper proposes a new mobility management (MM) scheme, using Label Switched Path (LSP) of Multi Protocol Label Switching (MPLS) for seamless service in IP-based Next Generation Network. The proposed scheme...
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Chapter and Conference Paper
Satisfaction-Based Handover Control Algorithm for Multimedia Services in Heterogeneous Wireless Networks
In this paper, we propose satisfaction-based Handover Control algorithm to reduce handover blocking probability as well as increase the revenue of service providers over WLAN and WAAN (Wide Area Access Network...
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Chapter and Conference Paper
Efficient Wireless Resource Management Scheme Using Differential Received Signal Strength Indicator in Soft Handoff
This paper proposes an efficient wireless resource management scheme using a Differential Received Signal Strength Indicator (DRSSI) in soft handoff. DRSSI is the differential value of RSSIs, and can be used t...
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Chapter and Conference Paper
Performance Analysis of a Centralized Resource Allocation Mechanism for Time-Slotted OBS Networks
Time-Slotted Optical Burst Switching (TS-OBS) is one of the most promising next-generation transport network technologies. This paper proposes a time-slot assignment procedure using centralized control for TS-...
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Chapter and Conference Paper
The Soft Bound Admission Control Algorithm for Vertical Handover in Ubiquitous Environment
In this paper, we present SBAC (Soft Bound Admission Control) algorithm considering critical bandwidth ratio to reduce handover blocking probability over WLAN and WAAN (Wide Area Access Network). SBAC algorith...
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Chapter and Conference Paper
An Efficient End-to-End QoS Supporting Algorithm in NGN Using Optimal Flows and Measurement Feed-Back for Ubiquitous and Distributed Applications
This paper proposes an efficient end-to-end QoS supporting mechanism in Next Generation Network (NGN) with heterogeneous QoS capability to support ubiquitous and distributed applications. To address this, ther...
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Chapter and Conference Paper
A Flexible Bound Admission Control Algorithm for Vertical Handover in Ubiquitous Environment
In this paper, we present FBAC (Flexible Bound Admission Control) algorithm using softness profile to reduce handover blocking probability over WLAN and WAAN (Wide Area Access Network). FBAC algorithm utilizes...
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Chapter and Conference Paper
History Based RSVP Setup Mechanism for Supporting QoS Guarantee on the Mobile Environment
In this paper, we propose a RSVP setup mechanism by using a moving history of MH that can achieve more efficient QoS support on the mobile environment. The proposed method integrates RSVP with Mobile IP region...
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Chapter and Conference Paper
A Mechanism Supporting Mobility and Bandwidth Reservation with the HLR on the GPRS Network
This paper presents the efficient mobility and the bandwidth reservation mechanism to guarantee the Quality of Service (QoS) on the General Packet Radio Service (GPRS) network. The proposed method takes advant...
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Chapter and Conference Paper
A Look-Ahead Algorithm for Fast Fault Recovery in MPLS Network Using GSMP Open Signaling Architecture
In this paper, we propose a fast and reliable fault recovery algorithm, named a resource look-ahead algorithm, for Multiprotocol Label Switch (MPLS) network. The proposed algorithm can alleviate the notificati...
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Chapter and Conference Paper
Mobility Management with Low Latency Time by Using the GSMP on the MPLS Network
In this paper, we aim to reduce handover latency time. For this purpose, the proposed method takes advantage of current General Switch Management Protocol (GSMP) over Multi-Protocol Label Switching network, an...
