A QoS-Aware handoff using RSVP in next generation wireless networks

Date

2003-07-03

Author

Baykal, Buyurman

Metadata

Show full item record

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Item Usage Stats

105
views

0
downloads

The handoff call blocking probability minimization is an important issue for seamless wireless network operation. Handoff delay minimization is in parallel with this task. Mobile stations with QoS requirements should be able to receive the same service level during and after handoff. This constraint amplifies the handoff latency caused forced termination problem. This research introduces a handoff method, which performs some preparation phase tasks in advance, in wireless networks. With the Expected Visitor List (EVL) deployment at base stations and RSVP, QoS requirements of an incoming mobile station is obtained and examined, and hence overall handoff latency minimization is achieved A virtual QoS provisioning method for call admission control of the mobile is also proposed Performance evaluation with simulation experiments shows that the proposal can be a promising methodology for QoS provisioning in the Next Generation (NG) wireless networks.

Subject Keywords

Intelligent Networks , Next Generation Networking , Wireless Networks , Delay , Availability , Base Stations , Proposals , Protocols , Call Admission Control , Telecommunication Traffic

URI

https://hdl.handle.net/11511/40773

DOI

https://doi.org/10.1109/iscc.2003.1214111

Collections

Department of Electrical and Electronics Engineering, Conference / Seminar

Suggestions

OpenMETU
Core

Predictive mobile-oriented channel reservation schemes in wireless cellular networks Abdulova, Vassilya; Aybay, Isik (2011-01-01) Provision of seamless service to multimedia applications in cellular wireless networks largely depends on the way calls are handled during handoff. Hence, sufficient resources must be provided for handoff (HO) connections when a mobile station (MS) moves from one cell to another. Effective allocation of resources can be achieved when the exact future trajectory of MSs is known in advance. However, such a scenario is unrealistic. The next best possibility is to employ user mobility prediction to determine th...
Machine learning algorithms for accurate flow-based network traffic classification: Evaluation and comparison Soysal, Murat; Schmidt, Şenan Ece (Elsevier BV, 2010-06-01) The task of network management and monitoring relies on an accurate characterization of network traffic generated by different applications and network protocols. We employ three supervised machine learning (ML) algorithms, Bayesian Networks, Decision Trees and Multilayer Perceptrons for the flow-based classification of six different types of Internet traffic including peer-to-peer (P2P) and content delivery (Akamai) traffic. The dependency of the traffic classification performance on the amount and composi...
Rule-Based In-Network Processing in Wireless Sensor Networks Sanli, Ozgur; KÖRPEOĞLU, İBRAHİM; Yazıcı, Adnan (2009-07-10) Wireless sensor networks are application-specific networks, and usually a new network design is required for a new application. In event-driven wireless sensor network applications, the sink node of the network is generally concerned with the higher level information describing the events happening in the network, not the raw sensor data of individual sensor nodes. As the communication is a costly operation in wireless sensor networks, it is important to process the raw data triggering the events inside the...
Security and quality of service for wireless sensor networks Tomur, Emrah; Bilgen, Semih; Department of Information Systems (2008) Security and quality of service (QoS) issues in cluster-based wireless sensor networks are investigated. The QoS perspective is mostly at application level consisting of four attributes, which are spatial resolution, coverage, system lifetime and packet loss due to collisions. The addressed security aspects are message integrity and authentication. Under this scope, the interactions between security and service quality are analyzed with particular emphasis on the tradeoff between security and spatial resolu...
SWIM : a new multicast routing algorithm for wireless networks Akyürek, Alper Sinan; Uysal Bıyıkoğlu, Elif; Department of Electrical and Electronics Engineering (2011) In this work, a new multicast routing algorithm for wireless networks is presented. The algorithm, called SWIM (Source-initiated WIreless Multicast), is a depth-optimal multicast tree formation algorithm. SWIM is fully distributed and has an average computational complexity of O(N 2 ). SWIM forms a shared tree from the source(s) to destinations; yet, as a by-product, it creates a multicast mesh structure by maintaining alternative paths at every tree node. This makes SWIM suitable for both ad hoc networks a...

Citation Formats

B. Baykal, “A QoS-Aware handoff using RSVP in next generation wireless networks,” 2003, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/40773.