White Papers
Capacity Evaluation of VoIP in IEEE 802.11e WLAN Environment
Category: Networking and Communications
Tags: voip
Overview Wireless VoIP, typically over 802.11 WLAN, is becoming increasingly popular, but even further elevates the challenges of delay and loss reduction. Degradation of speech quality caused by packet delay and loss of voice traffic is still one of critical technical barriers of the VoIP system. Furthermore, apart from these limitations WLANs will need to support a large number of concurrent VoIP communications since VoIP is spreading rapidly especially in public spaces. These motivations lead to study the VoIP capacity in IEEE 802.11e WLAN and to investigate increasing this capacity by reducing VoIP codec rate while maintaining an overall good quality. This paper presents an analytical model for VoIP capacity in IEEE 802.11e WLAN.
- Publisher
- French National Institute for Research in Computer Science and Control
- File Format
- Date Published
- May 24, 2006
- Format
- White Papers
- Topics
- Wi-Fi (802.11), Wireless LAN, VoIP - IP Telephony
Similiar White Papers
Voice over Wireless LAN Solution Brief
Let this white paper from ProCurve Networking by HP serve as your primer on Voice over Wireless LAN (VoWLAN), a solution
Publisher: Hewlett-Packard (HP) | Tags: ip, voip, vowlan, wan
French National Institute for Research in Computer Science and Control White Papers
Fair Bandwidth Sharing Between Unicast and Multicast Flows in Best-Effort Networks
This paper proposes a simple scheduler called SBQ (Service-Based Queuing) to share the bandwidth fairly between unicast
Publisher: French National Institute for Research in Computer Science and Control | Tags: ip, management, unicast
MPLS Multicast Traffic Engineering
This paper defines first the multicast traffic engineering and studies after its particularity comparing to unicast traf
Publisher: French National Institute for Research in Computer Science and Control | Tags: mpls, routers, unicast
Stackelberg Approach for Pricing Differentiated Services
This paper considers both real-time traffic as well as data transfers sharing a common bottleneck link. The paper assume
Publisher: French National Institute for Research in Computer Science and Control | Tags: applications, data, ip, management, real-time
Pastis: A Highly-Scalable Multi-User Peer-to-Peer File System
This paper introduces Pastis, a completely decentralized multi-user read-write peer-to-peer file system. In Pastis every
Publisher: French National Institute for Research in Computer Science and Control | Tags: data, network, peer-to-peer
Multicast Routing Simulator Over MPLS Networks
Multicast and MPLS are two complementary technologies. Merging these two technologies where multicast trees are construc
Publisher: French National Institute for Research in Computer Science and Control | Tags: mpls, network
Featured white papers
-
The Value of Location Intelligence in the Communications Industry
Public Services are under pressure, the challenge is to do more with less. How do you improve citizen satisfaction, increase cost efficiencies and improve service delivery? The power of location intelligence is helping many local authorities...
-
Best Practices for Translating Customer Satisfaction into Revenue
Today's support organisations are focused on two top-level metrics: financial results and customer satisfaction. For most, it's easy to track financial performance, but customer satisfaction is akin to speaking a foreign language...
-
HP print solutions and 3M
The objective for 3M was to optimize office printing infrastructure at 3M locations worldwide, reduce total cost and environmental footprint. Some of the business benefits acheived by switching to HP print solutions...
-
Check out these top business apps for your iPhone
-
Inside a Microsoft datacentre
-
Green IT without losing your edge
-
Peter Cochrane's latest video blog
-
What you need to know about Windows 7