By Pramode K. Verma,Ling Wang
This ebook addresses 3 very important concerns in VoIP networks: caliber of carrier, pricing and security.
In addressing caliber of carrier (QoS), it introduces the thought of hold up no longer exceeding an top restrict, termed the bounded hold up, to degree the standard of provider in VoIP networks. Queuing types are brought to degree functionality when it comes to bounded delays. Closed shape suggestions bearing on the impression of bounding delays on throughput of VoIP site visitors are supplied. site visitors that exceeds the hold up threshold is taken care of as misplaced throughput. the consequences addressed can be utilized in scaling assets in a VoIP community for various thresholds of appropriate delays. either unmarried and a number of switching issues are addressed. an identical thought and research also are utilized on jitter, one other very important indicator of the VoIP QoS
This e-book additionally develops a pricing version according to the standard of carrier supplied in VoIP networks. It provides the impression of caliber of VoIP carrier demanded via the client at the transmission assets required by way of the community utilizing an analytical process. moreover, it extends and applies the hold up throughput research constructed for VoIP networks in assessing the effect of dangers constituted by means of a few transportation channels, the place the chance linked to every one channel may be quantified through a identified distribution. eventually, the publication explores components for destiny learn that may be equipped at the origin of analysis presented.
Read or Download Voice over IP Networks: Quality of Service, Pricing and Security: 71 (Lecture Notes in Electrical Engineering) PDF
Best mobile & wireless communications books
Visible details is without doubt one of the richest and so much bandwidth-consuming modes of conversation. to fulfill the necessities of rising functions, robust information compression and transmission suggestions are required to accomplish hugely effective communique, even within the presence of starting to be conversation channels that supply elevated bandwidth.
This ebook describes the concept that of a software program outlined cellular community (SDMN), in an effort to impression the community structure of present LTE (3GPP) networks. SDN also will open up new possibilities for site visitors, source and mobility administration, in addition to impose new demanding situations on community defense. as a result, the publication addresses the most affected components similar to site visitors, source and mobility administration, virtualized traffics transportation, community administration, community safety and techno financial recommendations.
The ebook introduces the fundamental foundations of excessive arithmetic and vector algebra. Then, it explains the fundamental points of classical electrodynamics and electromagnetism. in keeping with such wisdom readers examine a variety of radio propagation difficulties on the topic of guiding constructions connecting digital units with antenna terminals put on the diverse radar platforms.
A revealing and superb examine the ways in which competitive purchaser ads and monitoring, already pervasive on-line, are coming to a retail shop close to you via one expert’s prediction, inside two decades 1/2 american citizens may have physique implants that inform outlets how they consider approximately particular items as they browse their neighborhood shops.
- Cellular Communications: A Comprehensive and Practical Guide (IEEE Series on Digital & Mobile Communication)
- Digital Communications: Courses and Exercises with Solutions
- WiMAX RF Systems Engineering (Artech House Mobile Communications Library)
- Energy Efficient Cooperative Wireless Communication and Networks
Extra resources for Voice over IP Networks: Quality of Service, Pricing and Security: 71 (Lecture Notes in Electrical Engineering)