منابع مشابه
QoS Guarantee for VOIP over Wireless LANs
Voice over Internet Protocol (VOIP) is one of the most notable applications of internet. Some other well known terms used for VOIP in literature include IP telephony or Internet telephony. It can be a better replacement for the traditional telephone systems because of its high resource utilization as well as low cost. Beside this, wireless LAN Network (WLAN) has emerged as a robust networking t...
متن کاملA QoS of VoIP over WiMAX Access Networks
Voice over Internet Protocol is a rapid growing technology which enables the transport of voice data over Internet Protocol based networks. Voice over Internet Protocol has become a possible alternative to Public Switched Telephone Network due to its capabilities to transport voice data in the form of digital Internet Protocol packets over the TCP/IP based Internet. In parallel, a remarkable in...
متن کاملSimulative Investigation of QoS parameters for VoIP over WiMAX networks
WiMAX is a wireless broadband access technology which provides high data rates, long coverage and IP based connectivity to the stationary as well as mobile users. Voice over Internet Protocol (VoIP) through WiMAX is found to be very promising. In this paper, simulative investigations have been done to identify the suitable voice codec for the same. In doing so, silence suppressed voice signal a...
متن کاملVertical Handover Management for VoIP Session over Broadband Wireless Networks
Today, wireless LAN (IEEE802.11g/n) has been the dominant wireless network that can provide high data rates in a limited coverage area. While emerging mobile WiMAX (IEEE802.16e) can provide a wireless broadband access to mobile users in a wide coverage area. These two different technolgies will co-exist while complementing each other in some regions, hence, a mobile node (MN) with dual interfac...
متن کاملQoS Guaranteed Voice Traffic Multiplexing Scheme over VoIP Network Using DiffServ
The current VoIP transfer methods using low bit rate codes such as G.723.1 and G.729 are still very inefficient due to its small payload size in comparison with its large overhead size. Besides, the traffic load on the access routers tends to geometrically increase when the incoming traffic flows of short packets increase. These factors cause problems such as delay, jitter, and packet loss, whi...
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ژورنال
عنوان ژورنال: SSRN Electronic Journal
سال: 2019
ISSN: 1556-5068
DOI: 10.2139/ssrn.3517665