24
Feb

Unequal Loss Protection Mechanism for Wi-Fi based Broadcasting system using a Video Quality Prediction Model

The Wi-Fi based broadcasting system is mobile Internet Protocol Television(IPTV) technology, which transmits the multimedia content to a lot of local mobile users in real time. Unlike conventional Wi-Fi based multimedia streaming systems that use a separate unicast packets to serve each user, the Wi-Fi broadcast system uses the broadcast packets for scalability because one […]

01
Apr

A Collision Avoidance Scheme for the Synchronized Broadcast Packets in a Multi-AP Wi-Fi Broadcasting System

A Wi-Fi broadcasting system is a kind of Mobile-TV system that transmits multimedia content over Wi-Fi networks. The specialty of the system is that it takes advantage of broadcast packets for streaming to be scalable to the number of users. However, the loss rate of broadcast packets is much higher than that of unicast ones […]

10
Feb

Expected Capacity Based Handoff Scheme for Multimedia Data in WLAN

Recently, there has been an increase in user interest in multimedia services, such as VoIP, using mobile stations equipped with the IEEE 802.11 Wireless Local Area Network (WLAN) module in fast moving environments like Vehicle Ad hoc Networks (VANETs). In order to provide mobility and guarantee bandwidth in a wide area, a handoff among access […]

21
May

A Quality Ratio-Based Novel Unequal Loss Protection Scheme in Wi-Fi Broadcasting System

The Wi-Fi broadcast system using the broadcast packet transmits the multimedia contents to many local mobile users in real time and it must use the FEC technology to recover the broadcast packet loss, because Media Access Control layer retransmission is not supported for broadcast packet loss. Equally adding the redundant packet is not very efficient […]

24
Feb

A Quality Ratio-Based Novel Unequal Loss Protection Scheme in Wi-Fi Broadcasting System

The Wi-Fi broadcast system using the broadcast packet transmits the multimedia contents to many local mobile users in real time and it must use the FEC technology to recover the broadcast packet loss, because Media Access Control layer retransmission is not supported for broadcast packet loss. Equally adding the redundant packet is not very efficient […]