A utilização eficiente da largura de banda é um requisito dos sistemas de redes móveis e
sem fios. Há uma série de factores que afectam a eficiência de transmissão de tráfego IP …

The Internet Protocol (IP) has become the dominant trans port protocol in both wireline and
wireless networks, which has led to the convergence of telecommunication and data …

The 4th generation of mobile communication networks uses heterogeneous wireless
technologies. Voice and low quality video flows consist of very small IP packets, for which …

Even though WiMAX technology offers high data rates, the overall capacity over the air is
shared among several WiMAX users. This is especially true for the WiMAX support of femto …

The advent of the 4th generation of mobile networks (4G) may provide users with powerful
and bandwidth demanding multimedia applications. At the wireless access networks, the …

Due to the extensive growth of Internet of Things (IoT), the number of wireless devices
connected to the Internet is forecasted to grow to 26 billion units installed in 2020. This will …

The use of ROHC (robust header compression) for multimedia applications as VoIP over 3G
radio links has shown a good performance in reducing the overhead of RTP encapsulation …

The wireless market is widely believed to be the most important future market for data
services. Despite the efforts that were made to increase usability and abilities of all different …

The present invention relates to a method, apparatuses and a system for controlling header
compression and decompres sion in a packet data network, as for example an IP (Internet …

Due to bandwidth constraints on the wireless link in an IP network, it is useful to compress
the headers so as to maximize the utilization of the link. Different header compression …