This work deals with the instrumental measurement methods for the perceived quality of
transmitted speech. These measures simulate the speech perception process employed by …

Genetic programming (GP) coarsely models natural evolution to evolve computer programs.
Unlike in nature, where individuals can often improve their fitness through lifetime …

In this paper we design and implement the pseudo session initiation protocol (p-SIP) server
embedded in each mobile node to provide the ad-hoc voice over Internet protocol (VoIP) …

In this article, an evolutionary algorithm known as Genetic Programming (GP) was used to
design a parametric speech quality estimation model. Nowadays, GP is one of the machine …

A method is described for quantifying the quality of wideband speech codecs. Two
parameters are derived from signal-based speech quality model estimations:(i) a wideband …

Typically, an individual in Genetic Programming (GP) can not make the most of its genetic
inheritance. Once it is mapped, its fitness is immediately evaluated and it survives only until …

Undertaking engineering research can be compounding for beginning graduate students
and thwarting even for seasoned researchers. With a wealth of academic literature and a …

Method and arrangement for processing of a speech quality estimate, which involve
adaption of a speech quality estimate based on information related to the bandwidth of a …

Quality of voice delivered over packet networks is affected by various factors such as packet
loss, end-to-end delay, packet delay variation (jitter) and codec bit rate. Different approaches …

LTE is a 3GPP full IP-based standard for wireless transmission systems. Due to its
characteristic of high throughput, an efficient end-to-end QoS treatment is needed in order to …