Politehnika i dizajn, Vol. 3 No. 2, 2015.
Stručni rad
https://doi.org/10.19279/TVZ.PD.2015-3-2-13
IMPLEMENTATION OF THE MECHANISMS FOR QUALITY SERVICES IN IP NETWORKS
Krešimir Borovec
; Tehničko veleučilište u Zagrebu, Zagreb, Hrvatska, Student
Dubravko Žigman
orcid.org/0000-0002-9231-532X
; Tehničko veleučilište u Zagrebu, Elektrotehnički odjel
Sažetak
Telecommunication networks based on
Internet Protocol (IP) technology have become
basic tool of every business organization. On its
efficiency directly depends business success and
results. IP networks are used to transfer all data
from Internet traffic, voice and video services
to critical business data. Role of Quality of
Service mechanisms becomes very important to
provided appropriate treatment to the different
types of traffic. Service providers and enterprises
generally used, and developed a separate network
to successfully and safety carry voice, data,
and application services. It is growing trend
towards convergence of all these networks into
a single network based on Internet Protocol
(IP) technology. To support voice, video and
data applications with different requirements of
services, systems, core network must distinct
and serve different types of traffic depending on
their requirements. With a best-effort service it is
not possible to distinguish between thousands of
traffic flows that exist in the core of the network.
Therefore, there is no priority or warranty for any
application. This basically disables the ability of
IP networks for data transmission which require
even minimal network resources. IP quality of
service (eng. Quality of Service) is necessary for
solving these problems.
Ključne riječi
Network; QoS; data; quality; application
Hrčak ID:
194703
URI
Datum izdavanja:
19.5.2015.
Posjeta: 1.428 *