TCP protocol performance in IEEE 802.11ax networks

Rad se bavi prvenstveno analiziranjem performansi protokola TCP unutar IEEE 802.11ax mreža. U prvom dijelu rada opisuje se standard na način da se preko opisivanja rada njegovih prethodnika postupno grade sve značajne metode i novine koje uvodi navedeni standard u područje bežičnih lokalnih mreža. Standard uz pojašnjenja mehanizama za rješavanje prostornih problema nudi i tri strategije koje se koriste u prijenosu podataka kada je riječ o protokolu TCP. U praktičnom dijelu ovoga rada dizajnirana je moderna uredska mreža sa svim pripadajućim elementima. U takvom simuliranom okruženju ispitane su osnovne značajke korisničkog iskustva unutar IEEE 802.11ax mreža koristeći alat Cisco Packet Tracer.This paper primarily deals with the analysis of TCP protocol performance within IEEE 802.11ax networks. In the first part. The first part of the paper describes the standard in a way that through the description of the work of its predecessors gradually builds all the significant methods and innovations that introduce this standard in the field of wireless local area networks. In addition to clarifying the mechanisms for solving spatial problems, the standard also offers three strategies used in data transmission when it comes to the TCP protocol. In the practical part of this paper, a modern office network with all the associated elements has been designed. In such a simulated environment, the basic features of the user experience within IEEE 802.11ax networks were examined using the Cisco Packet Tracer tool