QoS guarantee method for real time service with packet priority in Home Gateway

Author

Kyeong Chae Jeong ; Ju No Han ; Seong Gon Choi

Author_Institution

Coll. of Electron. & Comput. Eng., Chungbuk Nat. Univ., Cheongju, South Korea

fYear

2014

fDate

16-19 Feb. 2014

Firstpage

328

Lastpage

331

Abstract

In this paper, we propose a Quality of Service (QoS) method for a real time service by using priority-based packet classification method in Home Gateway (HG). A real time service is sensitive to QoS factors such as delay and jitter. On the contrary, A non-real time service is tolerant to above mentioned QoS factors. To improve QoS for the real time service, UDP is granted a high priority compared with TCP in Data Buffer Part (DBP) of HG. We analyze the expected waiting time of priority-based packet by using queueing analysis. The result shows that a significant QoS benefit due to the reduced waiting time for the real time service.

Keywords

home computing; internetworking; quality of service; queueing theory; QoS guarantee method; TCP; UDP; data buffer part; home gateway; packet priority; priority based packet classification method; quality of service; queueing analysis; real time service; Computers; Delays; Educational institutions; Logic gates; Protocols; Quality of service; Real-time systems; Home Gateway; QoS; packet classification; priority-based; real time service; waiting time;

fLanguage

English

Publisher

ieee

Conference_Titel

Advanced Communication Technology (ICACT), 2014 16th International Conference on

Conference_Location

Pyeongchang

Print_ISBN

978-89-968650-2-5

Type

conf

DOI

10.1109/ICACT.2014.6778975

Filename

6778975