휴대 인터넷 시스템에서의 패킷 스케줄링 알고리즘 연구

• 영문명: A Packet Scheduling Algorithm for High-speed Portable Internet System
• 발행기관: 한국산업경영시스템학회
• 저자명: 최성훈(Seong-Hoon Choi)
• 간행물 정보: 『산업경영시스템학회지』제30권 제1호, 59~65쪽, 전체 7쪽
• 주제분류: 공학 > 산업공학
• 파일형태: PDF
• 발행일자: 2007.03.30

영문 초록

  HPI (High-speed Portable Internet) system which provides high speed internet services is going to be commercialized soon. Since HPI provides simultaneously four different service types such as UGS (Unsolicited Grant Service), rtPS (real time Polling Service), nrtPS (non-real time Polling Service), and BE (Best Effort) under different QoS (Quality of Service) requirements and limited wireless channel resources, efficient packet scheduling mechanisms are necessary to increase the utilization of channels as well as to satisfy the various QoS requirements. This study regards the traffic data to be served as time series and proposes a new packet scheduling algorithm based on the nonparametric statistical test. The performance of the newly proposed algorithm is evaluated through the simulation analysis using a simulator that can evaluate the performance of packet scheduling mechanisms under various values of system parameters and measures such as packet delay time, data transmission rate, number of loss packets, and channel utilization.

목차

1. 서론
2. 연구 대상 시스템 개요
3. 제안 알고리즘
4. 제안 알고리즘의 성능 평가
5. 결론
참고문헌

키워드

Portable Internet System Packet Scheduling Nonparametric Test Simulation