Dynamic bandwidth allocation for QoS over ethernet passive optical network = 이더넷 수동형 광가입자망에서의 QoS 보장을 위한 동적 대역폭 할당

Cited 0 time in webofscience Cited 0 time in scopus
  • Hit : 135
  • Download : 0
Ethernet-based passive optical network (EPON) technology is being considered as a promising solution for next-generation broadband access network. It must have the property of high efficiency, low cost, and support quality of service (QoS). A major feature for this new architecture is the use of a shared transmission media between all connected optical network unit (ONU). Hence, medium access control (MAC) arbitration mechanisms are essential for the successful implementation of EPON. In this thesis, we propose the several dynamic bandwidth allocation (DBA) algorithms that improve the network``s performance and support IP-based multimedia applications with quality of service requirement. In addition, we introduce analytic models of proposed algorithms and prove the system based on our algorithm to be asymptotically stable. Simulation results show the proposed bandwidth algorithms provide high bandwidth efficiency and low queueing delay of ONU in EPON. Simulation results also show ONU have lower packet delay and jitter for high priority traffics than other conventional allocation algorithms by the proposed dynamic bandwidth allocation algorithms.
Advisors
Lim, Jong-Taeresearcher임종태researcher
Description
한국과학기술원 : 전기및전자공학전공,
Publisher
한국과학기술원
Issue Date
2004
Identifier
240439/325007  / 020023597
Language
eng
Description

학위논문(석사) - 한국과학기술원 : 전기및전자공학전공, 2004.8, [ vii, 62 p. ]

Keywords

PACKET DELAY; QUALITY OF SERVICE; DYNAMIC BANDWIDTH ALLOCATION; ETHERNET PASSIVE OPTICAL NETWORK; SERVICE LEVEL AGREEMENT; 서비스 수준 협약; 패킷 딜레이; 서비스 품질; 동적 대역폭 할당; 이더넷 수동형 광가입자망

URI
http://hdl.handle.net/10203/37826
Link
http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=240439&flag=dissertation
Appears in Collection
EE-Theses_Master(석사논문)
Files in This Item
There are no files associated with this item.

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0