Title :
A selective attenuate feedback mechanism for handling flow diversity
Author :
Li, Na ; Park, Sangkyu ; Li, Sanqi
Author_Institution :
Dept. of Electr. & Comput. Eng., Texas Univ., Austin, TX, USA
fDate :
6/22/1905 12:00:00 AM
Abstract :
We have studied the delay related rate oscillation within Diffserv. The selective attenuation feedback via estimation (SAFE) is proposed to reduce the oscillation while maintaining fast response to network dynamics. SAFE has no per-flow accounting. Furthermore, the hashing technique is adopted to keep the operating overhead of SAFE to its minimum. System analysis supports the effectiveness of SAFE. The simulation result also shows that SAFE significantly reduces the rate oscillation, therefore achieves a high link utilization and small queue size while maintaining very low control overhead
Keywords :
delays; feedback; oscillations; packet switching; parameter estimation; queueing theory; telecommunication congestion control; telecommunication services; Diffserv; SAFE; control overhead; delay related rate oscillation; flow diversity; hashing technique; high link utilization; minimum operating overhead; network dynamics; oscillation reduction; packet handling; selective attenuate feedback mechanism; selective attenuation feedback via estimation; simulation result; small queue size; system analysis; Attenuation; Communication system traffic control; Control systems; Delay; Diffserv networks; Feedback control; Quality of service; Size control; Sparks; Traffic control;
Conference_Titel :
Global Telecommunications Conference, 2000. GLOBECOM '00. IEEE
Print_ISBN :
0-7803-6451-1
DOI :
10.1109/GLOCOM.2000.892093