Method and apparatus for guaranteeing quality of service in a residential ethernet system

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United States of America Patent

PATENT NO 7715418
SERIAL NO

11891122

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Abstract

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A method and apparatus for ensuring QoS in a synchronous Ethernet bridge are disclosed, in which a classifier classifies an ingress packet according to a PHB mapped to a DSCP value of the packet and provides the classified packet to one of a predetermined synchronous packet queue and a predetermined asynchronous packet queue, a buffer queue with a plurality of queues mapped to priority levels buffers the classified packet, a marker marks the buffered packet as a synchronous packet or, if the buffered packet is an asynchronous packet, marks the packet in a predetermined format corresponding to a priority level of the packet, and a synchronous Ethernet scheduler schedules the marked packet.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
SAMSUNG ELECTRONICS CO., LTD.SUWON-SI GYEONGGI-DO61202

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cho, Jae-Hun Seoul, KR 57 437
Hwang, Seong-Taek Pyeongtaek-si, KR 323 2501
Kim, Hoon Suwon-si, KR 404 2437
Oh, Yun-Je Yongin-si, KR 332 2670

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