OPTICAL SUBSCRIBER LINE TERMINAL STATION EQUIPMENT, APON SYSTEM AND CELL DELAY FLUCTUATION CONTROL METHOD

Title:

OPTICAL SUBSCRIBER LINE TERMINAL STATION EQUIPMENT, APON SYSTEM AND CELL DELAY FLUCTUATION CONTROL METHOD

Document Type and Number:

Japanese Patent JP3644404

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To provide an optical subscriber line terminal station equipment controlling Cell Delay Variation(CDV) generated by applying Dynamic Bandwidth Allocation(DBA), an ATM based Passive Optical Network(APON) system and a cell delay fluctuation control method in the Optical Line Terminal(OLT) of the APON system.
SOLUTION: The optical subscriber line terminal station equipment in the APON system which dynamic band assignment is performed between the optical subscriber line terminal station equipment and an optical subscriber line terminal equipment is provided with a shaper part shaving cells form the optical subscriber line terminal equipment and a working parameter controller monitoring the traffic of the cells shaved by the shaper part.

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Inventors:

Takeshi Kitayama
Tetsuya Yokotani
Ken Murakami
Ichihashi standing machine

Application Number:

JP2001131588A

Publication Date:

April 27, 2005

Filing Date:

April 27, 2001

Export Citation:

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Assignee:

Mitsubishi Electric Corporation

International Classes:

H04L12/44; H04L47/20; H04L47/22; H04Q11/00; H04Q11/04; (IPC1-7): H04L12/44; H04L12/56

Domestic Patent References:

JP5211519A
JP11068776A
JP2000295231A

Other References:

小口和海向井宏明堀田善文北山健志横谷哲也鈴木孝昌,ATM-PONにおける動的帯域割当制御の性能測定,電子情報通信学会技術研究報告SSE2000-210~225,日本,社団法人電子情報通信学会,2001年 1月26日,第100巻第610号,49~54

Attorney, Agent or Firm:

Shogo Takahashi
Tadahiko Inaba
Kanako Murakami
Nakatsuru Kazutaka

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