Invention Grant
US08938168B2 Office-side line concentration device, access control device, and computer program therefor
有权
办公室侧线路集中装置，门禁控制装置及其计算机程序
- Patent Title: Office-side line concentration device, access control device, and computer program therefor
- Patent Title (中): 办公室侧线路集中装置，门禁控制装置及其计算机程序
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Application No.: US14043369Application Date: 2013-10-01
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Publication No.: US08938168B2Publication Date: 2015-01-20
- Inventor: Kazuhisa Yamashita
- Applicant: Sumitomo Electric Industries, Ltd.
- Applicant Address: JP Osaka-shi, Osaka
- Assignee: Sumitomo Electric Industries, Ltd.
- Current Assignee: Sumitomo Electric Industries, Ltd.
- Current Assignee Address: JP Osaka-shi, Osaka
- Agency: Drinker Biddle & Reath LLP
- Priority: JP2007-322212 20071213
- Main IPC: H04B10/00
- IPC: H04B10/00 ; H04J14/00 ; H04J3/06 ; H04Q11/00 ; H04J3/16
Abstract:
There is provided an office-side line concentration device that accommodates a plurality of passive optical networks, including a plurality of receiving means connected to each of the plurality of passive optical networks, and interface means for controlling a transmission timing of user data from the plurality of passive optical networks so that user data received by the plurality of receiving means can be arranged closely in an uplink, thus enabling effective use of bandwidth in the uplink.
Public/Granted literature
- US20140029946A1 OFFICE-SIDE LINE CONCENTRATION DEVICE, ACCESS CONTROL DEVICE, AND COMPUTER PROGRAM THEREFOR Public/Granted day:2014-01-30
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