发明名称 |
DYNAMIC BANDWIDTH ALLOCATING CONTROL APPARATUS WITH BANDWIDTH USABILITY IMPROVED |
摘要 |
A bandwidth allocating control apparatus for use in an optical communication base station has its reception bandwidth divided into a bandwidth for short distance and a bandwidth for long distance. A residual bandwidth calculator calculates a residual bandwidth remaining unallocated in the bandwidth for short distance after having allocated the reception bandwidth to short-distance subscriber terminal units. A middle-distance subscriber terminal classifier uses a middle-distance boundary calculation model representing the relationship between the residual bandwidth and a communication distance from the base station to the subscriber terminal units to further classify long-distance subscriber terminal units into a middle-distance subscriber terminal unit and a long-distance subscriber terminal unit. A middle-distance bandwidth allocator further allocates the residual bandwidth to the middle-distance subscriber terminal unit in addition to a predetermined bandwidth allocated thereto. |
申请公布号 |
US2012051371(A1) |
申请公布日期 |
2012.03.01 |
申请号 |
US201113154790 |
申请日期 |
2011.06.07 |
申请人 |
SARASHINA MASAHIRO;TAKAHASHI AKIHIRO;FURUSAWA SATOSHI;SUZUKI AKIYA;OKI ELECTRIC INDUSTRY CO., LTD. |
发明人 |
SARASHINA MASAHIRO;TAKAHASHI AKIHIRO;FURUSAWA SATOSHI;SUZUKI AKIYA |
分类号 |
H04J3/16 |
主分类号 |
H04J3/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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