专利名称：Equipment and method for band allocation发明人：Hirokazu Ozaki申请号：US11560665申请日：20061116公开号：US07609720B2公开日：20091027
专利附图：
摘要：A bandwidth allocation equipment in an optical line terminal, which allocatesbandwidth for data to be transmitted from optical network units through an opticalsplitter, includes a transmit/receive unit and bandwidth allocation units. The
transmit/receive unit receives an output request for requesting bandwidth allocation, and
sends back a signal sending permission to the respective optical network units forspecifying bandwidth to be allowed for transmitting the data in each service cycle. Thebandwidth allocation units are connected to one another in a ring. Each bandwidthallocation unit is provided with corresponding to the optical network unit, and outputsthe signal sending permission from the bandwidth allocation unit that has performed thelast bandwidth allocation processing in the ring connection. The transmit/receive unitspecifies the bandwidth allocation unit that performs the first bandwidth allocationprocessing by shifting one by one for each of the service cycles.
申请人：Hirokazu Ozaki
地址：Tokyo JP
国籍：JP
代理机构：Ostrolenk Faber LLP
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