发明名称 Structure for preventing starvation in a slotted ring data communications network
摘要 A design structure is provided for a slotted ring network, in which a node may transmit a non-renewable slot reservation with any unreserved slot. The reservation restricts other nodes from transmitting a new packet in the slot. When the slot returns around the ring to the reserving node, the slot will be available. Preferably, reservation is made responsive to a starvation condition in the reserving node, which may be detected in any of various ways. In an optional enhancement, a reservation identifies the reserving node, and another node on the ring is free to transmit a new packet in the reserved slot if the new packet will reach its destination at or before the reserving node, and thus will not interfere with the reservation.
申请公布号 US7826399(B2) 申请公布日期 2010.11.02
申请号 US20080042612 申请日期 2008.03.05
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 HEIL TIMOTHY HUME;SIEGEL MICHAEL STEVEN;SUMMERS JEFFREY R.;VANDERWIEL STEVEN PAUL
分类号 H04L12/43 主分类号 H04L12/43
代理机构 代理人
主权项
地址