发明名称 |
Network topologies for energy efficient networks |
摘要 |
One embodiment identifies all one-hop neighbor nodes and two-hop neighbor nodes of a node; determines an active set of one-hop neighbor nodes for the node, comprising: includes in the active set each one-hop neighbor node that is either an edge node or connected with at least one two-hop neighbor node with which no other one-hop neighbor nodes are connected; and if the active set is not yet complete, then: determine all combinations of one-hop neighbor nodes that are not already in the active set; and tests each combination in order of each combination's total-energy value to determine whether a specific combination is able to complete the active set; if no combination is able to complete the active set, then including all one-hop neighbor nodes in the active set; and communicates a message to each one-hop neighbor node in the active set indicating that it is in the active set. |
申请公布号 |
US8699382(B2) |
申请公布日期 |
2014.04.15 |
申请号 |
US201113019157 |
申请日期 |
2011.02.01 |
申请人 |
RETANO ALVARO;BARNES MICHAEL;WHITE RUSSELL I.;SHERIDAN ALAN PATRICK;RATLIFF STANLEY M.;CISCO TECHNOLOGY, INC. |
发明人 |
RETANO ALVARO;BARNES MICHAEL;WHITE RUSSELL I.;SHERIDAN ALAN PATRICK;RATLIFF STANLEY M. |
分类号 |
H04L12/28;H04W40/24 |
主分类号 |
H04L12/28 |
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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