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METHOD FOR TREE-BASED SPATIAL TIME DIVISION MULTIPLE ACCESS (TDMA) SCHEDULING IN A MULTI-HOP WIRELESS NETWORK
METHOD FOR TREE-BASED SPATIAL TIME DIVISION MULTIPLE ACCESS (TDMA) SCHEDULING IN A MULTI-HOP WIRELESS NETWORK
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机译：多跳无线网络中基于树的空间时分多址（TDMA）调度方法
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摘要
A method for tree based spatial TDMA scheduling in a multi-hop wireless network (100). A time slot is requested (101) for non-use by a requesting node to all neighboring nodes. Similarly, the requested time slot is next requested (103) for non-use from the requesting node to its parent nodes. If available, a time slot assignment is then requested (109) from the requesting node to its parent node where the time slot assignment is requested (111) from the parent node to the grandparent node of the requesting node. Finally, all neighboring nodes are then informed (117, 119, 121) if both the grandparent node and parent node grant the time slot request to the requesting node. The invention works to reduce packet collisions by providing link-slot formulation in combination with link direction to compensate for spatial reuse loss in a local optimization setting.
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