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Method for tree-based spatial time division multiple access (TDMA) scheduling in a multi-hop wireless

机译：多跳无线中基于树的空分时多址接入调度方法

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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.

机译：一种在多跳无线网络（ 100 ）中基于树的空间TDMA调度的方法。请求一个时隙（ 101 ），以使请求节点不使用该时隙到所有相邻节点。同样，下一个请求的时隙（ 103 ）从请求节点到其父节点不使用。如果可用，则从请求节点向其父节点请求一个时隙分配（ 109 ），在该父节点上，从父节点向其父节点请求时隙分配（ 111 ）请求节点的祖父母节点。最后，然后通知所有相邻节点（ 117、119、121 ）是否祖父母节点和父节点都将时隙请求授予请求节点。本发明通过结合链路方向提供链路时隙公式以补偿局部优化设置中的空间重用损失来减少分组冲突。 展开▼

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公开/公告号US2007133592A1

专利类型

公开/公告日2007-06-14

原文格式PDF

申请/专利权人 HEYUN ZHENG;SURONG ZENG;
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申请/专利号US20050301432

发明设计人 HEYUN ZHENG;SURONG ZENG;
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申请日2005-12-13

分类号H04L12/43;

国家 US

入库时间 2022-08-21 21:06:29

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2. 用于多跳无中心网络的多址接入控制方法及控制装置 [P] . 中国专利： CN106851853A . 2017-06-13

3. METHOD FOR TREE-BASED SPATIAL TIME DIVISION MULTIPLE ACCESS (TDMA) SCHEDULING IN A MULTI-HOP WIRELESS NETWORK [P] . 欧洲知识产权局专利： EP1969735A2 . 2008-09-17

机译：多跳无线网络中基于树的空间时分多址（TDMA）调度方法

4. METHOD FOR TREE-BASED SPATIAL TIME DIVISION MULTIPLE ACCESS (TDMA) SCHEDULING IN A MULTI-HOP WIRELESS NETWORK [P] . 世界知识产权组织专利： WO2007070783A3 . 2007-12-06

机译：多跳无线网络中基于树的空间时分多址（TDMA）调度方法

5. METHOD FOR TREE-BASED SPATIAL TIME DIVISION MULTIPLE ACCESS (TDMA) SCHEDULING IN A MULTI-HOP WIRELESS NETWORK [P] . 世界知识产权组织专利： WO2007070783A2 . 2007-06-21

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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