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Apparatus and method for allocating time slots to nodes without contention in wireless network

机译:在无线网络中不争用地将时隙分配给节点的装置和方法

摘要

Provided is an apparatus and method for allocating time slots to nodes without contention in a wireless network. The method for allotting time slots includes: receiveing a packet length and maximum allowable latencies of the nodes and converting them into data in symbol units; determining a beacon order so that a beacon interval representing a length of a superframe is smaller than or equal to a minimum value of the converted maximum allowable latencies; determining a superframe order so that the sum of a length of a beacon frame, a length of a contention access period, and a length of contention free period is smaller than a length of an active portion, based on the converted packet length; and allocating a guaranteed time slot without contention to each node according to an allocation priority order for the nodes.
机译:提供一种在无线网络中不争用地将时隙分配给节点的装置和方法。分配时隙的方法包括:接收节点的分组长度和最大允许等待时间,并将它们转换成符号单位的数据;以及确定信标顺序,以使代表超帧长度的信标间隔小于或等于转换后的最大允许等待时间的最小值;基于转换后的分组长度,确定超帧顺序,以使信标帧的长度,竞争访问时段的长度和无竞争时段的长度之和小于活动部分的长度;根据各节点的分配优先级顺序,为各节点分配不竞争的保证时隙。

著录项

  • 公开/公告号US9025585B2

    专利类型

  • 公开/公告日2015-05-05

    原文格式PDF

  • 申请/专利权人 SEUNG HO HONG;YUE MIN DING;

    申请/专利号US201113315901

  • 发明设计人 SEUNG HO HONG;YUE MIN DING;

    申请日2011-12-09

  • 分类号H04B7/212;H04B7/26;H04W72/04;H04W52/02;H04W72/12;H04W74/02;

  • 国家 US

  • 入库时间 2022-08-21 15:17:07

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