信息库 / 餐具家居 / 无线媒体接入方法
来源记录显示 Expired

无线媒体接入方法

Wireless media access method

US-7447180-B2

用于无线网络中基于优先级的媒体接入控制。

专利摘要

本发明是一种在由协调器广播的同步信号同步的无线网络上的无线媒体接入方法。在该方法中,为无线网络上互连的多个设备分配优先级,以根据要传输的分组的应用特性确保无线资源,并且如果设备请求通信,则将超帧内的至少一个时隙划分为多个微时隙。然后,根据优先级将微时隙分别分配给设备,并将关于所分配微时隙的信息插入同步信号中。然后广播该信息,从而允许分配了微时隙的每个设备独占使用所分配的微时隙进行数据通信。

Original abstractThe present invention is a wireless media access method on a wireless network synchronized by a synchronizing signal broadcasted from a coordinator. In the method, priority is assigned to a plurality of devices interconnected over the wireless network for securing wireless resources in accordance with application characteristics of a packet to be transmitted, and if the devices request communication, dividing at least one slot within a superframe into a plurality of minislots. Minislots are then allocated to the devices, respectively, according to the priority, and information about the allocated minislots is inserted into the synchronizing signal. The information is then broadcast, thereby allowing each of the devices with the allocated minislots to exclusively use the allocated minislot for data communication.

专利附图(8)

US-7447180-B2 figure 1
1
US-7447180-B2 figure 2
2
US-7447180-B2 figure 3
3
US-7447180-B2 figure 4
4
US-7447180-B2 figure 5
5
US-7447180-B2 figure 6
6
US-7447180-B2 figure 7
7
US-7447180-B2 figure 8
8

来源状态与事件

暂无可展示的状态事件记录。

相关专利(同品类)

使用须知

本页提供信息参考,不构成法律意见

来源状态不是法律结论专利状态可能因补缴、恢复、同族权利或地域差异而变化,应以当前权威记录和专业判断为准。
实施前应完成 FTO 评估任何生产、进口或销售决策前,应委托专利代理人或律师完成自由实施检索与侵权分析。