发明名称 |
COMMUNICATION METHOD AND SYSTEM USING RR-ALOHA BASED PROTOCOLS |
摘要 |
A communication method and system in an Ad-Hoc network using a RR-ALOHA based protocol are provided. The method may include: receiving a data frame which includes N slots, where N is a positive integer greater than two, where a slot includes a payload and a frame information field, where a frame information field includes N sub-frame information fields which correspond to the N slots, respectively, where a sub-frame information field includes a source temporary identifier field for indicating which node occupies its corresponding slot; and if a source temporary identifier field contained in the received data frame equals to a first predetermined value representing the status of free, determining that a corresponding slot is free and can be reserved. By using the method of the disclosure, communication efficiency is improved. |
申请公布号 |
WO2014172872(A1) |
申请公布日期 |
2014.10.30 |
申请号 |
WO2013CN74711 |
申请日期 |
2013.04.25 |
申请人 |
HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED;YANG, ZENG;ZHANG, QINGSHAN;ZHANG, GUOXIA |
发明人 |
YANG, ZENG;ZHANG, QINGSHAN;ZHANG, GUOXIA |
分类号 |
H04W74/08 |
主分类号 |
H04W74/08 |
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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