文件名称:carrier
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The goal of this e is to understand the concept of Carrier-Sensing in IEEE 802.11 standard and compare Physical Carrier Sense and Virtual Carrier Sense mechanisms.
Recall that when Physical Carrier Sense is used, a node seeking to transmit first assesses the channel. if the energy detected on the channel is above a certain threshold (caller carrier sense threshold), the channel is deemed busy, and the node must wait. Otherwise, the channel is assumed idle, and the node is free to transmit
Recall that when Physical Carrier Sense is used, a node seeking to transmit first assesses the channel. if the energy detected on the channel is above a certain threshold (caller carrier sense threshold), the channel is deemed busy, and the node must wait. Otherwise, the channel is assumed idle, and the node is free to transmit
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下载文件列表
carrier\carrier.docx
.......\carrier.tcl
.......\carrier.tcl