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Technology Stocks : The *NEW* Frank Coluccio Technology Forum
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To: Frank A. Coluccio who wrote (18970)1/21/2007 10:41:50 AM
From: Peter Ecclesine   of 46821
 
Hi Frank,

>>[WAVE] IEEE Okays Start Of Base WAVE Radio Communication Standard<<

>>IEEE 1609 standards are trial-use standards scheduled to be updated based on experience and should become full-use standards in 2008 or 2009. Three other IEEE 1609 standards have been approved:

* IEEE 1609.1, "Trial-Use Standard for Wireless Access in Vehicular Environments (WAVE) - Resource Manager," which describes the flow of the command-response interchange between multiple remote applications and the resource manager.

* IEEE 1609.2, "Trial-Use Standard for Wireless Access in Vehicular Environments - Security Services for Applications and Management Messages", which covers methods to make WAVE messages secure against eavesdropping, spoofing and other attacks.

* IEEE 1609.4, “Trial Use Standard for Wireless Access in Vehicular Environments (WAVE) – Multichannel Operation”, which provides an interface to the medium access control of the communication stack and provides for multi-channel operation versus the single channel of IEEE 802.11p.<<

This is another decade journey, primed by governments, and unable to keep up with radio technology. They will likely find their fixed channelization of 75 MHz has to be revisited, just like the 700 MHz band and the 4.94 GHz Public Safety band plans were.

petere
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