1. doc.: IEEE 802.11-10/0824r2 Submission July 2010 Carlos Cordeiro, Intel CorporationSlide 1 Response to ITU-R Liaison to IEEE on Multiple Gigabit Wireless Systems in frequencies around 60 GHz Date: 2010-07-12 Authors:

2. doc.: IEEE 802.11-10/0824r2 Submission Background ITU-R Working party 5A (WP 5A) at its May 2010 meeting initiated the development of a Report and a Recommendation on Multiple Gigabit Wireless Systems (MGWS) operating around 60 GHz The IEEE received a liaison statement from the ITU-R soliciting input for the development of this Report and Recommendation This document proposes an IEEE 802.11 response to the ITU-R liaison Slide 2 July 2010 Carlos Cordeiro, Intel Corporation

3. doc.: IEEE 802.11-10/0824r2 Submission Proposed IEEE 802.11 response Summary of response: –Included a cover letter –Main changes to Recommendation: simplification of the spectrum allocation text, inclusion of parameters for coexistence, inclusion of receive sensitivity levels, and inclusion of clear channel access rules –Main change to Report: inclusion of a technical summary of the IEEE 802.11ad draft specification The proposed IEEE 802.11 response to ITU-R is in the attached file July 2010 Slide 3Carlos Cordeiro, Intel Corporation