RR-TAG Liaison Report November 2007 IEEE 802.18-802.11 Month Year doc.: IEEE 802.11-yy/xxxxr0 November 2007 RR-TAG Liaison Report November 2007 IEEE 802.18-802.11 Date: 2007-11-14 Authors: Rich Kennedy, OakTree Wireless John Doe, Some Company

RR-TAG Update So Far This Week To Be Done Presentation of The Wi-Fi Alliance DFS Best Practices document Presentation on EU 5GHz Regulatory changes Presentation on aircraft use of wireless networks Review of IMT inputs received so far To Be Done Receiving additional IMT inputs Incorporation of these into the requirements and evaluation document *The TCAM (Telecommunications Conformity Assessment and Market Surveillance Committee) is the standing Committee assisting the Commission in the management of Directive 99/5/EC.

!!! EU 5GHz Regulatory Changes !!! Any 5GHz RLAN products sold in the EU After 3/31/08 must meet EN 301 893 v1.3.1 or 1.4.1 requirements After 6/30/08 must be able to detect staggered PRF (3 PRF values) in 5600 - 5650 MHz band; or block the band (channels 120, 124 and 128) After 3/31/09 must also meet EN 301 893 v1.5.1 requirements: Detect 0.8uS pulse width across 5250 – 5350 and 5470 – 5725 MHz bands Detect staggered PRF across 5250 – 5350 and 5470 – 5725 MHz bands Include a solution for weather radar noise calibration period (10 min CAC) After 3/31/10 must meet EN 301 893 v1.6.1 All the 1.5.1 requirements Detect 0.5uS pulse width across 5250 – 5350 and 5470 – 5725 MHz bands

Documents available on the 802.18 Site WFA-DFS-Best Practices 18-07-0090-00-0000-eu-5ghz-regulatory-changes 18-07-0096r0_Dedicated_Aviation_Spectrum_Alternatives

Questions? Month Year doc.: IEEE 802.11-yy/xxxxr0 Rich Kennedy, OakTree Wireless John Doe, Some Company