Brief Queries in Probe Frames April 2013 July 2014 Brief Queries in Probe Frames Date: 2013-07-17 Authors: RYU Cheol, ETRI RYU Cheol. ETRI

April 2013 November 2013 Abstract This presentation asks to the group for the preferences on querying using probe frames as well as GAS frames. RYU Cheol, ETRI RYU Cheol. ETRI

Summary of Previous Discussions November 2013 Summary of Previous Discussions We discussed a few designs which includes querying in probe frames. Which can be referred in IEEE 802.11-14/162. But current draft D0.01 does not reflect the discussion to use probe frames to discover services. Service discovery with probe frames could reduce the number of probe frames, because only the APs which provide certain services response to the probe request frame . Comparing with the service discoveries with GAS frames, it does not require to find APs to query. RYU Cheol, ETRI

Straw Poll #1: PAD with Probe frames November 2013 Straw Poll #1: PAD with Probe frames Do you agree that we have to consider to use probe frames as well as GAS frames to discover services? Yes No Abstain RYU Cheol, ETRI