doc.: IEEE 802.15-<doc#> <month year> doc.: IEEE 802.15-<doc#> July 2015 Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [IG HRRC Closing Report for July 2015] Date Submitted: [16 July, 2015] Source: [Junhyeong Kim, Bing Hui] Company [ETRI] Address [218 Gajeong-ro, Yuseong-gu, Daejeon, 305-700, KOREA] Voice:[+82-42-860-6239], FAX: [+82-42-860-6732], E-Mail:[jhkim41jf@etri.re.kr] Abstract: [IG HRRC closing report for July 2015] Purpose: [IG HRRC closing report for July 2015] Notice: This document has been prepared to assist the IEEE P802.15. It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) reserve(s) the right to add, amend or withdraw material contained herein. Release: The contributor acknowledges and accepts that this contribution becomes the property of IEEE and may be made publicly available by P802.15. Junhyeong Kim, ETRI <author>, <company>

Big Island Hawaii, USA Thursday AM2, July 16, 2015 IEEE 802.15 IG HRRC (High Rate Rail Communications Interest Group) Closing Report Big Island Hawaii, USA Thursday AM2, July 16, 2015 Junhyeong Kim, ETRI

IG Group Leadership Chair : Junhyeong Kim (ETRI, South Korea) July 2015 IG Group Leadership Chair : Junhyeong Kim (ETRI, South Korea) Secretary : Bing Hui (ETRI, South Korea) Junhyeong Kim, ETRI

Sessions 4th meeting for IG HRRC 1 session 10 participants July 2015 Sessions 4th meeting for IG HRRC Joint 15/16 meeting 1 session Thursday AM2 (10:30 ~ 12:30), July 16, 2015 10 participants Junhyeong Kim, ETRI

Meeting Objectives 2 Presentations Further discussion on July 2015 Meeting Objectives 2 Presentations Worldwide overview of WiFi on trains Train Communications Systems 2015 Conference, held in June (10th and 11th), in London, and organized by BWCS Finalization of Call for Participation (CFP) document Further discussion on A brief Introduction to recent demonstration results of a mmWave-based system achieving 500Mbps data rate Future plans for the IG HRRC Junhyeong Kim, ETRI

Contributions 4 contributions July 2015 Contributions 4 contributions Contribution #1 (15-15-0542-00-hrrc) : Agenda of Joint 15/16 IG HRRC Meeting Contribution #2 (15-15-0505-00-hrrc) : Worldwide Overview of WiFi on Trains Contribution #3 (15-15-0510-00-hrrc) : Meeting Minutes of July 2015 Contribution #4 (15-15-0588-00-hrrc) : Closing Report for July 2015 Junhyeong Kim, ETRI

Meeting Accomplishments July 2015 Meeting Accomplishments Worldwide Overview of WiFi on Trains Finalization of Call for Participation (CFP) document Technical discussions Network architecture Beamforming Handover Discussion on the strategies and future plans for promoting the IG HRRC Junhyeong Kim, ETRI

Plans for September Meeting July 2015 Plans for September Meeting Discussion on channel modeling of mmWave for railway Some related simulation results will be shown and discussed Especially for tunnel environments Other specific parameters have been determined through IG HRRC reflector Discussion on beamforming issues in high-rate rail communications Junhyeong Kim, ETRI

July 2015 Thank you Junhyeong Kim, ETRI