1. doc.: IEEE 802.15-15-0234-00-003e Submission March 2015 Gyung-Chul Sihn (ETRI) et al.Slide 1 Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: Proposed Change for SG3e TGD 5.1.5 Date Submitted: March 11, 2015 Source: Gyung-Chul Sihn, Hoo-Sung Lee, Seok-Jin Lee, Ik-Jae Chun, Moon-Sik Lee, Young- Hoon Kim, Byung-Jae Kwak Company: ETRI Address: 218 Gajeong-ro, Yuseong-gu, Daejeon 305-700, South Korea Voice:+82-42-860-6354, FAX: +82-42-860-6732, E-Mail: sjin@etri.re.kr Re: IEEE 802.15-15-0109-03-003e-technical-guidance-documnet-3e.docx Abstract: Text proposal for SG3e TGD 5.1.5 Purpose: Change the text in Sub-clause ‘5.1.5 Power management’ 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.

2. doc.: IEEE 802.15-15-0234-00-003e Submission Proposed Change for SG3e TGD 5.1.5 IEEE 802.15.3e March 2015 Gyung-Chul Sihn (ETRI) et al.Slide 2

3. doc.: IEEE 802.15-15-0234-00-003e Submission -- Beginning of changed text – 5.1.5 Power management A close proximity P2P communications is expected to have extremely short active time. In case a connection comprises a single transaction, where at least one of the two P2P devices in the system will be mobile/handheld. In this regard, the mobile device in the system shall be designed to have low power consumption in standby state. The device on the other side, such as kiosks, signages, smart poster, and ticket gates, should be designed to have low average power consumption. In applications such as wireless storage where a connection comprises multiple transactions, the device that communicates with a wireless data storage device such as wireless flash memory and wireless SSD (solid state drive) shall have a capability of low power consumption. Multiple transactions are made up of multiple incidents of single transaction that occurs aperiodically. Each transaction is initiated by user’s demand. No special power management schemes are required. -- End of proposed change -- March 2015 Gyung-Chul Sihn (ETRI) et al.Slide 3 Proposed change for SG3e TGD 5.1.5