doc.: IEEE ulp Submission Slide 1 May 2012 Project: IEEE P Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [Discussion on PAR and 5c] Date Submitted: [5/14/2012] Source: [Kiran Bynam[Samsung], Youngsoo Kim[Samsung]] Address [Samsung India, Bagmane Tech Park, Bangalore] Voice:[ ], FAX: [+], Re: [] Abstract:[This presentation is meant to start the discussion on PAR and 5C criteria] Purpose:[To initiate the discussion on PAR and 5C criteria] Notice:This document has been prepared to assist the IEEE P 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 P Kiran Bynam, Samsung Electronics

doc.: IEEE ulp Submission May 2012 Kiran Bynam, Samsung Electronics2 Objective To Start the discussion on the PAR and 5C criterion and the contents

doc.: IEEE ulp Submission Scope and Need Scope Applications of the IEEE are very power aware and demand higher battery life. Existing physical layer of IEEE is a low power physical layer. However, lot of new physical layer techniques have evolved over the period with ultra low power capabilities. This amendment defines ultra low power physical layer operation in the available 2.4 GHz spectrum, supporting typical data rates in the xx bits per second to yy bits per second range, to realize optimal and power efficient device command and control applications. The power consumption should be of the order of zz 0 dBm transmi power. Need The wireless sensor’s battery life is decided by the active power and duty cycle of the access mechanisms. Current generation of applications in sensor networks are very concerned on both form factor and power consumption. These requirements of sensor networks will be staisfied by designing a new ultra low power physical layer for globally available spectrum. 3 May 2012 Kiran Bynam, Samsung Electronics

doc.: IEEE ulp Submission Broad market potential Broad sets of applicability –There are many existing based low data rate command and control applications, wireless sensor applications such as indoor and outdoor control applications, that can benefit from the advantages offered by a ULP Physical Layer that can provide a smaller form factor and better battery life Multiple vendors and numerous users –The PHY proposed can be easily implemented by the existing technologies and hence multiple vendors can adopt this technology easily. There are many users as well for sensor network applications Balanced costs –The proposed amendment can be implemented with significantly smaller costs compared with the cost of the sensor itself 4 May 2012 Kiran Bynam, Samsung Electronics

doc.: IEEE ulp Submission Application Space 5 May 2012 Kiran Bynam, Samsung Electronics

doc.: IEEE ulp Submission Distinct Identity Substantially different from existing standards –The amendement will propose a PHY that consumes power approximately much less than existing PHY One unique solution per problem –This amendment gives an unique solution that can operate with a very low power compared to IEEE GHz OQPSK Physical layer. IEEE k TG is proposing a PHY optimized for the critical infrastructure monitoring supporting very lower data rates and long distance. This amendment will focus on the new physical layer for wireless sensor networks with a range of xx m (30 m) and work with thin batteries for a long period of time with data rates comparable to the existing IEEE GHz Physical layer Easy for document reader to select PHY –As a different section, it is easy for document reader to identify the new PHY 6 May 2012 Kiran Bynam, Samsung Electronics

doc.: IEEE ulp Submission Purpose of relevant amendments in IEEE AmendmentPurpose IEEE A low data rate PHY and MAC within 10 m range with no battery or limited battery dependence IEEE eMAC amendment to support enhancements in channel access to better support the industry markets IEEE kLow data rate PHY layer with extended range. Data rates of applications considered to be as low as 40 kbps.Focus of infrastructure montitoring IEEE q A low data rate PHY amendment with xx m range with ultra low power capabilities to support a multi year life time with coin cell batteries. 7 May 2012 Kiran Bynam, Samsung Electronics

doc.: IEEE ulp Submission Technical Feasibility Demonstration of technology –Many Low Power radios for 2.4 GHz were demonstrated. Physical Layer proposed should be implementable with existing predomainantly used technologies. Proven technology –Many propreitery systems are delivering required performance at very low power Co-existence –coexistence assurance document must be provided with this document 8 May 2012 Kiran Bynam, Samsung Electronics

doc.: IEEE ulp Submission Feasibility of ULP PHY Many ULP PHY has been proposed and implemented for propritery usage –Uncertain IF [1] Around 50 Micro Watt for receiver. Limtations on -72 dBm –ANT technology is claimed to run for years on a coin cell battery [2] 9 May 2012 Kiran Bynam, Samsung Electronics

doc.: IEEE ulp Submission Economic feasibility and compatiability Amendment proposes a change of radio –Design process and costs involved for a radio change in 2.4 GHz band is well understood and we don’t see any issue in economic feasibility –Change in PHY for future networks will not increase any cost burden on istallation/individual sensors Should be compatiable with the existing architecture 10 May 2012 Kiran Bynam, Samsung Electronics

doc.: IEEE ulp Submission Future Work Need to work on the range of data rates required for better energy efficiency Finalize the target for Power consumption Comment on the technical feasibility, Distinct Identity Explore more ULP applications May 2012 Kiran Bynam, Samsung Electronics11

doc.: IEEE ulp Submission references [1] [2] 12 May 2012 Kiran Bynam, Samsung Electronics