doc.: IEEE g Proposed Resolution for Band Specific MR-FSK Radio-Specification July 2010 Seibert (SSN), Jillings (Semtech), Kent (Analog Devices), Tuan Le (Texas Instruments) Slide 1 Project: IEEE P Working Group for Wireless Personal Area Networks (WPANs) Submission Title: Proposed Resolution for Band Specific MR-FSK Radio Specification Date Submitted: 9 July, 2010 Source: Cristina Seibert 1, Steve Jillings 2, Jeritt Kent 3, Khanh Tuan Le 4 Company: SilverSpring Networks 1, Semtech 2, Analog Devices 3, Texas Instruments 4 Address [] Re: [] Abstract:[Proposed Resolution for Band Specific MR-FSK Radio Specification] Purpose:[Technical proposal. Presented to the g SUN Task Group for consideration] 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

doc.: IEEE g Proposed Resolution for Band Specific MR-FSK Radio-Specification July 2010 Seibert (SSN), Jillings (Semtech), Kent (Analog Devices), Tuan Le (Texas Instruments) Slide 2 Proposed Resolution for Band Specific MR-FSK Radio Specification

doc.: IEEE g Proposed Resolution for Band Specific MR-FSK Radio-Specification July 2010 Seibert (SSN), Jillings (Semtech), Kent (Analog Devices), Tuan Le (Texas Instruments) Slide 3 Background Table 75e of the draft standard currently defines the MR-FSK radio specification in terms of a single generic list that takes no account of the different bit rates or regulatory requirements:

doc.: IEEE g Proposed Resolution for Band Specific MR-FSK Radio-Specification July 2010 Seibert (SSN), Jillings (Semtech), Kent (Analog Devices), Tuan Le (Texas Instruments) Slide 4 Table 75 Parameters Modulation Index Range / Tolerance –Reference is made to the following documents for informative purposes: d (6.6b.2.3 GFSK modulation): –The deviation shall be between 70% and 130% of the nominal deviation. For the sequence 0101, the deviation shall be between 70% and 110% of the nominal deviation. For the sequence , the deviation shall be between 80% and 130% of the nominal deviation. The section on / Bluetooth in Document # –±30 % of the peak deviation for h = 1.0 –±20 % of the peak deviation for h = 0.5

doc.: IEEE g Proposed Resolution for Band Specific MR-FSK Radio-Specification July 2010 Seibert (SSN), Jillings (Semtech), Kent (Analog Devices), Tuan Le (Texas Instruments) Slide 5 Table 75 Parameters Frequency Tolerance / Stability –For licensed band communications frequency tolerance and stability is a matter for regulatory authorities –Clarification has been sought from regulatory bodies as to whether mains and battery powered endpoints are characterized as fixed / base or mobile stations

doc.: IEEE g Proposed Resolution for Band Specific MR-FSK Radio-Specification July 2010 Seibert (SSN), Jillings (Semtech), Kent (Analog Devices), Tuan Le (Texas Instruments) Slide 6 Table 75 Parameters System Time Stability –The parameter “system time stability” is not a PHY only function and shouldn't be part of the PHY standard. TX Amplifier Rise / Fall Time –TX amplifier rise (and fall time) is included in both channel switching time and aTurnaroundTime. –Regulatory requirements relating to transient spectrum must be taken into consideration – TX amplifier rise / fall time is removed from the parameter table

doc.: IEEE g Proposed Resolution for Band Specific MR-FSK Radio-Specification July 2010 Seibert (SSN), Jillings (Semtech), Kent (Analog Devices), Tuan Le (Texas Instruments) Slide 7 Table 75 Parameters Channel Switch Time –Opinion was canvassed from implementers who may be subject to regulatory constraints concerning transient spectrum response –The definition of “channel switch time” is to be defined and agreed by the group Define channel switch time as the response of the PLL for a frequency agile system to lock and settle within (tbd)% or ppm of the channel centre frequency? ???

doc.: IEEE g Proposed Resolution for Band Specific MR-FSK Radio-Specification July 2010 Seibert (SSN), Jillings (Semtech), Kent (Analog Devices), Tuan Le (Texas Instruments) Slide 8 Table 75 Parameters Sensitivity –Sensitivity, S, of the mandatory PHY data rate is normalized by the following equation, which applies to binary modulation: –Where S 0 = -90 dBm R 0 = 50 kb/s R = bit rate in kb/s

doc.: IEEE g Proposed Resolution for Band Specific MR-FSK Radio-Specification July 2010 Seibert (SSN), Jillings (Semtech), Kent (Analog Devices), Tuan Le (Texas Instruments) Slide 9 Table 75 Parameters Adjacent / Alternate Channel Rejection –Both a definition of test methodology and values are to be addressed during modulation topic discussions Symbol Rate Tolerance –Opinion was canvassed from authors of comments relating to symbol rate tolerance

doc.: IEEE g Proposed Resolution for Band Specific MR-FSK Radio-Specification July 2010 Seibert (SSN), Jillings (Semtech), Kent (Analog Devices), Tuan Le (Texas Instruments) Slide – 470 MHz MR-FSK PHY ParameterValueUnitsNotes Modulation Index Tolerance±20% Frequency Stability/Tolerance2.5ppm FCC , (a) Channel Switching Time< 500 ss Receiver Sensitivity (1% PER)-100dBm Adjacent Channel Rejection-dB Alternate Channel Rejection-dB Symbol Rate Tolerance±20ppm

doc.: IEEE g Proposed Resolution for Band Specific MR-FSK Radio-Specification July 2010 Seibert (SSN), Jillings (Semtech), Kent (Analog Devices), Tuan Le (Texas Instruments) Slide – 510 MHz MR-FSK PHY ParameterValueUnitsNotes Modulation Index Tolerance±30% Frequency Stability/Tolerance±20ppm Channel Switching Time< 500 ss Receiver Sensitivity (1% PER)-90dBm Adjacent Channel Rejection-dB Alternate Channel Rejection-dB Symbol Rate Tolerance±20ppm

doc.: IEEE g Proposed Resolution for Band Specific MR-FSK Radio-Specification July 2010 Seibert (SSN), Jillings (Semtech), Kent (Analog Devices), Tuan Le (Texas Instruments) Slide – 870 MHz MR-FSK PHY ParameterValueUnitsNotes Modulation Index Tolerance±30% Frequency Stability/Tolerance±20ppm Channel Switching Time< 500 ss Receiver Sensitivity (1% PER)-90dBm Adjacent Channel Rejection-dB Alternate Channel Rejection-dB Symbol Rate Tolerance±20ppm

doc.: IEEE g Proposed Resolution for Band Specific MR-FSK Radio-Specification July 2010 Seibert (SSN), Jillings (Semtech), Kent (Analog Devices), Tuan Le (Texas Instruments) Slide MHz MR-FSK PHY ParameterValueUnitsNotes Modulation Index Tolerance±20% Frequency Stability/Tolerance0.1 / 1.5ppm (a) Channel Switching Time< 500 ss Receiver Sensitivity (1% PER)-97dBm Adjacent Channel Rejection-dB Alternate Channel Rejection-dB Symbol Rate Tolerance±20ppm

doc.: IEEE g Proposed Resolution for Band Specific MR-FSK Radio-Specification July 2010 Seibert (SSN), Jillings (Semtech), Kent (Analog Devices), Tuan Le (Texas Instruments) Slide MHz MR-FSK PHY ParameterValueUnitsNotes Modulation Index Tolerance±20% Frequency Stability/Tolerance±1ppm FCC (a) Channel Switching Time< 500 ss Receiver Sensitivity (1% PER)-97dBm Adjacent Channel Rejection-dB Alternate Channel Rejection-dB Symbol Rate Tolerance±20ppm

doc.: IEEE g Proposed Resolution for Band Specific MR-FSK Radio-Specification July 2010 Seibert (SSN), Jillings (Semtech), Kent (Analog Devices), Tuan Le (Texas Instruments) Slide – 928 MHz MR-FSK PHY ParameterValueUnitsNotes Modulation Index Tolerance±30% Frequency Stability/Tolerance±20ppm Channel Switching Time< 500 ss Receiver Sensitivity (1% PER)-90dBm Adjacent Channel Rejection-dB Alternate Channel Rejection-dB Symbol Rate Tolerance±20ppm

doc.: IEEE g Proposed Resolution for Band Specific MR-FSK Radio-Specification July 2010 Seibert (SSN), Jillings (Semtech), Kent (Analog Devices), Tuan Le (Texas Instruments) Slide – MHz MR-FSK PHY ParameterValueUnitsNotes Modulation Index Tolerance±30% Frequency Stability/Tolerance±20ppm Channel Switching Time< 500 ss Receiver Sensitivity (1% PER)-90dBm Adjacent Channel Rejection-dB Alternate Channel Rejection-dB Symbol Rate Tolerance±20ppm

doc.: IEEE g Proposed Resolution for Band Specific MR-FSK Radio-Specification July 2010 Seibert (SSN), Jillings (Semtech), Kent (Analog Devices), Tuan Le (Texas Instruments) Slide MHz MR-FSK PHY ParameterValueUnitsNotes Modulation Index Tolerance±20% Frequency Stability/Tolerance-ppm Refer to relevant regulatory annex Channel Switching Time< 500 ss Receiver Sensitivity (1% PER)-97dBm Adjacent Channel Rejection-dB Alternate Channel Rejection-dB Symbol Rate Tolerance±20ppm

doc.: IEEE g Proposed Resolution for Band Specific MR-FSK Radio-Specification July 2010 Seibert (SSN), Jillings (Semtech), Kent (Analog Devices), Tuan Le (Texas Instruments) Slide – 2483 MHz MR-FSK PHY ParameterValueUnitsNotes Modulation Index Tolerance±30% Frequency Stability/Tolerance±20ppm Channel Switching Time< 500 ss Receiver Sensitivity (1% PER)-90dBm Adjacent Channel Rejection-dB Alternate Channel Rejection-dB Symbol Rate Tolerance±20ppm