Cover Letters_20190816_v1 - PY7-77587Q_MIF attestation letter

FCC ID: PY7-77587Q

Cover Letter(s)

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FCCID_4414964

Sony Mobile Communications, Inc. 4-12-3 Higashi-shinagawa, Shinagawa-ku, Tokyo, 140-0002, Japan Remarks This document is managed in Infodoc. Date: August 16, 2019 Federal Communications Commission Office of Engineering and Technology Laboratory Division 7435 Oakland Mills Rd. Columbia MD 21046 MIF attestation letter_FCC ID: PY7-77587Q HAC Attestation - FCC ID: PY7-77587Q To whom it may concern: Sony Mobile Communications Inc. hereby declares that the MIF values detailed below are based on worst case operating modes for all air interfaces for which the HAC rating is provided based on the current methodology for determining MIF values. Reference Test report Number(s): HA940903-03A. SPEAG test files UID Communication System Name MIF (dB) 10021 GSM-FDD (TDMA, GMSK) 3.63 10025 EDGE-FDD (TDMA, 8PSK, TN 0) 3.75 10460 UMTS-FDD (WCDMS, AMR) -25.43 10225 UMTS-FDD (HSPA+) -20.39 10170 LTE-FDD (SC-FDMA, 1 RB, 20 MHz, 16-QAM) -9.76 10172 LTE-TDD (SC-FDMA, 1 RB, 20 MHz, QPSK) -1.62 10173 LTE-TDD (SC-FDMA, 1 RB, 20 MHz, 16-QAM) -1.44 10174 LTE-TDD (SC-FDMA, 1 RB, 20 MHz, 64-QAM) -1.54 10061 IEEE 802.11b WiFi 2.4 GHz (DSSS, 11 Mbps) -2.02 10077 IEEE 802.11g WiFi 2.4 GHz (DSSS/OFDM, 54 Mbps) 0.12 10427 IEEE 802.11n (HT Greeneld, 150 Mbps, 64-QAM) -13.44 10069 IEEE 802.11a/n WiFi 5 GHz (OFDM, 54 Mbps) -3.15 10616 IEEE 802.11ac WiFi (OFDM, MCS0, 90pc duty cycle) -5.57 Yours sincerely, ________________________________ Mika Kaneko Head of Regulatory, Product Compliance Quality & Customer Services Sony Mobile Communications Inc. It is the responsibility of the user to ensure that they have a correct and valid version. Any outdated hard copy is invalid and must be removed from possible use.


Document Created: 2019-09-13 04:42:54
Document Modified: 2019-09-13 04:42:54
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