ENGINES PCC 10 Meeting SONY Supporting DVBT 2
ENGINES PCC 10 Meeting: SONY Supporting DVB-T 2 Evolution Hosein Asjadi 12 -13 th June 2012 Semiconductor Development Centre powering your success Semiconductor & Electronic Solutions
DVB-T 2 Evolution 2008 2009 2010 2008/6 v 1. 1. 1 Verification and Validation sub-WG 2011 2010/3 v 1. 2. 1 2009/3 1 st Plug Fest. RAI, Italy S-PLP 2009/9 EN 302 755 v 1. 1. 1 CXD 2820 Semiconductor & Electronic Solutions 2 T 2 -Lite 2012/4 EN 302 755 v 1. 3. 1 Sony’s 2 nd Generation CXD 2834 2010/3 2010/2 2012/3 3 rd Plug Fest Thomson, France M-PLP 2011/6 2010/1 2013 T 2 -Lite 2011/2 EN 302 755 v 1. 2. 1 Sony’s 1 st Generation and other hardware manufacturers 2011/6 v 1. 3. 1 PAPR enhancements 2010/6 2 nd Plug Fest MB, Germany Now 2012 Sony’s 3 rd Generation 2012/6 CXD 2837
DVB-T 2: Profiles and Versions T 2 v 1. 1. 1 M-PLP PAPR enhancements PLP Rate ・>4 Mbps PLP Rate ・<4 Mbps Rotation ・ QPSK ・ 16 QAM ・ 64 QAM Rotation ・ 256 QAM Pilot Pat. ・PP 8 Pilot Pat. ・PP 1, PP 2, PP 3, PP 4, PP 5, PP 6, PP 7 T 2 v 1. 2. 1 FFT Size ・ 1 K, 32 K FFT Size ・ 2 K, 4 K, 8 K, 16 K PP/GI ・some restrictions FEF ・ <250 ms RBM ・ Rcell restr. CR=1/2 CR=3/5 TI Memory CR=2/3 (ex. 256 QAM) ・ 2^18 cells CR=3/4 (ex. 256 QAM) u V 1. 3. 1 introduces “Profiles” L 1 -post scrambling Signaling ・P 1 ・L 1 TI Memory ・ 2^19 cells CR=3/4 (256 QAM) CR=2/3 (256 QAM) CR=4/5 CR=5/6 ü T 2: similar to V 1. 2. 1 standard ü T 2 -Lite: targets mobile broadcasting CR=1/3 CR=2/5 CXD 2837 FEF ・>250 ms ・<1 s Profile New Features (red indicates a nonbackwards compatible feature) Parameter Restrictions Semiconductor & Electronic Solutions backwards compatible 3 T 2 v 1. 3. 1 T 2 profile T 2 -Lite L 1 -post scrambling Signaling New low rate codes Long FEF None Maximum bitrate Time interleaver memory FFT sizes, etc.
DVB Validation and Verification (V&V) Lead by SONY Plug Fest (Hardware) Software Testing • Place: – Thomson Broadcast, Conflans Sainte-Honorine • Date: – March 6 -7, 2012 • Participants: – Gateway: R&S, Dek. Tec, SSBT, Enensys – Modulator: BBC, R&S, Dek. Tec, SSBT, Teamcast, Enensys, Thomson – Demodulator: Sony, Dek. Tec • “Basic” (single profile) – T 2 -Lite+FEF, T 2+FEF • 30 streams matched by 8 companies • “Advanced” (multiple profile) – T 2 -Lite+T 2 • 7 streams matched by 3 companies – Receiver Buffer Model • 30 streams matched by 3 companies DVB-T 2 V 1. 3. 1 validated via soft/hardware testing Semiconductor & Electronic Solutions 4
SONY’s 3 rd Generation DVB-T 2 Demodulator LSI CXD 2837 T 2 -Lite compatible Rx hardware is now being launched Semiconductor & Electronic Solutions
SONY’s DVB-T 2 Product Lines For more information on SONY’s DVB-T 2 Products, please visit: https: //sales. sony-semicon. co. uk/support/cat. do? cat=1185 Semiconductor & Electronic Solutions
Thank You! Semiconductor & Electronic Solutions 7 powering your success
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