Very High Speed 3GPP LTE Turbo Decoder

特色

• 8 state 3GPP LTE compatible turbo decoder
• Rate 1/3
• 40 to 6144 bit interleaver
• Up to 280 MHz internal clock
• Up to 204 Mbit/s with 5 decoder iterations
• 6-bit signed magnitude input data
• 1, 2, 4 or 8 parallel MAP decoders
• Optional log-MAP or max-log-MAP constituent decoder algorithms
• Up to 32 iterations in 1/2 iteration steps
• Optional power efficient early stopping
• Optional extrinsic information scaling and limiting
• Estimated channel error output
• Free simulation software
• Available VHDL core for Xilinx FPGAs under SignOnce IP License. ASIC, Altera, Lattice and Microsemi cores available on request.

可交付内容

• All Licenses
• Xilinx VHDL Core
• Test vector generation software
• VHDL ASIC License
• ASIC VHDL Core
• C++ bit/cycle exact simulation model

Block Diagram of the Very High Speed 3GPP LTE Turbo Decoder

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