3GPP LTE Turbo Decoder

产品详细资料

• Turbo Code Licensing Program
• 下载解码器的位精确 C 模型（需要审批） (ZIP)

文档

• 3GPP LTE Turbo 解码器

支持器件系列

• Spartan-3
• Spartan-3A DSP
• Virtex-4 FX
• Virtex-4 LX
• Virtex-4 SX
• Virtex-5 FXT
• Virtex-5 LX
• Virtex-5 LXT
• Virtex-5 SXT

The 3GPP LTE Turbo Decoder is a flexible, high performance and resource efficient implementation of the turbo convolutional decoding scheme defined in the 3GPP LTE specifications. A user specified number of parallel decoders are implemented in order to meet the challenging throughput and latency goals imposed by LTE. An intelligent scheduler optimizes the allocation of decode tasks across these parallel decode units. The 3GPP LTE Turbo Decoder can be used in conjunction with the 3GPP LTE Turbo Encoder core.

关键特性

• Fully compliant to the 3GPP LTE specifications
• User configurable number of parallel processing units (2, 4 or 8 PUs)
• Throughput up to 200 Mbps
• Contains 3GPP LTE interleaver
• Intelligent scheduler dispatches decode tasks across PUs to optimize throughput and latency
• Supports MAX, MAXSCALE, and MAX* algorithms
• Bit accurate C-Model available to speed simulation