Products > Broadband wireless > tc1000-wimax

TC1000-WiMAX is the industry reference for fixed and mobile WiMAX turbo code (CTC). Our solution has been adopted by several industry leaders (see our press release). for usage in both Base Station (FPGA Core) and User Terminals (ASIC Core). The Core gives near-floating point BER perfromance, and is available with three distinct throughput levels (50 to 200 Mbps with 5 iterations) to address various cell size and system dimensionings.

Functional coverage:

Covers IEEE802.16d (fixed) and IEEE802.16e(mobile):

• maximum block size: 60 or 600 bytes (selectable)
• depuncturing, sub-block deinterleaving

Features:

• Advanced high throughput architecture - low complexity
• Three throughput levels available ("2X","4X" or "8X"), 50 to 200 Mbps at 5 iterations
• Early iteration stopping feature
• Reduces power consuption
• Increases average throughput by + 60%
• Selectable quantization width - 3 to 8 bits
• On-the-fly change of code rate, block size, number of iterations
• Latency reduction by bank-swapping (2 input buffers)
• In-operation BER monitoring
• Includes depuncturing and sub-block deinterleaver
• Single FPGA Core, available on all popular Xilinx, Altera and Lattice devices
• ASIC Core: Verilog or VHDL Core
• Silicon proven

Related Cores:

• WiMAX encoder Core covering CC and CTC encoding + sub-block interleaver) (TC1000enc_WiMAX)
• WiMAX 16e LDPC encoder / decoder (TC4200)