General Galois Processor for Transmitters in 5G/6G Base Stations  

作　　者：Qingbo Zhai Yong Bai Dake Liu 

机构地区：[1]State Key Laboratory of Marine Resource Utilization in South China Sea,College of Information and Communication Engineering,Hainan University,Haikou 570228,Hainan Province,China

出　　处：《China Communications》2021年第10期129-134,共6页中国通信（英文版）

基　　金：supported in part by the Project of the National Natural Science Foundation of China(Grant No.61961014);supported by the Hainan University project funding KYQD(ZR)1974。

摘　　要：This paper proposes a flexible eight-mode high parallel Galois SIMD ASIP(Application Specific Instruction Set Processor).It supports parallel executions of Gold,Scrambling,CRC,CC,Turbo,RM,PSS,SSS encoding LFSR(linear feedback shift registers)algorithms with high performance and flexibility.It can perform also general bit processing and m-sequence.Our design is based on proposed table conversion and a datapath for unified eight-mode encoding.Based on 28 nm digital CMOS technology,the total area is 0.177 mm2 and the clock frequency can be up to 1 GHz.The throughputs of Gold,Scrambling,CRC32,CRC24,CRC16,CRC8,CC,Turbo are 64 Gb/s,64 Gb/s,128 Gb/s,168 Gb/s,256 Gb/s,512 Gb/s,3×80 Gb/s,and 72 Gb/s,respectively.

关 键 词：multi-mode parallel encoding ASIP SIMD URLLC 5G base station 

分 类 号：TN929.5[电子电信—通信与信息系统]