Coarse-grained reconfigurable architecture system for large-scale mimo signal detection

Abstract

The present invention provides a coarse-grained reconfigurable architecture system for massive MIMO signal detection, including: a computing array module including a plurality of computing basic units, wherein each computing basic unit includes a computing unit and its configuration unit a ; The memory access array module includes a plurality of memory access basic units, each of which includes a memory access unit and its configuration unit b; the interconnection network module includes a plurality of routing basic units, wherein each routing basic unit Each unit includes a routing unit and its configuration unit c; the memory access unit is set on the periphery of the computing array module; data transmission is performed between different computing units and between computing units and memory accessing units; different routing units are connected to each other . The invention optimizes the area efficiency to improve the area efficiency of the structure.

Description

technical field [0001] The present invention relates to a coarse-grained reconfigurable architecture technology in the technical field of wireless communication, in particular to a coarse-grained reconfigurable architecture system for massive MIMO signal detection. Background technique [0002] The development of wireless communication technology has promoted the progress of emerging fields such as smart cities, e-commerce, unmanned driving, and electronic payment, and has changed people's lives in many ways. Massive multiple-input multiple-output technology (Multiple-Input Multiple-Output, MIMO) is the key technology of today's fifth generation mobile communication system (The Fifth Generation Wireless System, 5G). Serve multiple users, thereby improving system capacity and spectrum utilization, so as to meet the needs of ultra-high data transmission rates. Uplink signal detection refers to the process of recovering the original transmitted signal from the received signal ...

AI Technical Summary

Problems solved by technology

[0005] To sum up, the current coarse-grained reconfigurable architecture for massive MIMO signal detection mostly adopts traditional general-purpose computing unit design, and meets the flexibility and throughput requirements of the algorithm by increasing hardware overhead such as storage and interconnection. The overhead is large and cannot meet the requirements for hardware area efficiency in practical applications

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