A Channel Estimator for LTE Downlink Mapped on a Multi-Core Processor Platform
This paper presents an implementation of channel estimation for LTE downlink MIMO system on a multicore processor platform. With the development of wireless communication, it is gradually difficult for ASIC baseband processing solutions to adapt the rapidly changing communication requirements. Multicore solution for communication applications arises due to its programmability and reconfigurability. The multi-core processor platform is a mesh array of SIMD cores which is well suited for communication applications. A channel estimator with the throughput of 113.5Msymbol/s is realized by fully utilizing task-level parallelism, data-level parallelism and pipeline structure on multi-core processor platform
Maofei He Jiajie Zhang Wenhua Fan Zhiyi Yu Xiaoyang Zeng
State Key Lab of ASIC and System, Fudan University, Shanghai 201203, P.R. China
国际会议
2011 IEEE 9th International Conference on ASIC(2011年第九届IEEE国际专用集成电路大会)
厦门
英文
228-231
2011-10-25(万方平台首次上网日期,不代表论文的发表时间)