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cs.IT2022★ 1 cited
Generalized Singleton Type Upper Bounds
Hao Chen, Longjiang Qu, Chengju Li +2
In this paper, we give upper bounds on the sizes of list-decodable codes in the Hamming metric space from covering codes with the covering radius smaller than or equal to…
cs.IT2022
Storage and Retrieval Codes in PIR Schemes with Colluding Servers
Hao Chen, Liqing Xu
Private information retrieval (PIR) schemes (with or without colluding servers) have been proposed for realistic coded distributed data storage systems. Star product PIR schemes wi…