Abstract: This paper presents a puncturing pattern design for polar codes in hybrid automatic repeat request (HARQ) systems. We divide the encoder output bit sequence into sub-blocks. The sub-block ...

Abstract: Code hopping multiple access (CHMA) is an emerging technology to implement code domain non-orthogonal multiple access (NOMA). In CHMA, multiple access interference and multipath interference ...

EVERGLADES, FLA. (WSVN) — A pair of python hunters stumbled across a python swim party that might offer new insights into their nesting patterns in Florida. Professional python hunters Guillermo ...