Citing sources, Sky News said Pistorius will be sentenced between June 13 and 17.
Pistorius, known as "Blade Runner" for the carbon fibre prosthetic blades he used to race, faces a minimum 15-year jail sentence.
The Supreme Court in December upgraded the 29-year-old Paralympian's sentence on appeal to murder from "culpable homicide" - South Africa's equivalent of manslaughter, for which he had received a five-year sentence.
Pistorius was released from prison and placed under house arrest on Oct. 19, having spent one day less than a year behind bars for shooting dead model Reeva Steenkamp on Valentine's Day in 2013, in a case that attracted worldwide interest and continues to fascinate and divide South Africa.
(Reporting by Tiisetso Motsoeneng; Editing by Hugh Lawson)
