公开(公告)号：US20220113901A1

公开(公告)日：2022-04-14

申请号：US17068293

申请日：2020-10-12

Applicant: QUALCOMM Incorporated

Inventor： Andrew Edmund TURNER ,  George PATSILARAS ,  Zhenbiao MA ,  Subbarao PALACHARLA ,  Bohuslav RYCHLIK ,  Tarek ZGHAL ,  Christopher KOOB

IPC: G06F3/06

Abstract: Various embodiments include methods and devices for managing optional commands. Some embodiments may include receiving an optional command from an optional command request device, determining whether the optional command can be implemented, and transmitting, to the optional command request device, an optional command no data response in response to determining that the optional command cannot be implemented.

公开(公告)号：US20210234554A1

公开(公告)日：2021-07-29

申请号：US16774472

申请日：2020-01-28

Applicant: QUALCOMM Incorporated

Inventor： Fernand DA FONSECA ,  Tarek ZGHAL ,  Richard Gerard HOFMANN

IPC: H03M13/09 ,  H03M13/29 ,  G06F13/20

Abstract: In certain aspects, a method for sending data over a bus comprises: calculating a parity check code for a new data code, wherein the new data code comprises a number of bits in the new data code; calculating a Hamming distance between the new data code and a prior data code; and if the Hamming distance is greater than half of the number of bits in the new data code: inverting the new data code and the parity check code to obtain an inverted new data code and an inverted parity check code; and sending the inverted new data code and the inverted parity check code to the bus.