公开(公告)号：US11736235B2

公开(公告)日：2023-08-22

申请号：US17721085

申请日：2022-04-14

Applicant: Huawei Technologies Co., Ltd.

Inventor： Weiqiang Yang ,  Yuejun Wei ,  Nijun Li

IPC: H04L1/1809 ,  H04L1/00 ,  H04L1/1607

CPC classification number: H04L1/1809 ,  H04L1/0041 ,  H04L1/1607

Abstract: A data processing method and a related apparatus are disclosed, to improve data recovery effects in various packet loss scenarios. The method includes: determining a packet loss scenario type corresponding to a first data packet when detecting that the first data packet is lost in a data packet transmission process (201); generating a second data packet based on a data packet adjacent to the first data packet if the packet loss scenario type corresponding to the first data packet meets a data packet compensation condition (202); and finally adding the second data packet to a corresponding target location at which the first data packet is located before the first data packet is lost, that is, using the second data packet to compensate for the lost first data packet (203).

公开(公告)号：US11469864B2

公开(公告)日：2022-10-11

申请号：US17114171

申请日：2020-12-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Nijun Li ,  Yuejun Wei ,  Weiqiang Yang ,  Ming Li

IPC: H04L1/22 ,  H04L1/16 ,  H04W28/06 ,  H04W80/02

Abstract: This application provides a data transmission method and apparatus. The method includes: obtaining significant bits in an Nth data frame, where N is an integer greater than or equal to 1, a quantity of the significant bits in the Nth data frame is smaller than a quantity of bits in the Nth data frame, and remaining bits other than the significant bits in the Nth data frame are insignificant bits in the Nth data frame; and sending the significant bits in the Nth data frame, and skipping sending the insignificant bits in the Nth data frame. According to the application, on a premise of ensuring voice intelligibility, a transmit end apparatus transmits only the significant bits, to minimize a data transmission amount, thereby improving transmission reliability and coverage.