公开(公告)号：US20160165168A1

公开(公告)日：2016-06-09

申请号：US14564794

申请日：2014-12-09

Applicant: MOTOROLA SOLUTIONS, INC

Inventor： TYRONE D BEKIARES ,  MARK EDWARDS ,  ROBERT D. LOGALBO ,  STEVEN D. TINE

IPC: H04N5/38 ,  H04L5/16 ,  H04N19/176

CPC classification number: H04N5/38 ,  H04L1/1854 ,  H04L5/16

Abstract: An embodiment takes the form of a process that includes transmitting video frames to a receiving device during a first transmission period of one or more time slots of a half-duplex air interface, and receiving feedback messaging from the receiving device during a feedback period of one or more time slots of the half-duplex air interface. The process further includes suspending, after the first transmission period, transmission of video frames for a suspension period of one or more time slots of the half-duplex air interface, and after the feedback period and after the suspension period, transmitting one or more recovery frames to the receiving device during a recovery period of one or more time slots of the half-duplex air interface. The one or more recovery frames collectively include inter-coded macroblock data and/or intra-coded macroblock data.

Abstract translation: 实施例采取的过程形式包括在半双工空中接口的一个或多个时隙的第一传输周期期间向接收设备发射视频帧，并且在一个反馈周期的反馈周期期间接收来自接收设备的反馈消息 或更多的半双工空中接口的时隙。 该过程还包括在第一传输周期之后暂停在半双工空中接口的一个或多个时隙的暂停时段的视频帧的传输，以及在反馈周期之后和在暂停时段之后，发送一个或多个恢复 在半双工空中接口的一个或多个时隙的恢复周期期间向接收设备发送帧。 一个或多个恢复帧共同包括帧间编码的宏块数据和/或帧内编码的宏块数据。