公开(公告)号：US20160080802A1

公开(公告)日：2016-03-17

申请号：US14483400

申请日：2014-09-11

Applicant: EchoStar Technologies L.L.C.

Inventor： Bala Subramaniam ,  Yanlai Liu

IPC: H04N21/438 ,  H04N21/647 ,  H04N21/4402 ,  H04N21/44 ,  H04N21/61

CPC classification number: H04N21/4382 ,  H04H40/90 ,  H04H60/11 ,  H04N21/44 ,  H04N21/440254 ,  H04N21/6143 ,  H04N21/6193 ,  H04N21/647

Abstract: A system includes an antenna and a receiver. The antenna receives an encoded satellite signal having a plurality of frames. The receiver receives the satellite signal from the antenna and iteratively processes each frame a predetermined number of times. The number of times the frame is processed is based at least on part on a characteristic of the frame. Moreover, the receiver terminates frame processing earlier if a condition, associated with the processing of the frame, exists. An example receiver includes a decoder that decodes the satellite signal and extracts data from at least one frame by iteratively processing each frame the predetermined number of times. The receiver further includes a controller that generates a control signal representing the predetermined number of times the decoder is to iteratively process each frame. The controller generates the control signal based at least in part on a characteristic of the frame.

Abstract translation: 系统包括天线和接收机。 天线接收具有多个帧的编码卫星信号。 接收机从天线接收卫星信号，并且迭代地处理每个帧预定次数。 帧被处理的次数至少部分地基于帧的特性。 此外，如果与帧的处理相关联的条件存在，则接收器较早地终止帧处理。 示例性接收机包括解码器，其通过对预定次数的每个帧进行迭代处理来解码卫星信号并从至少一个帧提取数据。 接收机还包括控制器，该控制器产生表示解码器迭代地处理每个帧的预定次数的控制信号。 控制器至少部分地基于该帧的特性来产生控制信号。