公开(公告)号：US08887217B2

公开(公告)日：2014-11-11

申请号：US13802099

申请日：2013-03-13

Applicant: FutureWei Technologies, Inc.

Inventor： Mohamed Salem ,  Jianglei Ma ,  Petar Djukic

IPC: H04N7/173 ,  H04N21/234

CPC classification number: H04N21/23406 ,  H04L47/2416 ,  H04L47/30 ,  H04L65/4084 ,  H04L65/80 ,  H04L67/322 ,  H04N21/23805 ,  H04N21/2401 ,  H04N21/26216 ,  H04N21/6377 ,  H04N21/6582

Abstract: System and method embodiments for joint scheduling of buffered video on demand (VoD) and best effort flows within the same band enable improved quality of experience for VoD receiving mobile devices without resource partitioning or sacrificing FSS gains. In an embodiment, a method for scheduling video on demand flows and best effort flows within the same band includes determining with a transmission point (TP) a buffer vacancy for each of the ones of a plurality of mobile devices wirelessly coupled to a transmission point that are receiving VoD flows, calculating, with the TP, buffer vacancy scheduling weights for the plurality of mobile devices using the buffer vacancy, and determining, with the TP, a joint schedule of VoD flows and best effort flows based on the buffer vacancy scheduling weights.

Abstract translation: 在相同频带内缓冲视频点播（VoD）和最佳努力流的联合调度的系统和方法实施例使得VoD接收移动设备的体验质量得以改善，无需资源分配或牺牲FSS增益。 在一个实施例中，一种用于在相同频带内调度视频点播流和最佳努力流的方法包括：利用传输点（TP）确定与无线耦合到传输点的多个移动设备中的每一个的缓冲器空缺 正在接收VoD流，使用所述缓冲器空缺为所述多个移动设备的所述TP计算缓冲器空闲调度权重，并且基于所述缓冲器空闲调度权重来确定所述TP与VoD流和最佳努力流的联合调度 。