Buffer module, receiver, device and buffering method using windows

摘要

A buffer for managing the order of data packages arriving at the buffer, wherein the buffer includes a first window, having a predetermined size defined by a first and a second extreme, and the first window is included within a second window. The buffer includes a filter for determining the time stamp of an arriving data package to determine if the arriving data package has an expected location included inside or outside the first window based on the time stamp. The buffer also includes a buffer module for locating the arriving data package in the expected location or for moving the first window by a predetermined distance to a position, without changing the size of the first window, to accommodate the expected location.