公开(公告)号：EP0993225A1

公开(公告)日：2000-04-12

申请号：EP99307885.6

申请日：1999-10-06

Applicant: Stmicroelectronics, Ltd.

Inventor： Richards, Neil ,  Panesar, Gajinder Singh ,  Carey, John ,  Thompson, Peter

IPC: H04Q11/04

CPC classification number: H04Q11/0478 ,  H04L2012/5616 ,  H04L2012/5653 ,  H04L2012/5681

Abstract: A data reception unit for receiving a plurality of data streams over a data channel, the data streams being received as amounts of data and each amount of data comprising a data portion including data from a data stream and an identity portion identifying that data stream, the data reception unit comprising: a data stream memory comprising a plurality of data stream storage areas, each for storing data from a respective one of a set of the data streams, and an escape buffer; a first storage information memory for holding first storage information for facilitating storage in the respective data stream storage area of data from the set of the data streams; and a data storage controller for, for each received amount of data, receiving the identity portion of the amount of data and performing a storage operation comprising: accessing the first storage information memory; and if the first storage information memory holds first storage information for the data stream identified by the identity portion, storing the data portion of the amount of data in the data stream storage area corresponding to that data stream; and if the first storage information memory does not hold first storage information for the data stream identified by the identity portion, storing the data portion of the amount of data in the escape buffer; and a processing unit connected to the escape buffer for performing an assembly operation comprising executing steps to assemble the information stored in the escape buffer into respective data streams.

Abstract translation: 一种数据接收单元，用于通过数据信道接收多个数据流，数据流被接收为数据量，并且每个数据量包括包括来自数据流的数据和识别该数据流的标识部分的数据部分， 数据接收单元，包括：数据流存储器，包括多个数据流存储区域，每个数据流存储区域用于存储来自一组数据流中的相应一个的数据;以及逃生缓冲器; 第一存储信息存储器，用于保存用于便于从所述数据流集合中的数据的相应数据流存储区域中存储的第一存储信息; 以及数据存储控制器，用于针对每个接收的数据量，接收所述数据量的身份部分并执行存储操作，包括：访问所述第一存储信息存储器; 并且如果所述第一存储信息存储器保存由所述身份部分标识的数据流的第一存储信息，则将所述数据量的数据部分存储在与所述数据流对应的数据流存储区域中; 并且如果所述第一存储信息存储器不存储由所述身份部分标识的数据流的第一存储信息，则将所述数据量的数据部分存储在所述转义缓冲器中; 以及连接到逃逸缓冲器以用于执行组装操作的处理单元，包括执行将存储在转义缓冲器中的信息组合成相应数据流的步骤。

公开(公告)号：EP0993220A1

公开(公告)日：2000-04-12

申请号：EP99307879.9

申请日：1999-10-06

Applicant: Stmicroelectronics, Ltd.

Inventor： Richards, Neil ,  Panesar, Gajinder Singh ,  Carey, John ,  Thompson, Peter

IPC: H04Q11/04

CPC classification number: H04Q11/0478 ,  H04L2012/5616 ,  H04L2012/5653 ,  H04L2012/5681

Abstract: A data reception unit for receiving a plurality of data streams over a data channel, the data streams being received as amounts of data and each amount of data comprising a data portion including data from a data stream and an identity portion identifying that data stream, the data reception unit comprising: a data stream memory comprising a plurality of data stream storage areas, each for storing data from a respective one of a set of the data streams, and an escape buffer; a first storage information memory for holding first storage information for facilitating storage in the respective data stream storage area of data from the set of the data streams; and a data storage controller for, for each received amount of data, receiving the identity portion of the amount of data and performing a storage operation comprising: accessing the first storage information memory; and if the first storage information memory holds first storage information for the data stream identified by the identity portion, storing the data portion of the amount of data in the data stream storage area corresponding to that data stream; and if the first storage information memory does not hold first storage information for the data stream identified by the identity portion, storing the data portion of the amount of data in the escape buffer; and a processing unit connected to the escape buffer for performing an assembly operation comprising executing steps to assemble the information stored in the escape buffer into respective data streams.

Abstract translation: 一种数据接收单元，用于通过数据信道接收多个数据流，所述数据流被接收为数据量，并且每个数据量包括包括来自数据流的数据和识别该数据流的标识部分的数据部分， 数据接收单元，包括：数据流存储器，包括多个数据流存储区域，每个数据流存储区域用于存储来自一组数据流中的相应一个的数据;以及逃生缓冲器; 第一存储信息存储器，用于保存用于便于从所述数据流集合中的数据的相应数据流存储区域中存储的第一存储信息; 以及数据存储控制器，用于针对每个接收的数据量，接收所述数据量的身份部分并执行存储操作，包括：访问所述第一存储信息存储器; 并且如果所述第一存储信息存储器保存由所述身份部分标识的数据流的第一存储信息，则将所述数据量的数据部分存储在与所述数据流对应的数据流存储区域中; 并且如果所述第一存储信息存储器不存储由所述身份部分标识的数据流的第一存储信息，则将所述数据量的数据部分存储在所述转义缓冲器中; 以及连接到逃逸缓冲器以用于执行组装操作的处理单元，包括执行将存储在转义缓冲器中的信息组合成相应数据流的步骤。