Data packet multiplexing receiving controlled apparatus and data receiving method

A data receiving method and a data packet technology, which are applied in the field of data communication, can solve the problems of not finding the literature on the implementation method of the POS interface standard, not giving a specific structure, not specifying a fixed period, etc.
CN1553672AInactive Publication Date: 2004-12-08ZTE CORP
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
ZTE CORP
Publication Date
2004-12-08
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

This invention is relative to a data package multiplex receiving controlled device and its method for receiving data. It comprises: the PHY process module, the receiving control module, the PROA response module, the CPU setting up module and the up stream buffer module. Design the data length counter in the PHY process module. The PHY process module identifies the packet header, the packet tail, and distinguishes if the AbortSequence coding is at the packet tail to decide if the abandoned messages are saved into up stream buffer. The data of each channel packet and the relevant messages are stored into the up stream module. The up stream module sends the state information about data storage to the PRPA response module, through thresholding , direct indication or address enquiry the state is reported to the master controller.
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Description

technical field

[0001] The present invention relates to the field of data communication, in particular, to a data packet uplink multiplexing and receiving control circuit device from a link layer (Link Layer) device to a plurality of physical layer (PHY Layer) devices, in particular to a data Packet multiplexes the receiving controller and the method of data receiving. Background technique

[0002] In recent years, the rapid development of the Internet has made great progress in IP technology in terms of network structure, transmission capacity and business development. IP is a network layer protocol, and SDH and WDM are physical layer transmission technologies. A data link layer is needed between the two layers. The data link layer is responsible for converting the signals provided by the physical layer into the signals required by the network layer. Currently, there are three most popular IP transmission technologies, namely IP overATM, IP over SDH / SONET and IP over WDM. ...

Claims

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