A method and system for traffic control

A data volume and receiving buffer technology, which is applied in transmission systems, digital transmission systems, electrical components, etc., can solve the problems of reducing the bandwidth utilization efficiency of the Iub interface, increasing the data transmission of the Iub interface, and reducing the timeliness of flow control, etc., to achieve effective Utilization, ensure priority transmission, and improve the effect of utilization
CN1996942AInactive Publication Date: 2007-07-11HUAWEI TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HUAWEI TECH CO LTD
Publication Date
2007-07-11
Estimated Expiration
Not applicable · inactive patent

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Abstract

This invention discloses one method to control flow between send and receive ends, which comprises the following steps: receive end monitors and receives buffer status and takes buffer status information in the reverse data frame and sends it to the send end; send end transfers the data according to the status information. This invention also discloses one system for flow control, which comprises send buffer area, transfer unit and reverse data input unit.
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Description

technical field

[0001] The invention relates to flow control technology, in particular to a method and system for realizing flow control between a sending end and a receiving end. Background technique

[0002] In a communication system, in order for the data sent by the sender to be received by the receiver in time, it is necessary to control the rate at which the sender sends data in time, that is, flow control between the sender and the receiver is required. Through flow control, the transmission delay of data between the sending end and the receiving end can be reduced, and data congestion on the interface between the sending end and the receiving end can be avoided, resulting in partial data loss; at the same time, the receiving buffer at the receiving end is still Under the premise of being able to receive data, let the data in the sending buffer of the sending end be transmitted to the receiving end as soon as possible.

[0003] High Speed ​​Downlink Packet Access (HS...

Claims

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