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NBAP signaling support specification service technology measurement and shaping function method

A technology of differentiated services and signaling support. It is applied in wireless communication, network traffic/resource management, electrical components, etc. It can solve problems such as the inability to support Diffserv technology well, the effect is not ideal, and the service transmission bandwidth cannot be estimated.

Active Publication Date: 2006-10-25
XFUSION DIGITAL TECH CO LTD
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Problems solved by technology

[0010] In addition, since the Node B cannot predetermine the activation factor, it is impossible to calculate the transmission bandwidth actually occupied by the service based on the calculated uplink and downlink bandwidth of the wireless link, and can only use the uplink and downlink bandwidth of the wireless link calculated according to the TFCS field Realize the measurement and shaping function of Diffserv technology, and the effect of implementing NBAP signaling to support the measurement and shaping function of Diffserv technology is not ideal
Therefore, NBAP signaling cannot well support the complete Diffserv technology

Method used

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  • NBAP signaling support specification service technology measurement and shaping function method
  • NBAP signaling support specification service technology measurement and shaping function method

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Embodiment Construction

[0032] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with examples.

[0033] The core content of the present invention is: by configuring the traffic parameter TBR in the NBAP signaling, Node B can configure the parameters of the CAR mechanism according to the traffic parameter TBR carried in the NBAP signaling after receiving the NBAP signaling carrying the traffic parameter TBR CIR, CBS and EBS, to determine whether the current traffic exceeds the configured parameter CIR, if it exceeds, discard the excess packets by discarding, or cache the packets in the token bucket with the capacity of CBS and EBS by shaping , and output the buffered messages to implement the measurement and shaping functions of the Diffserv technology, so that the NBAP signaling can well support the measurement and shaping functions of the Diffserv technology.

[0034] Such ...

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Abstract

Flow parameter TBR is configured in NBAP signaling. The method also includes steps: RNC sends NBAP signaling of carrying at least flow parameter TBR to Node B; based on the received flow parameter TBR carried by NBAP signaling, Node B configures parameters CIR, CBS and EBS in CAR mechanism; determining whether current flow parameter exceeds the configured parameter CIR; if yes, using discarding mode to discard exceeded message, or using reshaping mode to buffer the message to token bucket in capacity as CBS and EBS, and output buffered message. The invention possesses perfect effect to implement NBAP signaling to support technical measurement of partition service and reshaping function.

Description

technical field [0001] The present invention relates to the quality of service (QoS) technology of the network protocol radio access network (IP RAN) in the field of the third generation mobile communication (3G), in particular to a technology for realizing base station application part (NBAP) signaling supporting differentiated services (Diffserv) Methods for measuring and shaping features. Background technique [0002] The QoS technology of IP RAN mainly includes Resource Reservation Protocol (RSVP) and Differentiated Services (Diffserv) technology. Among them, the most widely used is the Diffserv technology. Diffserv technology includes functions such as classification, measurement, marking, shaping, and discarding. It can identify and distinguish the types of various communications in the network, and provide different service qualities according to the different requirements of various types of communications. For example, providing dedicated bandwidth, reducing packe...

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Application Information

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IPC IPC(8): H04L47/21H04L47/22H04L47/32
CPCH04L47/215H04W28/12
Inventor 秦中玉秦圣奕
Owner XFUSION DIGITAL TECH CO LTD
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