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Business processing method, system and equipment for circuit commutative field

A circuit switching domain and service processing technology, applied in the field of circuit switching domain service processing, can solve the problem of large service flow transmission delay and achieve the effect of reducing bandwidth requirements and service flow transmission delay

Active Publication Date: 2010-09-22
XFUSION DIGITAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of realizing the present invention, the inventors have found that there are at least the following problems in the prior art: figure 1 After the data processing method shown in the figure, because MSC needs to process CS data services of all subordinate RNCs, and each RNC needs to process CS data services of all subordinate NodeBs, the transmission bandwidth of Iub interface and Iu interface is put forward higher requirements ; Moreover, since the service flow needs to be transmitted between multiple devices, the service flow transmission delay is relatively large

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  • Business processing method, system and equipment for circuit commutative field
  • Business processing method, system and equipment for circuit commutative field
  • Business processing method, system and equipment for circuit commutative field

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Embodiment Construction

[0046] In the embodiment of the present invention, the base station controller determines that the calling UE and the called UE are located in the same base station or the same convergence base station, and sends a local loopback instruction to the base station or convergence base station; the base station or convergence base station, according to the received local loopback instruction, Switch the communication mode of the calling UE and the called UE to the local loopback mode.

[0047] In the subsequent embodiments of the present invention, the solution of the present invention is described by taking the base station as a NodeB defined by the 3GPP standard, the aggregation base station as a HUB NodeB defined by the 3GPP standard, and the base station controller as an RNC defined by the 3GPP standard as examples. In the embodiment of the present invention, the control plane always exists on the Iu interface and the Iub interface, and the switching is only performed on the dat...

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Abstract

The embodiment of the invention discloses a circuit commutative (CS) field service processing method for receiving the calling UE confirmed by the base station and a called UE located in a same base station and a same gathering base station, sending the local loop indication. According to the local loop indication, the communication mode of the calling UE and the called UE is shifted as the localloop mode. The embodiment of the invention also discloses a CS field service processing system and a device. The method, system and device of the invention can reduce the bandwidth demand and the service flow transmitting time delay.

Description

technical field [0001] The present invention relates to mobile communication technology, in particular to a method, system and equipment for processing services in the circuit switching domain. Background technique [0002] In the existing 3rd Generation Mobile Communications Standardization Partnership Project (3GPP, 3rd Generation Partnership Project) agreement, it is stipulated that all data plane service flows of the circuit switching domain (CS, Circuit Switch) need to be switched through the media gateway (MGW, Media Gateway) . [0003] figure 1 It is a schematic diagram of service flow on the data plane of the existing CS domain. The network system includes a mobile service switching center (MSC, Mobile-Service Switching Center), MGW, base station controller (RNC, radio network control) and multiple base stations (NodeB) located in the core network. Among them, NodeB0, NodeB1, NodeB2, NodeB3, NodeB4, and NodeB5 are base stations that communicate directly with user ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W84/14H04W48/04H04W76/02H04W76/06
CPCH04W40/34H04W88/12H04W28/06H04W88/08H04W8/082
Inventor 姚建中
Owner XFUSION DIGITAL TECH CO LTD