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Method for transmission of user data through public channel in UTRAN promoting system

A common channel, user data technology, applied in wireless communication, electrical components, connection management, etc., can solve the problems of poor flexibility and scalability, can not support the separation of user plane and control plane, etc., to achieve enhanced flexibility and scalability sexual effect

Inactive Publication Date: 2007-02-07
BEIJING SAMSUNG TELECOM R&D CENT +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it is obviously more scientific to separate the user plane and the control plane according to the needs, but in the current UTRAN structure, the transmission of user data through the common channel cannot support the separation of the user plane and the control plane, so the flexibility and scalability are relatively low. Difference

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  • Method for transmission of user data through public channel in UTRAN promoting system
  • Method for transmission of user data through public channel in UTRAN promoting system
  • Method for transmission of user data through public channel in UTRAN promoting system

Examples

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Embodiment

[0032] Figure 5 Embodiments of the present invention have been described. User data transmission through a common channel requires the establishment of a user plane, which includes two parts: the user plane between the GGSN and the UPS, and the user plane between the UPS and the iNodeB. Through the information exchange between RAN Server, UPS and iNodeB, the user plane between UPS and iNodeB is established. At the same time, the RAN Server sends messages to the GGSN and the UPS to complete the establishment of the user plane between the GGSN and the UPS.

[0033] In step 501, the RAN Server sends a common channel establishment request message to the iNodeB, and the message includes physical layer information related to common channel establishment.

[0034] In step 502, the iNodeB performs configuration according to the received common channel establishment request message, and sends a common channel establishment response message to the RANServer.

[0035] In step 503, af...

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Abstract

The invention relates to a method for transmitting user data via public signal channel in UTRAN develop structure, which comprises: a, RAN server sends public signal channel building message to iNodeB; b, iNodeB, based on said message, distributes setting and sends public signal channel building response message to RAN server; c, RAN server receives said response message, and sends public signal channel building request message to UPS; UPS based on receives public signal channel building request message distributes setting and sends public signal channel building response message to RAN server; e, RAN server sends tunnel building request messages to GGSN and UPS. The invention can support the separation of control plane and user plane to improve the flexibility and expanding property.

Description

technical field [0001] The invention relates to the third generation mobile communication WCDMA system, in particular to a method for transmitting user data through a common control channel in the UTRAN evolution system. Background technique [0002] In the existing third-generation mobile communication WCDMA system, UTRAN is composed of radio network controller RNC and base station Node B. The RNC is connected to the SGSN in the CN through the Iu interface, and the Node B and the RNC are connected through the Iub interface. Within UTRAN, RNOCs are interconnected through Iur interfaces. The RNC is used to allocate and control the wireless resources of the Node B connected or related to it, and the NodeB completes the data flow conversion between the Iub interface and the Uu interface, and also participates in a part of wireless resource management. [0003] figure 1 The UTRAN structure of the existing third generation mobile communication WCDMA system is described. [00...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/38H04W76/02
Inventor 许丽香王姗姗
Owner BEIJING SAMSUNG TELECOM R&D CENT