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Method and system for acquiring control information by radio network controller

A network controller, wireless network technology, applied in wireless communication, network traffic/resource management, electrical components, etc., can solve the problem of inability to obtain wireless link attribute information

Active Publication Date: 2015-04-01
HUAWEI TEHCHNOLOGIES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the drift radio network controller cannot obtain the attribute information of the enhanced dedicated channel radio link on each layer of the dual-carrier carrier, and thus cannot implement corresponding control in a targeted manner.

Method used

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  • Method and system for acquiring control information by radio network controller
  • Method and system for acquiring control information by radio network controller
  • Method and system for acquiring control information by radio network controller

Examples

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Embodiment Construction

[0054] Several concepts are described here.

[0055] The main service enhanced dedicated channel wireless link refers to the enhanced dedicated channel activation set of the main carrier frequency layer, the terminal receives the absolute authorization from the Node B belonging to the drift radio network controller, and the wireless link connected to the cell.

[0056] Auxiliary service enhanced dedicated channel wireless link refers to the enhanced dedicated channel activation set of the auxiliary carrier frequency layer, the terminal receives absolute authorization from the Node B belonging to the drift radio network controller, and the wireless link connected to the cell.

[0057] The main service enhanced dedicated channel radio link set refers to the enhanced dedicated channel activation set of the main carrier frequency layer, at least including the main service enhanced dedicated channel radio links, which belong to the drift radio network controller, and the terminal ca...

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Abstract

The invention provides a method and a system for acquiring control information by a radio network controller, which are characterized in that when a serving radio network controller establishes, re-configures or adds enhanced special channel wireless links, the attribute information of the enhanced special channel wireless links on each layer of carrier waves in a dual-carrier is notified to a drift radio network controller. Through the method of the invention, the drift radio network controller acquires the attribute information of the enhanced special channel wireless links on each layer of carrier waves in a dual-carrier, which ensures the targeted realization of corresponding controls, and correctly uses the dual-carrier high-speed uplink packet access technology.

Description

technical field [0001] The invention relates to the communication control technology in the wireless communication system, especially a method and system for the wireless network controller to obtain control information when the wireless communication system adopts the high-speed uplink packet access technology to transmit data on the dual carrier. Background technique [0002] In a wireless communication system, a wireless link refers to a logical connection between a terminal and an access point of a wireless access system. Physically, a radio link is usually composed of one or more radio bearer transmissions. There is at most one wireless link between the terminal and one wireless access system access point (usually referred to as a cell). The wireless link identifier is used to identify the wireless link, and the wireless link associated with the terminal has a unique wireless link identifier. [0003] The interconnection interface between wireless network controllers ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W28/06H04W68/00H04W74/08
Inventor 程翔张瑜贺美芳
Owner HUAWEI TEHCHNOLOGIES CO LTD