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Method for obtaining WCDMA system delay activation capability

A system delay and capability technology, applied in the field of delay activation capability of WCDMA system cells, can solve problems such as wireless link increase failure, SRNC return, wireless link establishment failure, etc., and achieve the effect of avoiding wireless link establishment/increase failure

Inactive Publication Date: 2008-07-23
RUGAO CHANGJIANG SCI & TECHCAL IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. If the RNC enables the delayed activation function for a cell that does not have the delayed activation capability, it will cause a failure to establish a wireless link or fail to add a wireless link;
[0005] 2. When the RNC acts as a Drift Radio Network Controller (Drift RNC, DRNC for short), it needs to return to the Serving RNC (Serving RNC, SRNC) whether the cell under the control of the DRNC supports delayed activation. Currently, the DRNC cannot obtain this capability. Failure to return to SRNC will also lead to failure of wireless link establishment or wireless link addition failure

Method used

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  • Method for obtaining WCDMA system delay activation capability
  • Method for obtaining WCDMA system delay activation capability
  • Method for obtaining WCDMA system delay activation capability

Examples

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Embodiment Construction

[0028] The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.

[0029] Such as figure 2 As shown, this embodiment uses the existing audit (Audit) process of 3GPP to add an optional Delayed Activation Capability (Delayed Activation Capability) cell to the audit response message sent by NODEB to the RNC to indicate whether the cell supports delay. Activation. In this way, the RNC can obtain whether the cell has the ability to delay activation through the audit process after the cell is established.

[0030] Node B can control whether the cell is optional, that is, you can choose to send or not send the cell. Node B can add the cell to each audit response message, or after sending it once, it will not send it next time. When NODE B does not send this cell, RNC can know whether a certain cell supports delayed activation through the last record. If the audit response message sent by NODE B never contains this cell, it...

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PUM

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Abstract

The invention discloses a process of obtaining the delayed activating capability of a WCDMA system, which comprises firstly sending an auditing request to a node B by a radio network controller RNC, secondly constructing the response message, adding the delayed activating capability signaling, and arranging and expressing whether a subordinate sub-district supports the delayed activating capability by the node B after receiving the request, thirdly deciding whether the message comprises the delayed activating capability signaling by the RNC after receiving the auditing response message, and recording the delayed activating capability of the sub-district if comprises. Furthermore, the invention further discloses a process of obtaining the delayed activating capability of the WCDMA system, which comprises that firstly the node B initiates the resource state instruction, adds the delayed activating signaling in the message, and arranges and expresses whether the sub-district supports the delayed activating capability, secondly, the radio network control RNC decides whether the resource state instruction comprises the delayed activating capability, and records the delayed activating capability if comprises after receiving the resource state instruction.

Description

Technical field [0001] The present invention relates to the field of Wideband Code Division Multiple Access (WCDMA for short), and particularly relates to a method for obtaining the delay activation capability of a WCDMA system cell. Background technique [0002] Delayed activation is a new feature added in Release 5 of the WCDMA system. After the introduction of this feature, the allocation of radio link resources and the activation time of the link (that is, the time when the link starts transmitting power) can be controlled separately, so as to avoid the transmission power of the link before the terminal initiates the synchronization process with the new link. The useless power transmitted before the synchronization of the small link interferes with the system, the capacity of the system is improved, and the performance of the system is optimized. [0003] Delayed activation is the ability of the cell under the Node B (Node B) of the WCDMA system network element, and whether t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/22H04Q7/32
Inventor 续斌杜忠达
Owner RUGAO CHANGJIANG SCI & TECHCAL IND CO LTD
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