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Method for RNC to acquire base station time slot format

A time slot format and wireless network technology, applied in wireless communication, data exchange network, data exchange through path configuration, etc., can solve the problems of not notifying the base station, wireless link establishment failure, reconfiguration failure, etc., to ensure normal operation communication, reducing the effects of setup or reconfiguration failures

Inactive Publication Date: 2012-07-04
邳州市兴振农业发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the current protocol does not notify the base station of its ability to support slot format 4, so when the base station does not support slot format 4, if the radio network controller (Radio Network Controller, RNC for short) configures the slot format for the base station and user equipment 4, there will be wireless link establishment failure or reconfiguration failure

Method used

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  • Method for RNC to acquire base station time slot format
  • Method for RNC to acquire base station time slot format
  • Method for RNC to acquire base station time slot format

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0028] In this embodiment, a method for the RNC to obtain the time slot format capability of the base station is provided, wherein the RNC requests the base station to report capability information.

[0029] Such as figure 1 Shown, comprise: step S102 (step one), RNC sends audit request message to base station, and audit request message is used for requesting the supporting capacity information of the uplink dedicated physical control channel (DPCCH) time slot format 4 of cell; Step S104 (step Two), in response to the audit request message, the base station returns an audit response message to the RNC, and carries the support capability information of the uplink DPCCH time slot format 4 of the cell in the audit response message; step S106 (step 3), RNC from the audit response message Obtain and save the support capability information of the uplink DPCCH time slot format 4 of the cell.

[0030] Wherein, in step S104, if the cell supports uplink DPCCH time slot format 4, the ba...

Embodiment 2

[0035] In this embodiment, a method for a radio network controller to obtain the time slot format capability of a base station is provided. Different from the first method embodiment above, in this embodiment, the base station actively reports the capability information to the RNC without request from the RNC.

[0036] Such as image 3 As shown, the method includes: step S302 (step 1), when the base station detects that the support capability of the uplink dedicated physical control channel (DPCCH) time slot format 4 of the cell under its jurisdiction changes or the cell existence state changes, send RNC sends a resource status indication message, wherein, the resource status indication message carries capability change information or support capability information for indicating the support capability of the uplink DPCCH time slot format 4 of the cell; step S304 (step 2), RNC indicates from the resource status Capability change information or support capability information i...

example 1

[0039] Example 1: The support capability of the cell's uplink DPCCH slot format 4 changes

[0040] Figure 4 The signaling processing flow in this case is shown.

[0041] Such as Figure 4 As shown, when the base station detects that the support capability of the uplink dedicated physical control channel (DPCCH) time slot format 4 of the cell under its jurisdiction changes, the uplink DPCCH time slot format 4 used to indicate the cell is filled in the resource status indication message The capability change information (401) of the supported capability, and send the resource state indication message (402) (401 and 402 correspond to the above-mentioned step S302), after that, when the RNC obtains and saves the uplink DPCCH of the relevant cell from the resource state indication message Capability change information of slot format 4 (403) (corresponding to the above step S304).

[0042] Wherein, in step S302, if the cell changes from not supporting to supporting uplink DPCCH ...

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Abstract

The invention discloses a scheme of RNC of obtaining time slot form ability of a base station, wherein RNC can request the base station to report to ability information, also the base station can initiatively report to the ability information. When RNC request the base station to report to ability information, the scheme comprises: the step S102, sending down audit request information to the basestation by RNC; the step S104, responding to the audit request information, returning the audit response information to RNC by the base station, and carrying ability supporting information of up DPCCH time slot form of a district when responding the audit response information; the step S106, obtaining and storing the ability supporting information of up DPCCH time slot form of the district from the audit response information by RNC. According to the invention, RNC obtains the ability supporting information of up DPCCH time slot form of the district, thereby avoiding or reducing the condition of the building of wireless link or failing reset, ensuring normal communication of UE and the base station.

Description

technical field [0001] The present invention relates to a high-speed packet access system in a mobile communication system, and in particular, to a method for a radio network controller to obtain the time slot format capability of a base station. Background technique [0002] In the high-speed packet access system, in order to avoid moving to the public state of the cell without sending data for a short period of time, it is tolerant that users can stay in the dedicated state for a relatively long time, and at the same time, it can save users when they are in the dedicated state. The power resource and system load, 3GPP R7 (Third Generation Partnership Project, Third Generation Partnership Project) protocol introduced Continuously Packet Connected or Continuous Packet Connectivity DTX-DRX (Continuously Packet Connected or Continuous Packet Connectivity DTX-DRX: referred to as CPC DTX-DRX), its technical feature is that when the user equipment (User Equipment, UE) has no upli...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04W4/12H04W52/54H04L12/56H04L12/28
Inventor 柯雅珠
Owner 邳州市兴振农业发展有限公司