Unlock instant, AI-driven research and patent intelligence for your innovation.

A state transition pre-processing method, device and system

A state transition and preprocessing technology, applied in wireless communication, access restriction, electrical components, etc., can solve problems such as UE service quality degradation and failure to find service cells, and achieve the effect of improving user experience and service quality

Inactive Publication Date: 2015-04-15
ZTE CORP
View PDF5 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In view of this, the main purpose of the present invention is to provide a state transition preprocessing method, device and system, which can promptly find out whether the state transition will bring coverage holes to the UE, so as to make a correct decision, so as not to cause some The service quality of the UE is greatly reduced or even unable to find a service cell that can be accessed

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A state transition pre-processing method, device and system
  • A state transition pre-processing method, device and system
  • A state transition pre-processing method, device and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0123] A state transition preprocessing method provided in this embodiment, such as Figure 7 shown, including:

[0124] Step 701: the cell indicates in a broadcast message or a paging message that the base station is in the state transition preparation phase.

[0125] Wherein, the state transition includes but is not limited to one of the following:

[0126] Base station power-on and power-off conversion;

[0127] Switch between normal mode and sleep mode of the base station;

[0128] The broadcast message or paging message includes but is not limited to one or more of the following:

[0129] state transition type;

[0130] State transition preparation time parameter;

[0131] Measure and report time parameters;

[0132] Used to determine the parameters that meet the measurement reporting threshold;

[0133] Measurement report event type;

[0134] Step 702: After receiving the message indicating that the base station is in the state transition preparation stage, the U...

Embodiment 2

[0150] The difference between this embodiment and Embodiment 1 lies in the method of reporting the measurement result by the UE in the idle state in step 703:

[0151] For the UE in the idle state, the measurement results are reported through msg1 in the random access process, specifically:

[0152] The idle state UE sends a specific ZC sequence.

[0153] Wherein, the specific ZC sequence generation parameters are notified by the base station in a broadcast message, or agreed upon by both the base station and the UE.

[0154] Or, for the UE in the idle state, the measurement result is reported through msg3 in the random access process.

Embodiment 3

[0156] The difference between this embodiment and Embodiment 1 is:

[0157] Step 701: The cell indicates in a broadcast message or a paging message that the base station is in the carrier type state transition preparation stage;

[0158] After receiving the broadcast or paging message, the UE with NCT identification capability does not need to perform any steps 702 and 703;

[0159] After receiving the broadcast or paging message, the UE without NCT identification capability needs to execute Step 702 and Step 703 in Embodiment 1;

[0160] Step 704 is the same as step 704 in the first embodiment.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

Disclosed are a state transition pre-processing method, device and system. The state transition pre-processing method comprises: a base station broadcasting pre-transition information (301); a terminal UE receiving the pre-transition information and measuring a receipt signal from an adjacent region to obtain a measurement result (302); the UE judging whether a pre-set report condition is met according to the measurement result (303); when it is judged that the pre-set report condition is met, the UE reporting the measurement result to the base station (304).

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a state transition preprocessing method, device and system. Background technique [0002] The Long Term Evolution (LTE) project is the evolution of the third generation mobile communication technology (Third Generation, 3G). It improves and enhances the air access technology of 3G. It adopts Orthogonal Frequency Division Multiplexing, OFDM) technology and multiple input and multiple output (Multiple Inputs and Multiple Outputs, MIMO) technology, that is, multi-antenna technology is the only standard for wireless network evolution. In addition, most of the reference signals in LTE are based on ZC (Zadoff-Chu) sequences, which satisfy the ideal characteristics of reference signals (Reference Signal, RS), 0db cubic metric (Cubic Metric, CM), ideal cyclic autocorrelation and optimal cross-correlation. Good cross-correlation makes the time-domain correlation b...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04W36/30H04W36/04
CPCH04W48/16H04W24/10
Inventor 谢峰罗薇高音陈琳
Owner ZTE CORP