TD-SCDMA signal estimation method for measuring 3a event and 3a event detecting report method

A TD-SCDMA and measurement reporting technology, which is applied in the field of TD-SCDMA signal evaluation and 3a event measurement reporting for measuring 3a events, can solve the problem that the received signal strength of the serving cell is not strong, the signal quality does not contribute, and the signal quality is inaccurate. and other problems to achieve the effect of improving software performance, reducing call drop rate, and improving network performance

CN101247621AActive Publication Date: 2008-08-20ST ERICSSON SEMICON BEIJING
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2008-08-20

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Abstract

The invention provides an evaluation method for measuring a TD-SCDMA signal for a 3D incident, and an accepting signal of a current TD-SCDMA sub-district is used for evaluating. The invention also provides a report method for measuring a 3a incident, which includes the following the steps: step A, a incident parameter is established and initialized; step B, a quality evaluation is operated for the accepting signal in the current TD-SCDMA sub-district; step C, the quality evaluation is operated for the accepting signal in each option GSM neighbor sub-district, and a symbol variable for a incident trigger is upgraded; step D, a judgment for the 3a incident is triggered; step E, a report for the 3a incident is sent. The invention has the advantage that a descending signal quality is truly reflected; the method can timely start, quit an incident evaluation under the condition that the signal in the service sub-district is changed; a calculation for a service sub-district and the neighbor substrict is absolutely operated, and time for the service sub-district is priorly calculated; the symbol variable for the incident trigger is increased.
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Description

technical field

[0001] The present invention relates to the field of mobile communication, in particular to a TD-SCDMA signal evaluation method for measuring 3a events and a 3a event measurement report method, in particular to a method for measuring TD-SCDMA signal evaluation between GSM / TD-SCDMA dual-mode mobile terminal systems and GSM / TD-SCDMA dual-mode mobile terminal system inter-system 3a event measurement reporting method. Background technique

[0002] Measurement is an essential function of a mobile communication system. Through measurement commands and measurement reports, the network can instruct a user equipment (User Equipment, UE) to perform measurement. Through the active and passive measurement reports of user equipment and the measurement function of UMTS (Universal Mobile Telecommunications System, Universal Mobile Communications System) radio access network (UMTS Terrestrial Radio Access Network, UTRAN), the network can clearly know the basic situation of s...

Examples

Embodiment Construction

[0037] The present invention provides a reporting method for measuring 3a events between dual-mode mobile terminal systems. The principle of the method is to use the signal strength of the current serving TD-SCDMA cell instead of the signal strength of the adjacent cells of the same frequency to evaluate the TD-SCDMA signal quality. Refer to the accompanying drawings below Figure 2 to Figure 7 Specific embodiments according to the present invention are described in detail.

[0038] figure 2 Shown is a flow chart of a reporting method for a dual-mode mobile terminal intersystem measurement 3a event according to a specific embodiment of the present invention, as figure 2 As shown, the basic steps of the reporting method of the dual-mode mobile terminal inter-system measurement 3a event according to the specific embodiment of the present invention are: Step A, establish and initialize the event parameter TRIGGERED_3A_EVENT; Evaluation; step C, evaluate the quality of the recei...