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Method and device for measuring time synchronous code division multiple access TD-SCDMA system

A technology of TD-SCDMA and code division multiple access, which is applied in the field of measurement time division synchronous code division multiple access TD-SCDMA system, can solve problems such as waste of resources, achieve the effects of saving energy, ensuring real-time performance, and improving the speed of measurement

Active Publication Date: 2011-02-09
LEADCORE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0014] In view of this, the embodiment of the present invention provides a method for measuring the TD-SCDMA system, which is used to solve the problem of resource waste in the TD-SCDMA system measurement process, thereby improving the speed of TD-SCDMA system measurement

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  • Method and device for measuring time synchronous code division multiple access TD-SCDMA system

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Embodiment Construction

[0033] The embodiment of the present invention provides a method for measuring the TD-SCDMA system, which is applied to the dual-mode system of the GSM system and the TD-SCDMA system. After receiving the 3G neighbor list and the 3G measurement instruction, the mobile terminal uses each The idle time slots of all GSM service frames in the GSM service multiframe, and the GSM idle frames in each GSM service multiframe perform the TD-SCDMA system measurement of the cells in the 3G neighbor list.

[0034] Among them, there are many specific ways to use the idle time slots of all GSM service frames in each GSM service multiframe and the GSM idle frames in each GSM service multiframe to perform TD-SCDMA system measurement, including, using each TD-SCDMA system measurement is performed on at least two idle time slots of multiple GSM service frames in the GSM service multiframe, and the GSM idle frame plus one GSM service frame idle time slot in each GSM service multiframe.

[0035] Th...

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Abstract

The invention discloses a method for measuring a time synchronous code division multiple access TD-SCDMA system, which is applied in a globe system for mobile communication (GSM) and a bimodule system of the TD-SCDMA system and used for solving the problem of resource waste during the measuring process of the TD-SCDMA system, thereby improving the measuring speed of the TD-SCDMA system. The method comprises the following steps: a mobile terminal utilizes idle time slots of all GSM service frames of each GSM service multiframe and a GSM idle frame in each GSM service multiframe to measure the TD-SCDMA system of a subdistrict in a 3G neighbor list according to a received third-generation mobile communication standard 3G neighbor list and a 3G measuring indication. The invention also discloses the mobile terminal simultaneously.

Description

technical field [0001] The invention relates to the technical field of mobile communication, in particular to a method and device for measuring time-division synchronous code division multiple access TD-SCDMA system. Background technique [0002] GSM / TD-SCDMA inter-system measurement is a major issue to be solved by dual-mode terminals. The dual-mode communication terminal needs to perform two measurements: GSM measurement and TD-SCDMA measurement. The GSM measurement includes strength indicator RSSI measurement and base station identification code BSIC confirmation. If the network side does not issue the 3G measurement parameter '3G_SEARCH_PRIO' and the 3G neighbor list, the communication terminal does not perform TD-SCDMA measurement but only GSM measurement, completes one RSSI measurement in 480ms, and completes one BSIC confirmation in 10s. If the network side sends the parameter '3G_SEARCH_PRIO' and the 3G neighbor list, the communication terminal is required to perfor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/00H04B17/00H04W24/08
Inventor 陈丽萍
Owner LEADCORE TECH