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Method and user equipment for reporting time difference of service cell and neighboring cell

A technology of adjoining cells and serving cells, applied in the field of communication, can solve the problems of dropped calls, taking a long time, and large impact on user services, and achieve the effect of simple implementation

Inactive Publication Date: 2015-07-22
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The present invention is proposed for the problem that it takes a long time for the user equipment to read the broadcast information of the adjacent CSG / Hybrid cell, which will cause a great impact on the user service, and even drop the call. Therefore, the main purpose of the present invention is to provide A method and user equipment for reporting the time difference between a serving cell and an adjacent cell to solve the above problems

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  • Method and user equipment for reporting time difference of service cell and neighboring cell
  • Method and user equipment for reporting time difference of service cell and neighboring cell
  • Method and user equipment for reporting time difference of service cell and neighboring cell

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Embodiment Construction

[0037] Functional Overview

[0038] Considering that it takes a long time for user equipment to read the broadcast information of adjacent CSG / Hybrid cells, which will have a great impact on user services and even call drop, the embodiment of the present invention provides a method for reporting time difference and user equipment. The method includes: the UE acquires the time difference between the designated frame of the neighboring cell and the designated frame of the serving cell; and the UE reports the time difference to the network side.

[0039] The SFN has a total of 10 bits, the high 8 bits are broadcast in the MIB, and the low 2 bits are obtained through physical layer decoding. That is to say, the UE only needs to scan the physical channel of the adjacent cell to know the low 2 bits of the SFN of the adjacent cell, and also know the adjacent cell. The relative position of the specified frame and the specified frame of the serving cell on the time axis, if the UE read...

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Abstract

The invention discloses a method and user equipment (UE) for reporting time difference of a service cell and a neighboring cell. The method comprises that: the UE acquires the time difference of a designated frame of the neighboring cell and a designated frame of the service cell; and the UE reports the time difference to the network side. The method solves the problem that the user service is greatly influenced, even dropped due to the fact that the UE takes a long time to read broadcast messages of an adjacent CSG / Hybrid cell, ensures that the network side can accurately configure the measurement interval for reading MIB or SIBI1 of the neighboring cell; and the UE is easy to implement, and the influence on service due to the fact that the UE reads the broadcasting of the CSG / Hybrid cell can be minimized.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method for reporting the time difference between a serving cell and an adjacent cell and user equipment. Background technique [0002] In order to provide users with low-rate and high-quality services while saving operators’ network construction costs and using network resources more efficiently, a one-stop wireless access solution is proposed, which introduces a home base station (Home Node B or Home eNode B) wireless access equipment. This kind of wireless access device can provide various wireless access functions. When users use the device in homes, shopping malls, companies or schools, it can reduce the load of ordinary cells, also known as macro cells, and is a good solution. Indoor coverage optimization method. [0003] Several cells covered by this kind of home base station constitute the coverage area of ​​the home base station. Some home base stations only allow au...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/10H04W48/10H04W88/02
Inventor 陈中明杜忠达
Owner ZTE CORP