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Border handover method and device for 5G shared carrier

A technology of sharing carriers and boundaries, applied in the field of communication, can solve the problems of many and expensive base stations, high power consumption, and high 5G working frequency band

Active Publication Date: 2021-02-02
CHINA TELECOM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 5G has a high working frequency band, many and expensive base stations, and high power consumption (about 3 times that of 4G)

Method used

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  • Border handover method and device for 5G shared carrier
  • Border handover method and device for 5G shared carrier
  • Border handover method and device for 5G shared carrier

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Embodiment Construction

[0032] Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is illustrative only, and in no way restricts the disclosure, its application or uses. The present disclosure can be implemented in many different forms and is not limited to the embodiments described here. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that the relative arrangement of parts and steps, the composition of materials and numerical values ​​set forth in these embodiments should be interpreted as illustrative only and not as limiting unless specifically stated otherwise.

[0033] Words such as "comprising" or "comprising" used in the present disclosure mean that the elements preceding the word cover the elements listed after the word, and t...

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Abstract

The present disclosure provides a 5G shared carrier boundary switching method and apparatus. The boundary switching method of the shared carrier includes: according to the affiliation of the user equipment UE in the connected state, starting the corresponding inter-frequency measurement, wherein the inter-frequency measurement of different carriers is used for the UE of different affiliation; according to the result of the inter-frequency measurement and the handover event gate The comparison of the limit values ​​determines the handover strategy of the UE, wherein different handover event thresholds are set for UEs of different affiliations.

Description

technical field [0001] The present disclosure relates to the field of communications, and in particular to a method and device for boundary switching of 5G shared carriers. Background technique [0002] At present, the global 5G commercial use mainly adopts two network architectures: NSA (Non-Standalone, non-independent networking) and SA (Standalone, independent networking). The SA solution uses the combination of 5G core network and 5G base station, which can bring all the characteristics and functions of 5G network. [0003] 5G has a high working frequency band, many and expensive base stations, and high power consumption (about three times that of 4G). In order to build 5G base stations at low cost and high efficiency, it is inevitable for various operators to build and share. At present, the SA shared carrier technology is used indoors, that is, multiple operators use some common frequency bands. For example, indoors, China Telecom and China Unicom use indoor dedicate...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W36/00H04B17/327H04B17/382
CPCH04B17/327H04B17/382H04W36/0085
Inventor 李志军张新陈建刚鲁娜毛聪杰桂烜赵晓垠
Owner CHINA TELECOM CORP LTD