| 5G EPS Fallback感知优化研究与应用 |
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| 引用本文： | 马强. 5G EPS Fallback感知优化研究与应用[J]. 电信工程技术与标准化, 2022, 35(3): 47-52. DOI: 10.3969/j.issn.1008-5599.2022.03.010 |
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| 作者姓名： | 马强 |
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| 作者单位： | 中国移动通信集团陕西有限公司, 西安 710075 |
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| 摘 要： | 由于VoNR技术尚不成熟,当前5G SA语音仍需依靠EPS Fallback回落至VoLTE来解决.在现阶段,EPS Fallback仍然存在接通率低和接通时延大等问题,严重影响5G客户使用感知.本文通过对影响EPS Fallback语音感知的关键问题进行探究,形成一套面向不同场景的差异化优化方法,并实施验证,实现了5...
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| 关 键 词： | 5G EPS Fallback 语音感知 场景化 |
| 收稿时间： | 2021-04-01 |
| 修稿时间： | 2021-05-27 |
A research and application of 5G EPS Fallback perceptual optimization |
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| MA Qiang. A research and application of 5G EPS Fallback perceptual optimization[J]. Telecom Engineering Technics and Standardization, 2022, 35(3): 47-52. DOI: 10.3969/j.issn.1008-5599.2022.03.010 |
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| Authors: | MA Qiang |
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| Abstract: | With the commercial promotion of 5G SA network and the rapid increase of users, the packet service experience of 5G users had been improved a lot compared with 4G. However, due to the immature VONR technology, the current 5G SA voice service still need EPS fallback to VoLTE. At the present stage, EPS fallback still has some problems, such as low connection rate, long connection delay and so on, which seriously affect the experience of 5G users. Through exploring and studying the key concerns that affect the experience of EPS fallback service, this topic summarized a series of customized optimization solution for various scenarios which had been verified in living network, and took the effective improvement of experience of 5G users for EPS fallback service. |
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