[1]单刚,张晓江.VoLTE高低频段覆盖能力研究[J].邮电设计技术,2019,(08):45-49.[doi:10.12045/j.issn.1007-3043.2019.08.010]
 Study on the Coverage Ability of VoLTE High and Low Frequency[J].Designing Techniques of Posts and Telecommunications,2019,(08):45-49.[doi:10.12045/j.issn.1007-3043.2019.08.010]
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VoLTE高低频段覆盖能力研究

更新日期/Last Update: 2019-09-02