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公开(公告)号：US11284278B1
公开(公告)日：2022-03-22
申请号：US16854617
申请日：2020-04-21
Applicant: Sprint Spectrum L.P.
Inventor： Kevin Hart , Zhubo Huang , Nagi Mansour
Abstract: A method and system for triggering RF reconfiguration of wireless communication system. RSRP-SINR pairs determined respectively for locations in a region of interest are mapped to predicted MOS of voice communication per location, using a prediction engine trained based on actual correlated measurements of RSRP, SINR, and MOS. Locations having threshold low MOS and threshold low RSRP but not threshold low SINR are identified and clustered to identify an area where coverage strength should be increased in an effort to help improve voice-call quality. And locations having threshold low MOS and threshold low SINR but not threshold low RSRP are identified and clustered to identify an area where interference should be reduced in an effort to help improve voice-call quality. An engineering trouble ticket or other signal could then be generated to trigger associated network reconfiguration.
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公开(公告)号：US10051542B1
公开(公告)日：2018-08-14
申请号：US15787357
申请日：2017-10-18
Applicant: Sprint Spectrum L.P.
Inventor： Nagi Mansour , Kevin Hart , Crisanto Ponce , Kafi Hassan
Abstract: A computing system will detect when a UE engaged in a voice call hands over from a lower frequency coverage area to a higher frequency coverage area where it is raining, and the computing system will responsively take action to help improve the UE's communication quality, in an effort to help minimize the extent to which voice call quality will degrade as a result of the transition to the higher frequency where it is raining. In particular, per the disclosure, the computing system could respond to this scenario by causing the target base station to use a more robust wireless transmission mode than the source base station was using to serve the UE.
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