专利名称：Methods and Arrangements for Processing
of Measurement Data in CellularCommunication Systems
发明人：Håkan Palm申请号：US15146220申请日：20160504
公开号：US20160249236A1公开日：20160825
专利附图：
摘要：Unsynchronized internal clocks of user equipments in a cellular communicationsystem are addressed by a mechanism relying on a standalone clock function in user
equipments. A network node distributes a time reference to a user equipment (UE), andthe UE, using an internal clock function, time-stamps the logged measurements and/orevents relative to the received time reference. When the UE has logged measurements,the UE indicates to the network node that it has an available measurement log. Thenetwork node may then request several UEs to deliver their respective measurementlogs. The network node is then able to retrieve time-stamped measurement informationfrom the measurement log of each UE relative to the sent time reference. The networknode is then able to compare measurement information from each UE in a cell providedat the same time interval in all UEs.
申请人：Telefonaktiebolaget LM Ericsson (publ)
地址：Stockholm SE
国籍：SE
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