Patent ID: 9532241
Filing Date: 2016-12-27
CPC Classification: H04W

Claim Text:
1. An apparatus, comprising: at least one processing core configured to determine a handover failure at the apparatus; the at least one processing core being further configured to compile information relating to the handover failure, the information comprising information on discontinuous reception at the apparatus; the at least one processing core being further configured to cause a transmitter comprised in the apparatus to transmit the information relating to the handover failure toward a radio-access network, wherein the information on discontinuous reception at the apparatus comprises at least one of information of a phase of a discontinuous reception pattern the apparatus was in when the handover failure occurred and information of a time instant when a signal strength measurement was performed in the apparatus, wherein the apparatus further comprises a memory configured to store the information on discontinuous reception and wherein the at least one processing core is configured to cause the information relating to the handover failure to be transmitted responsive to at least one of successful connection re-establishment following the handover failure and a request received from the radio-access network, wherein successful connection re-establishment comprises that the apparatus is continuously in a connected mode.