Mobile voice over internet protocol operation

专利名称：Mobile voice over internet protocol

operation

发明人：Pudney, Christopher,Russell, Nick,Wong,

Gavin

申请号：EP10191388.7申请日：20101116公开号：EP2323455B1公开日：20140312

摘要：A mobile station configured for operation in at least one radio networkcomprising a plurality of base stations, only some of the plurality of base stations havingfunctionality to support a Voice over Internet Protocol, VoIP, service, the mobile stationcomprising: a transceiver arranged to communicate with the at least one radio network;and a processor configured to control the transceiver to register the mobile station witha first base station from the plurality of base stations, to decide to register the mobilestation with a second base station, to determine that one of the first base station and thesecond base station has functionality to support VoIP and the other does not and tocontrol the transceiver to send a Routing Area Update Request message or TrackingArea Update Request message to the second base station in response to saiddetermination regarding functionality to support VoIP.

申请人：VODAFONE PLC

地址：GB

国籍：GB

代理机构：Boult Wade Tennant

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