专利名称：Communication system and communication
controlling method
发明人：Zembutsu, Hajime,Tamura, Toshiyuki,Schmid,
Stefan,Taleb, Tarik,Punz, Gottfried
申请号：EP11193782.7申请日：20100917公开号：EP2487959A2公开日：20120815
专利附图：
摘要：A communication method in LIPA/ SIPTO architecture is provided which, when auser equipment (UE) is to connect from a serving area to an external network, allows re-
selection of an optimal gateway. The communication method allows selecting a gatewayapparatus physically or topologically close to a site, where the user equipment isattached.
申请人：NEC Corporation,NEC EUROPE LTD.
地址：7-1, Shiba 5-chome Minato-ku, Tokyo 108-8001 JP,Kurfürsten-Anlage 36 69115Heidelberg DE
国籍：JP,DE
代理机构：Glawe, Delfs, Moll
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