作者: Juan Manuel Fernandez Galmes , Ralf Keller , David Castellanos Zamora , Afshin Abtin , Antonio Alonso Alarcon
DOI:
关键词: Normalization property 、 Routing (electronic design automation) 、 Packet switched 、 Computer network 、 IP Multimedia Subsystem 、 Operating system 、 UMTS Terrestrial Radio Access Network 、 Node (networking) 、 Circuit switching 、 Computer science
摘要: A subscriber server routes a terminating call in network that includes circuit switched (CS) network, packet (PS) and an IP Multimedia Subsystem (IMS). The receives request for routing information relation to the from CS node network. determination is made at based on whether UE associated with registered IMS has access PS instructs route when not or does have send handling