Roaming from ims domain to the cs domain
作者： Markku Tuohino , Seppo Huotari
DOI:
关键词:
摘要: A method of routing a terminated call to subscriber from an Internet Protocol based domain (IMS) circuit switched (CS), wherein said has state control functionalities; requesting (S7) further information home serving means (HSS) by functionality; (S9) switching (VMSC) within (CS) currently visited for roaming number (HSS); returning (S10) (VMSC); (S12) as functionality (S-CSCF); and establishing (S131-S133) via gateway (BGCF, MGCF) connecting domains (IMS, CS) well subscriber.
lens.org 参考文章(19)
John Parker Shannon, Hock Gan, Lawrence Simpson, Pradip Sheth, Robert Edward Lucas, Gerald Feeney, Jane Dellipiani, John Paul Propopenko, Cellular communications system with screening of unauthorized services ,(1996)
Yukiko Takeda, Intelligent network with an internet call waiting function ,(1999)
Vladamir Arbetov, Roie Geron, Oren Tzvi Shmulevich, Leonid Burakovsky, Offer Gottfried, Convergence of telephone signaling, voice and data over a packet-switched network ,(2001)
Marvin Bienn, Chandra Sekhar Bontu, Peter Barany, System and method for controlling a wireless packet switched voice call ,(2001)
Frank Hundscheidt, George Vergopoulos, Karl Hellwig, Jerker Widmark, Frode Bjelland, Methods and systems for call routing and codec negotiation in hybrid voice/data/internet/wireless systems ,(2000)
Alan Eugene Frey, Katherine Ann Zine, David D. Moshenberg, Om Prakash Mahajan, Lyle Dean Kipp, Gerard P. O'Reilly, Method and apparatus for implementing feature assist on a telecommunication network ,(1999)
Dirk Weiler, Gerhard Lechner, Eckard Schöttle, Helmut Rau, Process and system for automatic routing ,(1997)
Sorin Surdila, Georges Foti, Call routing method for 3g.ip networks ,(2001)
Yousuf Saifullah, Srinivas Sreemanthula, Khiem Le, Stefano Faccin, Methods and systems for carrying of call control signaling after handover from an IP packet switched network to a circuit switched cellular network and vice versa ,(2001)
John Crowley, Vern Kennedy, Paul Pennisi, John Carr, Michael Hou, Akiko Matsuo, Eric Roden, Tim Bell, Method for moving telecommunications customers onto a network ,(2001)