FIELD: information technology.
SUBSTANCE: according to the described method, a communication device communicating with in a first access system based on a certain address switches to a second access system. The communication device sends an indication that there is need to use the same address in the second access system and, if proxy-mobility is accessible for that address, then that address is used for communication in the second access system.
EFFECT: improved access technology.
15 cl, 3 dwg
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Authors
Dates
2011-10-20—Published
2007-12-10—Filed