Dual mode communication system, dual mode communication method and dual mode communication user equipment
作者： Takanobu Akiba , Osamu Yamano
DOI:
关键词:
摘要: A dual mode communication system, with user equipment selectively connectable to a plurality of systems, for switching systems which the should be connected, detects that remaining battery level fell below first threshold in communicating over W-CDMA system. In system it is determined whether or not can communicate using GSM operated lower power consumption than When established switches from connection between and without interrupting W-CDMA.
google.de 参考文章(21)
Michio Shamoto, Masao Tsujii, Hiroshi Sakai, Wireless communication device capable of saving battery power by switching communication mode ,(2000)
Mohan Rao, Rajesh Vandanapu, Arnresh Singh, Kyu-Hwan Yi, Method for performing inter system handovers in mobile telecommunication system ,(2003)
Gjalt Gerrit De Jong, Robert J. Harrison, Gerald D. Kelliher, Access stratum manager ,(2003)
Bich Tu Nguyen, Ramanathan T. Jagadeesan, Method and system for triggering handoff of a call between networks ,(2004)
Karl Tigerstedt, Harri Holma, Achim Wacker, Atte Artamo, Uwe Schwarz, Kai Heikkinen, Method of wcdma coverage based handover triggering ,(2002)
Markku Niemi, Markku Rautiola, Jussi Lemilainen, Dual mode terminal for accessing a cellular network directly or via a wireless intranet ,(2004)
Steven D. Gray, George Fry, Mobile station control states based on available power ,(1999)
Christian Maciocco, Amol A. Kulkarni, Shriharsha S. Hegde, Carol A. Bell, Russell J. Fenger, Vivek G. Gupta, Open and extensible framework for ubiquitous radio management and services in heterogeneous wireless networks ,(2005)
Avinash Jain, Francesco Grilli, Base station synchronization for handover in a hybrid GSM/CDMA network ,(2001)