Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2004-11-09
2010-11-09
Afshar, Kamran (Department: 2617)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C370S331000, C370S332000
Reexamination Certificate
active
07831252
ABSTRACT:
A method to be executed by a UE (user equipment) is proposed, for said UE in P2P communication mode to perform cell handover, comprising steps of: detecting downlink signals of the active cell in which said UE is camping and its adjacent cells (S205); judging whether there exists a suitable cell whose link performance is a predefined value higher than that of said active cell (S209), according to the detecting result; sending a detection report message to a network system (S210) to start a judging procedure of said network system if there exists said suitable cell, and said judging procedure deciding whether said UE and another UE in P2P communication can handover into said suitable cell to continue P2P communication.
REFERENCES:
patent: 6415146 (2002-07-01), Capece
patent: 6546058 (2003-04-01), Gilhousen et al.
patent: 6574266 (2003-06-01), Haartsen
patent: 6744750 (2004-06-01), Berger
patent: 6957069 (2005-10-01), Shah et al.
patent: 7079509 (2006-07-01), Belcea
patent: 7082108 (2006-07-01), Hwang et al.
patent: 7400894 (2008-07-01), Ebner et al.
patent: 7444170 (2008-10-01), Karabinis
patent: 7492773 (2009-02-01), Hester et al.
patent: 7684813 (2010-03-01), Benson et al.
patent: 2001/0036810 (2001-11-01), Larsen
patent: 2002/0151320 (2002-10-01), Wasenius
patent: 2003/0013471 (2003-01-01), Vilmur et al.
patent: 2003/0144003 (2003-07-01), Ranta et al.
patent: 1133669 (1996-10-01), None
patent: 1404700 (2003-03-01), None
patent: 2 336 070 (1999-10-01), None
patent: WO 95/12297 (1995-05-01), None
patent: WO 01/62026 (2001-08-01), None
patent: WO 2004/077920 (2004-09-01), None
patent: WO 2004/080103 (2004-09-01), None
patent: WO 2004/103008 (2004-11-01), None
International Search Report dated Feb. 16, 2005 in connection with PCT Application No. PCT/IB2004/052344.
Written Opinion of the International Searching Authority dated May 27, 2006 in connection with PCT Application No. PCT/IB2004/052344.
Shang Dan
Sun Li
Afshar Kamran
Sarwar Babar
ST-Ericsson SA
LandOfFree
Method, user equipment and network for performing a handover... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method, user equipment and network for performing a handover..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method, user equipment and network for performing a handover... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4216388