Location survey for power calibration in a femto cell

Details Location survey for power calibration in a femto cell Location survey for power calibration in a femto cell

2008-12-04

2011-12-06

Phan, Tri H (Department: 2471)

Multiplex communications

Communication over free space

Signaling for performing battery saving

C370S318000, C370S332000, C370S338000, C455S444000, C455S522000

Reexamination Certificate

active

08072914

ABSTRACT:
System(s) and method(s) are provided to survey a confined area serviced by femto cell for power calibration. Building survey facilitates calibration of femto cell power to suit actual coverage conditions within the building. A femto access point (AP) is set to “calibration mode” while a “calibration call” is effected (e.g., by a subscriber) throughout the intended in-building coverage area. Wireless signal strength for macro and femto coverage is measured and employed to establish an optimal femto AP power. Building survey for power calibration affects operation of the both a building-based AP serving the femto cell and wireless devices, and enhances subscriber experience.

REFERENCES:
patent: 7855977 (2010-12-01), Morrison et al.
patent: 7974653 (2011-07-01), Yenney et al.
patent: 2009/0296635 (2009-12-01), Hui et al.
patent: 2009/0310561 (2009-12-01), Grob et al.
patent: 2009/0312017 (2009-12-01), Grob et al.
patent: 2010/0061317 (2010-03-01), Gorokhov et al.
patent: 2010/0273471 (2010-10-01), Meshkati et al.

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