Load control in shared medium many-to-one communication systems

Details Load control in shared medium many-to-one communication systems Load control in shared medium many-to-one communication systems

2004-04-23

2008-11-18

Appiah, Charles N (Department: 2617)

Telecommunications

Transmitter and receiver at separate stations

With control signal

C455S522000, C455S450000, C455S453000, C455S574000

Reexamination Certificate

active

07454173

ABSTRACT:
A load control method is described herein that enables a base station to broadcast three downlink signals including a busy indicator, a maximum resource indicator and a minimum resource indicator to a mobile terminal. In response to receiving the downlink signals, the mobile terminal limits the utilization of a resource (e.g., bit rate, transmission power, power offset) it uses to transmit data to the base station. The mobile terminal may also send an uplink signal including a resource request to the base station. The base station can use the resource request to change the downlink signals if needed. It is with the proper use of these uplink/downlink signals that the behavior of the base station can be automatically optimized to the load situation.

REFERENCES:
patent: 6078568 (2000-06-01), Wright
patent: 6101179 (2000-08-01), Soliman
patent: 6983153 (2006-01-01), Jain et al.
patent: 2003/0003921 (2003-01-01), Laakso
patent: 2004/0203807 (2004-10-01), Bl et al.
patent: 2004/0242256 (2004-12-01), Xiao et al.
patent: 1033849 (2000-09-01), None
patent: WO 01/24418 (2001-05-01), None

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