Resources Contact Us Home
Wireless repeater with smart uplink

Image Number 9 for United States Patent #8116254.

An over the air repeater for enhancing wireless communication is provided. The repeater employs a system and method by which strong signals can be prevented from exceeding the repeater's uplink output limits while still providing full operational gain to any concurrently amplified weak signals, while adapting to time slot variations and optionally to frequency hopping variations. Power measurements are performed on each channel with resultant gain changes being performed on delayed versions of those same signals. Digital delay buffers are used to provide adequate processing time to make an accurate determination of the uplink signal levels of each RF carrier. The repeater alternatively monitors the downlink path from the donor base station to determine the frequencies to be processed on the uplink communication.

  Recently Added Patents
Signal judgment method, signal judgment apparatus, program, and signal judgment system
Preparation and use of meristematic cells belonging to the Dendrobium phalaenopsis, Ansellia, Polyrrhiza, Vanilla, Cattleya and Vanda genera with high content of phenylpropanoids, hydrosoluble
Arcuate motion control in electrostatic actuators
Optical module for a microlithography objective including holding and supporting devices
Battery loading and unloading mechanism
Solar cell with hyperpolarizable absorber
Traffic flow analysis mitigation using a cover signal
  Randomly Featured Patents
Micro ring grating spectrometer with adjustable aperture
Panel fastener having composite turning knob
Seed dispenser for planters
Digital engine hour meter for outdoor power equipment
Cutting hard fibrous material
Controlling data transmission on a data storage network by selecting from multiple transmission modes
Projection screen for rear projection television set
Network image-processing system
Anti-shock air pants
Reverse charging service