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
Supplier capability methods, systems, and apparatuses for extended commerce
Positive electrode for secondary battery, and secondary battery
Binder for secondary battery providing excellent adhesion strength and cycle property
Electronic device
Method and system for quantifying viewer awareness of advertising images in a video source
Communication apparatus, and method and program for controlling same
Organic light-emitting display and method of manufacturing the same
  Randomly Featured Patents
Battery capacity estimation by DCIR
Head screw construction for use in fixing the position of an intramedullary nail
Protocol agnostic request response pattern
Electronic musical instrument by time division multiplexed tone selection
Recharging spot/flood lantern
Subsurface safety valve flapper
Method for making stiffened ceramic matrix composite panel
Method for reducing dissolved oxygen and carbon contents in molten steel
Method and apparatus for determining high temperature state of air-fuel ratio sensor
Providing increased availability of I/O drawers during concurrent I/O hub repair