Wireless communication system having adaptive threshold for timing deviation measurement and method
AssigneeInterDigital Technology Corporation
InventorsHyun-Seok Oh, Kalpendu R. Pasad, John W. Haim
Life of this patent
Estimating the term…
Abstract
A system and method of wireless communication determines received signal timing deviation which is used to generate a timing advance for adjusting User Equipment (UE) transmissions. An adaptive threshold for measuring the timing deviation is set based on the energy level of received UE signals. UE signal samples which exceed the threshold are evaluated to determine timing deviation.
Claims20
A method of wireless communication wherein a signal timing deviation is determined and used to adjust a User Equipment (UE) transmission comprising:
- setting a threshold for measuring the timing deviation based on the energy level of the UE signal and evaluating signal samples which exceed the threshold to determine timing deviation.
A wireless communication system for communicating with multiple User Equipments (UEs) wherein a signal timing deviation is determined by the system and used to adjust a User Equipment (UE) transmission comprising a receiver for receiving UE transmissions and associated processing circuitry which processes received UE signals and sets a threshold for measuring timing deviation of a received UE signal based on the energy level of the received UE signal and compares signal samples which exceed the threshold to determine timing deviation.
Dependencies are inferred from the claim text.