ROBUST FREQUENCY SCAN IN PRESENCE OF STRONG ADJACENT SYSTEMS

摘要

A method for performing a frequency scan in presence of an adjacent jammer signal is provided. The method can include a wireless communication device determining an occurrence of an acquisition (ACQ) failure on a candidate system in a frequency scan candidate list (FSCL) generated based on a first frequency scan; identifying the candidate system as a jammer signal in response to the ACQ failure; suppressing the jammer signal to derive a jammer suppressed signal; and performing a second frequency scan based at least in part on the jammer suppressed signal.

主权项

1. A method for performing a jammer-aware frequency scan in presence of an adjacent jammer signal, the method comprising:
at a wireless communication device: obtaining jammer information for one or more jammer signals; and performing an acquisition (ACQ) procedure for a candidate system at a carrier frequency in a frequency scan candidate list (FSCL), wherein at least a portion of the jammer information is derived from one or more previous ACQ procedures performed by the wireless communication device, and wherein the wireless communication device performs the ACQ procedure for the candidate system by using a modified detection threshold for detection of the candidate system when the candidate system uses bandwidth proximate to at least one of the one or more jammer signals.