Patent ID: 7212799
Filing Date: 2007-05-01
Classification: H04B,H04L

Abstract:
1. A method of fast acquisition in a wireless network, comprising: receiving a first wireless signal at a receiving device, the first wireless signal being sent from a transmitting device; determining a first transmitting clock phase of the transmitting device by performing first acquisition and tracking processes on the first wireless signal; storing the first transmitting clock phase in the receiving device; receiving a second wireless signal at the receiving device, the second wireless signal being sent from the transmitting device after the first wireless signal; determining a second transmitting clock phase of the transmitting device by performing a second acquisition process on the second wireless signal, wherein the step of determining the first transmitting clock phase includes wherein the step of storing the first transmitting clock phase stores the updated first transmitting clock phase at the end of the first tracking process, and wherein the second acquisition process is performed using the first transmitting clock phase as starting phase data.