| 摘要 |
The method involves estimating an optimal time alignment parameter for use during communication on a new traffic channel of a desired base station. The estimate is based on information available before communication is established on the new channel. The estimated alignment value is sent to the mobile station where it is used to set the time alignment value. The estimating step is performed upon receipt of a hand-off request and the estimated parameter is sent with the hand-off order. The estimate utilises a hand-off boundary angle value, a hand-off distance value, a total distance value and a current time alignment value. |
