公开(公告)号：AU1579601A

公开(公告)日：2001-05-30

申请号：AU1579601

申请日：2000-11-01

Applicant: MOTOROLA INC

Inventor： AIRY MANISH ,  ROHANI KAMYAR

IPC: H04B7/005 ,  H04B7/26

Abstract: A method for providing fast power control to mobile stations simultaneously initiating a random access transmission to a base station in a communication system is disclosed. The mobile station does not wait for an acknowledgement of successful detection prior to transmitting the header/message portion of the access Message and responding to power control bits on the associated F-PCCH sub-channel. The mobile will, however, abort transmission if no detection acknowledgement is received on a forward common channel within a predetermined timeout. If the base station detects an access preamble in any R-RACH slot, it starts a power control bit stream on the associated F-PCCH sub-channel.