发明名称 |
APPARATUS AND A METHOD FOR DETECTING THE APPLICATION OF THE TX DIVERSITY OF A PCCPCH IN AN ASYNCHRONOUS W-CDMA SYSTEM, ESPECIALLY CONCERNED WITH SHORTENING THE TIME REQUIRED FOR DETECTING WHETHER THE TX DIVERSITY OF A PCCPCH IS APPLIED AND INCREASING THE RELIABILITY AND EFFICIENCY OF DETECTION |
摘要 |
PURPOSE: An apparatus and method for detecting the application of the Tx diversity of a PCCPCH(Primary Common Control CHannel) in an asynchronous W-CDMA system is provided to shorten the time required for detection and to increase the reliability and efficiency of detection by detecting the Tx diversity of a PCCPCH by using all slots. CONSTITUTION: An apparatus for detecting the application of the Tx diversity of a PCCPCH in an asynchronous W-CDMA system comprises a coefficient generator and a determiner. The coefficient generator outputs Tx diversity information, transmitted from the first or second antenna of a base station, as the first coefficient and the second coefficient according to whether a received SCH(Synchronization CHannel) slot is even or odd. Based on the first and second coefficients, the determiner determines whether a time-space Tx diversity is to be applied.
|
申请公布号 |
KR20040103732(A) |
申请公布日期 |
2004.12.09 |
申请号 |
KR20030035459 |
申请日期 |
2003.06.02 |
申请人 |
TELSON ELECTRONICS CO., LTD. |
发明人 |
JUNG, HWA YONG;KIM, HYEONG SEOP;LEE, GANG MIN |
分类号 |
H04B7/02;(IPC1-7):H04B7/02 |
主分类号 |
H04B7/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|