发明名称 |
Apparatus and method for transmitting a control message on a packet data control channel in a mobile communication system supporting a packet data service |
摘要 |
An apparatus and method for transmitting Walsh information over a packet data control channel in a base station of a mobile communication system that transmits packet data and has the packet data control channel for transmitting control information related to transmission of packet data. Receivers decode reverse ACK channel (R-ACKCH) signals received from corresponding mobile stations, and count the number of NAKs from the decoded information. A Walsh mask broadcasting controller receives the number of NAKs from the receivers, and outputs a Walsh mask information broadcasting enable signal if the number of NAKs is larger than a predetermined threshold. A transmitter generates and broadcasts Walsh mask information of the base station upon receiving the Walsh mask information broadcasting enable signal.
|
申请公布号 |
US7480279(B2) |
申请公布日期 |
2009.01.20 |
申请号 |
US20040963540 |
申请日期 |
2004.10.14 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KIM MIN-GOO |
分类号 |
H04B7/155;H04B7/216;H04J3/24;H04L1/16;H04L1/18 |
主分类号 |
H04B7/155 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|