发明名称 |
Method and apparatus for scheduling uplink rates adaptively to fast rate ramping in a packet communication system |
摘要 |
<p>A method and apparatus for efficiently controlling uplink traffic rates, performing scheduling accompanied by fast rate ramping, and transmitting uplink rate assignment information in an asynchronous WCDMA communication system. A Node B determines an allowed current rate for an uplink channel. If the difference between the current rate and the previous rate is two or more levels, the Node B transmits a rate indication indicating the current rate. If the difference between the current rate and the previous rate is zero or one level, the Node B transmits a rate up/down indicating a rate change from the previous rate to the current rate. Also the Node B may transmit the rate indication instead of the rate up/down, periodically or in an event-triggered manner.</p> |
申请公布号 |
EP1521408(A2) |
申请公布日期 |
2005.04.06 |
申请号 |
EP20040023417 |
申请日期 |
2004.10.01 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KWAK, YONG-JUN;LEE, JU-HO;CHOI, SUNG-HO;KWON, HWAN-JOON;KIM, YOUNG-BUM;HEO, YOUN-HYOUNG |
分类号 |
H04W52/26;H04B7/00;H04B7/005;H04B7/26;H04J3/16;H04J13/00;H04L1/00;H04L12/26;H04L12/28;H04W28/00;H04W28/22;H04W72/12;H04W76/02;(IPC1-7):H04L12/56;H04Q7/38 |
主分类号 |
H04W52/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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