发明名称 |
METHOD AND APPARATUS FOR ALLOCATING RADIO RESOURCE USING RANDOM ACCESS PROCEDURE IN A MOBILE COMMUNICATION SYSTEM |
摘要 |
A method for transmitting a random access preamble using a random access procedure in a mobile communication system. The random access preamble transmission method includes selecting, upon triggering of the random access procedure, one of random access preamble sets predefined between a User Equipment (UE) and an Evolved Node B (ENB) according to whether a radio channel condition is greater than a radio channel condition threshold and a size of a message that the UE will transmit after transmission of the random access preamble is greater than a minimum message size, randomly selecting a random access preamble from the selected random access preamble set, and transmitting the selected random access preamble to the ENB over a random access channel.
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申请公布号 |
US2008130588(A1) |
申请公布日期 |
2008.06.05 |
申请号 |
US20070924368 |
申请日期 |
2007.10.25 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
JEONG KYEONG-IN;VAN DER VELDE HIMKE;VAN LIESHOUT GERT JAN;KWAK YONG-JUN;KIM SOENG-HUN |
分类号 |
H04B7/216;H04W74/08;H04W84/04 |
主分类号 |
H04B7/216 |
代理机构 |
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地址 |
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