发明名称 |
METHOD AND ARRANGEMENT IN A TELECOMMUNICATION SYSTEM |
摘要 |
<p>There is provided a method of operating a communication system, the communication system comprising a user equipment and a receiver, the method in the system comprising generating a random access transmission in a user equipment and transmitting the random access transmission to the receiver in the communication system, the random access transmission including a preamble; receiving the random access transmission from the user equipment at the receiver; processing the random access transmission in the frequency domain to detect the preamble. In preferred embodiments of the invention, the preamble has a cyclic prefix, or is preceded by a plurality of zero-valued symbols.</p> |
申请公布号 |
EP1980029(A2) |
申请公布日期 |
2008.10.15 |
申请号 |
EP20070709430 |
申请日期 |
2007.01.24 |
申请人 |
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) |
发明人 |
SAHLIN, HENRIK;HAARTSEN, JACOBUS;BALDEMAIR, ROBERT;PARKVALL, STEFAN;PETERS, GUNNAR |
分类号 |
H04J13/00;H04J13/10;H04L27/26;H04W74/08 |
主分类号 |
H04J13/00 |
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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