发明名称 |
Methods and apparatuses for performing random access in a telecommunications system |
摘要 |
A method of enabling a user equipment to perform a contention based random access, includes maintaining a set of non-dedicated random access preambles for contention-free random access and a set dedicated random access preambles for contention-based random access. The method also includes determining a random access preamble identifier and transmitting a message to the user equipment containing the determined random access preamble identifier. Additionally, the method includes receiving from the user equipment a non-dedicated random access preamble that is selected by the user equipment based on the random access preamble identifier comprised in the transmitted message. |
申请公布号 |
US8611369(B2) |
申请公布日期 |
2013.12.17 |
申请号 |
US201213550104 |
申请日期 |
2012.07.16 |
申请人 |
MEYER MICHAEL;LINDSTROEM MAGNUS;TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) |
发明人 |
MEYER MICHAEL;LINDSTROEM MAGNUS |
分类号 |
H04J3/02 |
主分类号 |
H04J3/02 |
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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