Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Li Chen0
Yali Zhao0
Ji-amin Liu0
Wei Bao0
Date of Patent
April 9, 2019
0Patent Application Number
135782780
Date Filed
January 30, 2011
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention discloses a method and apparatus for random access in a relay system, comprising: a Relay Node (RN) determines whether a random access is triggered, if the random access is triggered, the RN performs the random access by using a non-backhaul link subframe. In the present invention, if the random access of the RN working in a base station state is triggered, the RN can perform the random access by using partial or all of non-backhaul link subframe resources, that is, the RN can perform the random access by using the subframes of the Uu interface. The method can reduce the time delay for performing the random access of the RN working as a base station and improve the user experience.
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