Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Esmael Hejazi Dinan0
Date of Patent
February 4, 2014
Patent Application Number
13889825
Date Filed
May 8, 2013
Patent Citations Received
...
Patent Primary Examiner
Patent abstract
A wireless device receives a control command to transmit a random access preamble on a second carrier. The wireless device repeatedly transmits the random access preamble until a random access response corresponding to the random access preamble is received or a predefined number of transmissions is reached. If the predefined number of transmissions is reached without receiving the random access response, the wireless device keeps an RRC connection with the base station active.
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