Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Esmael Hejazi Dinan0
Date of Patent
May 31, 2022
0Patent Application Number
169137020
Date Filed
June 26, 2020
0Patent Citations Received
Patent Primary Examiner
Wireless communications are described. Cells may be grouped into a plurality of cell groups. A wireless device may determine that a secondary cell has an invalid scheduling request (SR) resource based on one or more conditions. The wireless device may send a preamble if the secondary cell has an invalid SR resource.
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