US9398632B2

5G,4G,3G,2G

Title

METHOD AND APPARATUS FOR CONTROLLING RANDOM ACCESS IN WIRELESS COMMUNICATION SYSTEM SUPPORTING CARRIER AGGREGATION

Application Number:

US201514604196

Publication Date:

19-07-2016

Current Assignee:

Family ID:

Application Date:

23-01-2015

Declaring Company:

Publication Country:

US

Priority Date:

05-04-2011

Title

METHOD AND APPARATUS FOR CONTROLLING RANDOM ACCESS IN WIRELESS COMMUNICATION SYSTEM SUPPORTING CARRIER AGGREGATION

Application Number:

US201514604196

Family ID:

Publication Country:

US

Publication Date:

19-07-2016

Application Date:

23-01-2015

Priority Date:

05-04-2011

Current Assignee:

Declaring Company:

Abstract  Abstract

A random access procedure control method and apparatus is provided for controlling a random access procedure efficiently in a mobile communication system supporting carrier aggregation. The method for controlling random access procedure of a terminal in a wireless communication system having a primary cell and at least one secondary cell includes initiating a random access procedure in the primary cell and the at least one secondary cells detecting a random access failure of a terminal performing the random access procedure determining whether the random access failure is detected in the primary cell or the at least one secondary cell and determining whether to continue the random access procedure according to a result of the determining of whether the random access failure is detected.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.