CN103152838A

5G,4G

Title

METHOD AND APPARATUS FOR DETECTING CONTENTION DURING RANDOM ACCESS PROCEDURE IN A MOBILE COMMUNICATION SYSTEM

Application Number:

CN2013165415

Publication Date:

12-06-2013

Current Assignee:

Family ID:

Application Date:

01-02-2008

Declaring Company:

Publication Country:

US

Priority Date:

09-02-2007

Title

METHOD AND APPARATUS FOR DETECTING CONTENTION DURING RANDOM ACCESS PROCEDURE IN A MOBILE COMMUNICATION SYSTEM

Application Number:

CN2013165415

Family ID:

Publication Country:

US

Publication Date:

12-06-2013

Application Date:

01-02-2008

Priority Date:

09-02-2007

Current Assignee:

Declaring Company:

Abstract  Abstract

The invention claims a random access process to node B user device and method. Providing the mobile communication system of detecting contention in the RA process method and a device wherein the response message received from the UE L2/L3 to the uplink resource to the UE by the RA preamble response message in which the RA preamble is RA process initiated by the UE aiming at the air outlet so as to transmit if the L2/L3 message is an initial access message sending a RA associated with CR message to the UE and if the L2/L3 message is not an initial access message a downlink control channel to the UE predetermined control information so as to not transmit the CR message.

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.