JP5453498B2

5G,4G

Title

CONTENTION SENSING METHOD AND DEVICE BETWEEN RANDOM ACCESS PROCEDURE IN MOBILE COMMUNICATION SYSTEM

Application Number:

JP20120180990

Publication Date:

26-03-2014

Current Assignee:

Family ID:

Application Date:

17-08-2012

Declaring Company:

Publication Country:

US

Priority Date:

09-02-2007

Title

CONTENTION SENSING METHOD AND DEVICE BETWEEN RANDOM ACCESS PROCEDURE IN MOBILE COMMUNICATION SYSTEM

Application Number:

JP20120180990

Family ID:

Publication Country:

US

Publication Date:

26-03-2014

Application Date:

17-08-2012

Priority Date:

09-02-2007

Current Assignee:

Declaring Company:

Abstract  Abstract

PROBLEM TO BE SOLVED: To provide a contention sensing method and a device between random access (RA) procedure in a mobile communication system.

SOLUTION: A layer 2 or a layer 3 (L2/L3) message is received from a terminal through an uplink resource allocated to the terminal by a RA preamble response message transmitted for a random access procedure started from the terminal. If the L2/L3 message is an initial access message a contention cancellation (CR) message associated with the RA procedure is transmitted to the terminal whereas if the L2/L3 message is not an initial access message predetermined control information is transmitted to the terminal through a downlink control channel without transmission of 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.