JP4691715B2

5G,4G

Title

BASE STATION DEVICE MOBILE STATION DEVICE AND PROCESSING METHODS THEREOF

Application Number:

JP20090191380

Publication Date:

01-06-2011

Current Assignee:

Family ID:

Application Date:

20-08-2009

Declaring Company:

Publication Country:

US

Priority Date:

12-06-2007

Title

BASE STATION DEVICE MOBILE STATION DEVICE AND PROCESSING METHODS THEREOF

Application Number:

JP20090191380

Family ID:

Publication Country:

US

Publication Date:

01-06-2011

Application Date:

20-08-2009

Priority Date:

12-06-2007

Current Assignee:

Declaring Company:

Abstract  Abstract

PROBLEM TO BE SOLVED: To solve the problem that the availability of radio resources is degraded when securing a region for arranging an uplink synchronization request which does not occur so often in a downlink shared control channel PDCCH which is frequently transmitted.

SOLUTION: The base station device in a wireless communication system includes: a means for receiving from a base station device a downlink control channel including a region in which radio resource allocation information is arranged; and a means for detecting information representing a random access instruction from a predetermined region of the downlink control channel and transmitting when an identification number of a dedicated signature is detected from the downlink control channel a preamble for random access designated by the identification number to the base station device. Wherein the predetermined region includes the region where the radio resource allocation information is arranged.

COPYRIGHT: (C)2010JPO&INPIT

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.