AU2011226551A1

5G,4G

Title

METHOD USER EQUIPMENT BASE STATION AND SYSTEM FOR SHARING DETECTING TIMING ADVANCE VALUE

Application Number:

AU20110226551

Publication Date:

01-11-2012

Current Assignee:

Family ID:

Application Date:

09-03-2011

Declaring Company:

Publication Country:

US

Priority Date:

10-03-2010

Title

METHOD USER EQUIPMENT BASE STATION AND SYSTEM FOR SHARING DETECTING TIMING ADVANCE VALUE

Application Number:

AU20110226551

Family ID:

Publication Country:

US

Publication Date:

01-11-2012

Application Date:

09-03-2011

Priority Date:

10-03-2010

Current Assignee:

Declaring Company:

Abstract  Abstract

A method user equipment base station and system for sharing detecting the timing advance value are provided in the embodiments of the present invention which relate to communication technical field. The embodiments of the present invention solve the problem that the normal service can not be provided because the Timing Advance (TA) can not be shared between different uplink Component Carriers (CCs) in the prior art. The user equipment in the embodiments of the present invention can judge that the excessive time offset denotes that the same TA value can not be shared from the time offset between the synchronizations of the downlink component carriers corresponding to the uplink component carriers; thus the base station can calculate the TA value directly by the dedicated preamble sequence and then compares it with the TA value of one of the component carriers. An excessive difference between the TA values denotes that the same TA value can not be shared. The embodiments of the present invention are mainly used in various wireless communication systems.

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.