CN102812761B

5G

Title

Maintaining Time Alignment With Multiple Uplink Carriers

Application Number:

CN20118005684

Publication Date:

27-04-2016

Current Assignee:

Family ID:

Application Date:

07-01-2011

Declaring Company:

Publication Country:

US

Priority Date:

08-01-2010

Title

Maintaining Time Alignment With Multiple Uplink Carriers

Application Number:

CN20118005684

Family ID:

Publication Country:

US

Publication Date:

27-04-2016

Application Date:

07-01-2011

Priority Date:

08-01-2010

Current Assignee:

Declaring Company:

Abstract  Abstract

Contemplate and calibrate with multiple carrier wave retention time.With one group of uplink carrier (UL that independent Timing Advance (TA) runs? CC gathers) can be determined, and TA value can be applicable to specific UL? CC gathers.Does is the performance definable of the multiple TA of use of wireless transmitter/receiver unit (WTRU) used for each UL? the group index of several bits of CC set.The TA order received in accidental access response message can be used for TA value to be applied to UL? in each UL carrier wave in CC set.Which UL can by transmitting, WTRU be determined TA value is applied to from which DL carrier wave based on order? in CC set.By the explicit group index that provides, WTRU can be determined which ULCC is TA value is applied to is gathered based in order.WTRU can discharge many CC when timer time calibration (TAT) expires and configure.

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.