JP2015092761A

5G,4G

Title

SYSTEM LEVEL INFORMATION FOR DISCONTINUOUS RECEPTION CELL RESELECTION AND RACH

Application Number:

JP20150009472

Publication Date:

14-05-2015

Current Assignee:

Family ID:

Application Date:

21-01-2015

Declaring Company:

Publication Country:

US

Priority Date:

03-08-2007

Title

SYSTEM LEVEL INFORMATION FOR DISCONTINUOUS RECEPTION CELL RESELECTION AND RACH

Application Number:

JP20150009472

Family ID:

Publication Country:

US

Publication Date:

14-05-2015

Application Date:

21-01-2015

Priority Date:

03-08-2007

Current Assignee:

Declaring Company:

Abstract  Abstract

PROBLEM TO BE SOLVED: To signal a DRX cycle length for an active mode which is beneficial because: when a WTRU is camped on a cell it regularly searches for a better cell according to a set of criteria; if a better cell is found that cell is selected; in an LTE system with only two states LTE_Idle and LTE_active the WTRU can perform cell reselection only in the LTE_Idle state and the WTRU uses parameters broadcasted from the system; however DRX exists in the active mode as well as the idle mode.

SOLUTION: A wireless transmit/receive unit is configured to receive system level information including discontinuous reception (DRX) information cell selection information and RACH information. The system level information is received as defined parameters assigned to system information blocks or signaled through dedicated RRC signaling.

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.