08400934 is referenced by 8 patents and cites 12 patents.

A method and apparatus of performing discontinuous reception (DRX) and downlink inter-frequency and inter-radio access technology (RAT) measurements in CELL_FACH state are disclosed. While in DRX mode, a wireless transmit/receive unit (WTRU) may perform inter-frequency and inter-RAT measurements in a measurement occasion that fall into a DRX period. The WTRU may perform the measurements while T321 timer is running. The WTRU may take the measurements on first predetermined number of frame in which a DRX frame would coincide after a last reception frame if DRX operation was ongoing. The WTRU may periodically wake up for downlink reception in CELL_FACH state in accordance with a common DRX pattern that is common to all WTRUs in a cell or may wake up from DRX upon reception of the order and receiving a common traffic.

Title
fach state
Method and apparatus for performing discontinuous reception and downlink inter-frequency and inter-radio access technology measurements in cell
Application Number
12/363278
Publication Number
8400934 (B2)
Application Date
January 30, 2009
Publication Date
March 19, 2013
Inventor
Vincent Roy
Montreal
CA
Paul Marinier
Brossard
CA
Christopher R Cave
Montreal
CA
Diana Pani
Montreal
CA
Rocco DiGirolamo
Laval
CA
Agent
Condo Roccia
Assignee
InterDigital Patent Holdings
DE, US
IPC
H04J 3/14
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