InterDigital Inc (IDCC)

[Gamco]

United States Patent 9,838,922
Pelletier , et al. December 5, 2017

Method and apparatus for performing serving high speed downlink shared channel cell change


Abstract

A method and an apparatus for serving high speed downlink shared channel (HS-DSCH) cell change are disclosed. A wireless transmit/receive unit (WTRU) receives pre-configured serving cell information for a target cell. The WTRU reports a measurement report and starts monitoring a high speed shared control channel (HS-SCCH) on the target cell. The WTRU may receive an HS-SCCH order over the target cell and/or a radio resource control (RRC) reconfiguration message over a source cell indicating a serving HS-DSCH cell change to the target cell. The WTRU may act upon all information elements of the RRC reconfiguration message in case that the RRC reconfiguration message is received prior to the HS-SCCH order, and act upon the pre-configured serving cell information in case that the HS-SCCH order is received prior to the RRC reconfiguration message.



Inventors:
Pelletier; Benoit (Roxboro, CA), Pani; Diana (Montreal, CA), Marinier; Paul (Brossard, CA), Cave; Christopher R. (Dollard-des-Ormeaux, CA)

Applicant:


Name

City

State

Country

Type


InterDigital Patent Holdings, Inc.
Wilmington
DE
US


Assignee:
InterDigital Patent Holdings, Inc. (Wilmington, DE)


Family ID:
1000002992690

Appl. No.:
15/133,625

Filed:
April 20, 2016


Prior Publication Data






Document Identifier

Publication Date

US 20160234732 A1 Aug 11, 2016



Related U.S. Patent Documents









Application Number

Filing Date

Patent Number

Issue Date

12537555 Aug 7, 2009 9351202
61087531 Aug 8, 2008




Current U.S. Class: 1/1
Current CPC Class: H04W 36/0055 (20130101); H04W 76/046 (20130101); H04W 72/042 (20130101)
Current International Class: H04W 36/00 (20090101); H04W 72/04 (20090101); H04W 76/04 (20090101)

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