InterDigital Inc (IDCC)

[Gamco]

United States Patent 9,510,386
Marinier , et al. November 29, 2016

Method and apparatus for monitoring for a radio link failure


Abstract

Methods and apparatus are described for monitoring for a radio link failure in a long term evolution-advanced (LTE-A) system operated with carrier aggregation. The methods include criteria for determining radio link failure, recovery events, and the actions that a wireless transmit/receive unit (WTRU) may take upon the occurrence of such events.



Inventors:
Marinier; Paul (Brossard, CA), Terry; Stephen E. (Northport, NY), Gauvreau; Jean-Louis (La Prairie, CA), Somasundaram; Shankar (Sunnyvale, CA), Wang; Peter S. (E. Setauket, NY), Pelletier; Ghyslain (Laval, CA), Rudolf; Marian (Montreal, CA)

Applicant:


Name

City

State

Country

Type


InterDigital Patent Holdings, Inc.
Wilmington
DE
US


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


Family ID:
1000002262332

Appl. No.:
14/262,392

Filed:
April 25, 2014


Prior Publication Data






Document Identifier

Publication Date

US 20140233396 A1 Aug 21, 2014



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Application Number

Filing Date

Patent Number

Issue Date

12722862 Mar 12, 2010 8711709
61256687 Oct 30, 2009
61250773 Oct 12, 2009
61248264 Oct 2, 2009
61218171 Jun 18, 2009
61159649 Mar 12, 2009




Current U.S. Class: 1/1
Current CPC Class: H04W 76/027 (20130101); H04W 24/08 (20130101); H04W 72/02 (20130101); H04W 28/04 (20130101); H04W 76/028 (20130101); H04W 76/068 (20130101)
Current International Class: H04W 24/00 (20090101); H04W 76/02 (20090101); H04W 72/02 (20090101); H04W 72/04 (20090101); H04L 12/26 (20060101); H04W 24/08 (20090101); H04W 76/00 (20090101); H04W 76/06 (20090101); H04W 28/04 (20090101)
Field of Search: ;370/242,254,329,423,67.11

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