Tuesday, April 22, 2014 10:12:01 AM
Bala , et al. April 22, 2014
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Control channel signaling and acquisition for carrier aggregation
Abstract
A method and apparatus for handling a control channel for carrier aggregation in wireless communications. The method includes determining which component carrier to listen to, detecting the downlink control channel, processing mapping information related to downlink and uplink transmissions and operating discontinuous reception with respect to carrier aggregation. The method also includes detecting a component carrier, determining the component carrier type and locating the anchor component carrier, if necessary, where the anchor component carrier carries the carrier aggregation information.
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Inventors: Bala; Erdem (Farmingdale, NY), Zhang; Guodong (Syosset, NY), Pietraski; Philip (Huntington Station, NY), Shin; Sung-Hyuk (Northvale, NJ), Wang; Peter (E. Setauket, NY), Rudolf; Marian (Montreal, CA), Levy; Joseph (Merrick, NY), Grieco; Donald (Manhasset, NY), Somasundaram; Shankar (London, GB), Pan; Kyle (Smithtown, NY)
Applicant: Name City State Country Type
Bala; Erdem
Zhang; Guodong
Pietraski; Philip
Shin; Sung-Hyuk
Wang; Peter
Rudolf; Marian
Levy; Joseph
Grieco; Donald
Somasundaram; Shankar
Pan; Kyle
Farmingdale
Syosset
Huntington Station
Northvale
E. Setauket
Montreal
Merrick
Manhasset
London
Smithtown
NY
NY
NY
NJ
NY
N/A
NY
NY
N/A
NY
US
US
US
US
US
CA
US
US
GB
US
Assignee: Interdigital Patent Holdings, Inc. (Wilmington, DE)
Appl. No.: 12/582,459
Filed: October 20, 2009
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Prior Publication Data
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Document Identifier Publication Date
US 20100227569 A1 Sep 9, 2010
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Related U.S. Patent Documents
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Application Number Filing Date Patent Number Issue Date
61106810 Oct 20, 2008
61111573 Nov 5, 2008
61142429 Jan 5, 2009
61157758 Mar 5, 2009
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Current U.S. Class: 370/329 ; 370/336; 370/345; 455/450
Current International Class: H04W 4/00 (20090101)
Field of Search: ;455/73,450,509 ;370/336,345,328-329,252
PPP
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