United States Patent 10,123,343
Nazar , et al. November 6, 2018
Channel state information transmission for multiple carriers
Abstract
Channel state information is reported in periodic and aperiodic reports for multiple component carriers or serving cells. Channel state information may be reported for a subset of aggregated downlink carriers or serving cells. For an aperiodic report, the carrier(s)/serving cell(s) for which channel state information is reported may be determined based on the request for the aperiodic report. A report collision may occur in a subframe between a periodic CSI report for a first serving cell and a report for a second serving cell. A priority rule may be used to resolve the report collision.
Inventors:
Nazar; Shahrokh Nayeb (San Diego, CA), Olesen; Robert L. (Huntington, NY), Marinier; Paul (Brossard, CA), Pelletier; Ghyslain (Montreal, CA), Pan; Kyle Jung-Lin (Saint James, NY), Rudolf; Marian (Montreal, CA), Fazili; Muhammad U. (Audubon, PA), Iyer; Lakshmi R. (King of Prussia, PA)
Applicant:
Name
City
State
Country
Type
INTERDIGITAL PATENT HOLDINGS, INC.
Wilmington
DE
US
Assignee:
InterDigital Patent Holdings, Inc. (Wilmington, DE)
Family ID:
1000003634969
Appl. No.:
15/179,195
Filed:
June 10, 2016
Prior Publication Data
Document Identifier
Publication Date
US 20170156152 A1 Jun 1, 2017
Related U.S. Patent Documents
Application Number
Filing Date
Patent Number
Issue Date
12987647 Jan 10, 2011 9391736
61293412 Jan 8, 2010
61329743 Apr 30, 2010
61356400 Jun 18, 2010
61356449 Jun 18, 2010
61389057 Oct 1, 2010
Current U.S. Class: 1/1
Current CPC Class: H04W 72/10 (20130101); H04W 24/08 (20130101); H04W 74/0841 (20130101); H04W 72/0413 (20130101); H04W 72/0446 (20130101); H04W 24/10 (20130101)
Current International Class: H04W 72/10 (20090101); H04W 24/10 (20090101); H04W 72/04 (20090101); H04W 24/08 (20090101); H04W 74/08 (20090101)
Field of Search: ;370/236,247,250,251,329,332,334,341,450
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