United States Patent 9,781,706
Zhang , et al. October 3, 2017
Sending and reducing uplink feedback signaling for wireless transmission of data
Abstract
A wireless transmit/receive unit includes at least one processor that receives a high speed physical downlink shared channel, and in response, transmits at least one random access channel preamble followed by ACK/NACK and channel quality indicator (CQI) information. The at least one random access channel preamble is selected from a set of random access preambles reserved for the ACK/NACK and CQI information.
Inventors:
Zhang; Guodong (Syosset, NY), Cave; Christopher R. (Montreal, CA), Lu; Guang (Thornhill, CA), Marinier; Paul (Brossard, CA), Chandra; Arty (Manhasset Hills, NY), Grandhi; Sudheer A. (Pleasanton, CA)
Applicant:
Name
City
State
Country
Type
INTERDIGITAL TECHNOLOGY CORPORATION
Wilmington
DE
US
Assignee:
INTERDIGITAL TECHNOLOGY CORPORATION (Wilmington, DE)
Family ID:
1000002869568
Appl. No.:
14/692,130
Filed:
April 21, 2015
Prior Publication Data
Document Identifier
Publication Date
US 20150230228 A1 Aug 13, 2015
Related U.S. Patent Documents
Application Number
Filing Date
Patent Number
Issue Date
13758758 Feb 4, 2013
11840755 Feb 5, 2013 8369860
60838670 Aug 18, 2006
60841665 Aug 31, 2006
Current U.S. Class: 1/1
Current CPC Class: H04W 72/0406 (20130101); H04L 1/0015 (20130101); H04L 1/0026 (20130101); H04L 1/0029 (20130101); H04L 1/1607 (20130101); H04L 1/1854 (20130101); H04L 1/1861 (20130101); H04L 12/189 (20130101); H04W 72/005 (20130101); H04L 2001/0093 (20130101); H04W 74/0866 (20130101)
Current International Class: H04W 72/00 (20090101); H04W 72/04 (20090101); H04L 1/18 (20060101); H04L 12/18 (20060101); H04L 1/00 (20060101); H04L 1/16 (20060101); H04W 74/08 (20090101)
Field of Search: ;455/522,127.1,422.1,450-455,464,509 ;370/328-337,339,341-348,431-463
PPP
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