The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 22, 2015
Filed:
Mar. 07, 2013
Applicant:
Telefonaktiebolaget L M Ericsson (Publ), Stockholm, SE;
Inventors:
Rui Fan, Beijing, CN;
Xinyu Gu, Beijing, CN;
Rong Hu, Sollentuna, SE;
Jinhua Liu, Beijing, CN;
Zhang Zhang, Beijing, CN;
Assignee:
Telefonaktiebolaget L M Ericsson (publ), Stockholm, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B 7/00 (2006.01); H04W 72/00 (2009.01); H04L 12/28 (2006.01); H04W 24/02 (2009.01); H04L 1/18 (2006.01);
U.S. Cl.
CPC ...
H04W 24/02 (2013.01); H04L 1/189 (2013.01); H04L 1/1812 (2013.01); H04L 1/1825 (2013.01);
Abstract
A device () receives consecutive negative acknowledgments (NACKs) (), measures a downlink channel quality () associated with the device (), and triggers autonomous retransmission () when power is limited in the device (), when the device () is using a minimum usable enhanced dedicated channel (E-DCH) transport format combination (ETFC), and when one of a number of consecutive NACKs () is greater than a predefined number or the measured downlink channel quality () is less than a predefined threshold.