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:
Jun. 08, 2010
Filed:
Mar. 31, 2004
Karl-erik Sunnell, Sollentuuna, SE;
Mathias Cramby, Sollentuna, SE;
Per Beming, Stockholm, SE;
Stefan Parkvall, Stockholm, SE;
Göran Malmgren, Hägersten, SE;
Karl-Erik Sunnell, Sollentuuna, SE;
Mathias Cramby, Sollentuna, SE;
Per Beming, Stockholm, SE;
Stefan Parkvall, Stockholm, SE;
Göran Malmgren, Hägersten, SE;
Telefonaktiebolaget LM Ericsson (Publ), Stockholm, SE;
Abstract
A method and an arrangement for avoiding unnecessary retransmissions in a packet-based radio-communication network by exchanging transmission state information between retransmission functionality entities () located at respective protocol layers in different network nodes (), and performing inter-layer coordination of retransmissions between the network nodes () based on the exchanged transmission state information to provide a more efficient overall scheme for retransmissions.