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:
Mar. 22, 2016
Filed:
Sep. 11, 2007
Applicants:
Peter DE Bruin, Gammelstad, SE;
Hans Hannu, Lulea, SE;
Paul Schliwa-bertling, Ljungsbro, SE;
Inventors:
Assignee:
Telefonaktiebolaget L M Ericsson (publ), Stockholm, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04H 20/71 (2008.01); H04L 12/18 (2006.01); H04W 4/06 (2009.01); H04W 60/00 (2009.01); H04W 68/02 (2009.01);
U.S. Cl.
CPC ...
H04L 12/1886 (2013.01); H04L 12/185 (2013.01); H04L 12/189 (2013.01); H04W 4/06 (2013.01); H04W 60/00 (2013.01); H04W 68/02 (2013.01);
Abstract
In a method of enabling improved group communication for a plurality of mobile terminals MT participating in a multicast session in a communication system comprising a plurality of cells and at least two base station systems with corresponding cell coverage, reducing Smandatory paging signalling from said mobile terminals and said network, by maintaining said network and said mobile terminals in an active state, and limiting Scell update signalling in response to one of said plurality of mobile terminal moving from one cell to a new cell.