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. 27, 2023
Filed:
Dec. 10, 2018
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Staffan Persson, Kista, SE;
Ramona Bunea, Sollentuna, SE;
Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Abstract
A method performed by a network node for handling a communication session in a communication network using a session description protocol, SDP, for communication sessions is provided. The network node sends, on one or both established communication sessions, a request with an indication. The indication indicates a request of one or more mappings of a payload type number to a codec associated to the communication session. The network node receives a response including one or more response indications. A response indication indicates one or more mappings of a payload type number to a codec associated to the communication session. The network node further sends a request indication indicating a mapping of a payload type number to a codec suggested to use in an offer message generated by the at least one entity. The mapping is selected based on the one or more response indications in the received response.