通信ノード、端末及び通信制御方法 - Panasonic Intellectual Property Corporation of America

Title:

通信ノード、端末及び通信制御方法

Document Type and Number:

Japanese Patent JP6787884

Kind Code:

B2

Abstract:

A communication node determines a codec and a codec mode to be used by two terminals that perform communication in a first network, when one of the two terminals performs handover to a second network that is different from the first network. The communication node includes: a determiner that sets common part for a codec and a codec mode to be used by the two terminals, the common part being common among information indicating codecs and codec modes used for communication in the first network, information indicating codecs and codec modes supported by the one terminal, and information indicating codecs and codec modes supported by the second network; and a generator that generates signaling for requesting the two terminals to perform changing to the set codec and codec mode to be used by the two terminals.

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Inventors:

Takako Hori
Hiroyuki Ehara

Application Number:

JP2017518732A

Publication Date:

November 18, 2020

Filing Date:

March 16, 2016

Export Citation:

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Assignee:

Panasonic Intellectual Property Corporation of America

International Classes:

H04W36/14; H04W28/18; H04W88/06

Foreign References:

US20130272194
US20140328323
WO2013080471A1
WO2012169134A1

Other References:

Samsung,Proposal for transcodingless SRVCC operation,3GPP TSG-SA WG2#105 S2-143766,2014年10月13日,6.X.x.2 Procedures

Attorney, Agent or Firm:

Washeda International Patent Office

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