Telecommunication system providing independent user selection of media type for reception and/or transmission
First Claim
1. A method of converting between media types in a call session conducted over a multimedia communications network, said method comprising:
- (a) receiving call set-up signaling from a calling party, said call set-up signaling initiating establishment of the call session and identifying the calling party'"'"'s selection of a first media type which the calling party desires to use for participation in the call session;
(b) inviting a called party to join the call session;
(c) querying the called party to determine the called party'"'"'s selection of a second media type which the called party desires to use for participation in the call session;
(d) receiving a response to the query, said response identifying the called party'"'"'s selection of the second media type;
(e) establishing a bearer path between the calling party and the called party over the multimedia communications network; and
, (f) converting communications exchanged by the calling and called parties via the bearer path between the first and second media types in accordance with the respective selections of each party.
2 Assignments
0 Petitions
Accused Products
Abstract
A method of converting between media types in a call session conducted over a multimedia communications network (10) includes receiving call set-up signaling from a calling party. The call set-up signaling initiates establishment of the call session and identifies the calling party'"'"'s selection of a first media type which the calling party desires to use for participation in the call session. The method further includes inviting a called party to join the call session, querying the called party to determine the called party'"'"'s selection of a second media type which the called party desires to use for participation in the call session, and receiving a response to the query, the response identifying the called party'"'"'s selection of the second media type. A bearer path is then established between the calling party and the called party over the multimedia communications network (10), and communications exchanged by the calling and called parties via the bearer path are converted between the first and second media types in accordance with the respective selections of each party.
47 Citations
19 Claims
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1. A method of converting between media types in a call session conducted over a multimedia communications network, said method comprising:
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(a) receiving call set-up signaling from a calling party, said call set-up signaling initiating establishment of the call session and identifying the calling party'"'"'s selection of a first media type which the calling party desires to use for participation in the call session;
(b) inviting a called party to join the call session;
(c) querying the called party to determine the called party'"'"'s selection of a second media type which the called party desires to use for participation in the call session;
(d) receiving a response to the query, said response identifying the called party'"'"'s selection of the second media type;
(e) establishing a bearer path between the calling party and the called party over the multimedia communications network; and
,(f) converting communications exchanged by the calling and called parties via the bearer path between the first and second media types in accordance with the respective selections of each party. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A system for converting between media types in a call session conducted over a multimedia communications network, said system comprising:
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means for receiving call set-up signaling from a calling party, said call set-up signaling initiating establishment of the call session and identifying the calling party'"'"'s selection of a first media type which the calling party desires to use for participation in the call session;
means for inviting a called party to join the call session;
means for querying the called party to determine the called party'"'"'s selection of a second media type which the called party desires to use for participation in the call session;
means for receiving a response to the query, said response identifying the called party'"'"'s selection of the second media type;
means for establishing a bearer path between the calling party and the called party over the multimedia communications network; and
,means for converting communications exchanged by the calling and called parties via the bearer path between the first and second media types in accordance with the respective selections of each party. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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17. An Internet protocol multimedia subsystem (IMS) for managing call sessions within a telecommunications network comprising:
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at least one of a media gateway (MGW) and a multimedia resource function processor (MRFP) through which a bearer path is defined to establish to a call session conducted over the IMS between a first terminal and a second terminal;
a call session control function (CSCF) which regulates operation of the IMS, said CSCF providing functional control the MGW and MRFP and receiving for at least one of the first and second terminals signaling indicative of a media type selected by a user of the terminal, said indicated media type being the user'"'"'s media of choice for participation in the call session; and
,a text-to-speech/speech-to-text (T-S/S-T) converter which converts between text and speech media types, said converter, under the direction of the CSCF, being selectively employed, in accordance with the user'"'"'s media of choice, to convert media exchanged between the first and second terminals over the bearer path defining the call session. - View Dependent Claims (18, 19)
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Specification