Multiplex communications – Diagnostic testing – Determination of communication parameters
Reexamination Certificate
2007-02-09
2011-12-13
Shah, Chirag (Department: 2477)
Multiplex communications
Diagnostic testing
Determination of communication parameters
C370S352000, C370S395210
Reexamination Certificate
active
08077626
ABSTRACT:
In general, this disclosure relates to the establishment of communication sessions between communication devices. In particular, this disclosure describes techniques that provide for quality of service (QoS) aware establishment of communication sessions. As an example, a communication device may attempt to reserve QoS for one or more codecs using a QoS reservation procedure corresponding to the access technology of an access network via which the communication device accesses a core network. The communication device selects one or more codecs to include in a call control message, such a Session Description Protocol (SDP) message, based on the QoS reservation and a QoS mode of the device.
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International Search Report—PCT/US07/073351, International Search Authority—European Patent Office—Nov. 22, 2007.
“Written Opinion—PCT/US2007/073351, International Search Authority, European Patent Office, Nov. 22, 2007”.
Balasubramanian Srinivasan
Ginde Samir Vijay
Kuzhiyil Anup
Jenckes Kenyon S.
Kang Suk Jin
QUALCOMM Incorporated
Shah Chirag
LandOfFree
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