Motorola Solutions, Inc.

Nira Yalon

Eitan Koren

Abraham Tooba

Itzhak Shperling

Yosi Rahamim

Methods for inter-mixer communication enable a 'self-formed' cascaded mixer node tree topology. One method enables inter-mixer node signaling and includes first selecting a plurality of media flow payloads at a first cascaded mixer node. A set of conference payloads are generated and each include the media flow payloads from the plurality of media flow payloads that are part of the same conference call, an identifier for the conference call, and a node identifier for each media flow in the conference call. For each media flow in the conference call, each conference payload further identifies whether the first cascaded mixer node is a root node or a leaf node. The set of conference payloads are bundled into a single packet and sent to a second cascaded mixer node. Another method enables the 'self-forming' of the mixer node tree topology. Yet another method enables active talker identification within the &#x201c;self-formed&#x201d; tree topology.

Decoupled cascaded mixers architechture and related methods

A method for transferring a communication session between companion devices includes connecting to a communication session over a communication system using a current set of session parameters and an identifier for a portable wireless communication device. The portable wireless communication device is in an active mode for the communication session. The method also includes: detecting that the portable wireless communication device is within a range of a companion wireline communication device that is configured with the identifier for the portable wireless communication device; and synchronizing with the companion wireline communication device, wherein the synchronizing includes transferring the current set of session parameters to the companion wireline communication device. Additionally, the method includes receiving an indication that the companion wireline communication device is in the active mode for the communication session and, responsive to the indication, transitioning the portable wireless communication device to an inactive mode for the communication session.

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Modiin, Israel

Nira Yalon