41
Rafi Rabipour: Method and communication network components for managing media signal quality. Genband US, Jenkins Wilson Taylor & Hunt P A, March 29, 2011: US07916686

A media signal quality manager for controlling one or more parameters of a network node through which passes a media signal. The audio signal quality manager has an input for receiving information conveying a characteristic of the media signal and a processor that generates performance control infor ...


42
Chung Cheung Chu, Rafi Rabipour: Method and apparatus for time alignment along a multi-node communication link. Genband US, Jenkins Wilson Taylor & Hunt P A, October 19, 2010: US07817678

A network entity, which comprises an input configured to receive from an upstream network entity a stream of first media data elements; an output configured to release towards a downstream network entity a stream of second media data elements; a processing engine configured to effect processing task ...


43
Eva Finkelstein, Djordje Konforti, Rafi Rabipour: Non-instrusive network surveillance and characterization. Telefonaktiebolaget L M Ericsson, Baker Botts, July 14, 2015: US09081894

In a system (20) handles plural communication channels (26), pre-configured instrumentation code (50) is loaded into a common program memory. The instrumentation code (50) is used to generate a surveillance element (70). The surveillance element (70) comprises multi-dimensional execution criteria an ...


44
Rafi Rabipour, Chung Cheung Chu: Data communication apparatus and method. Smart & Biggar, December 16, 2004: US20040252681-A1

Communication apparatus having interfaces for exchanging data with first and second neighbors, a memory for storing codec information regarding the communication apparatus and a control entity operative to detect a message from the first neighbor, the first message being indicative of codec informat ...


45
Rafi Rabipour, Chung Cheung Chu, Pierre Gendron, William Navarro, Paul Boudreaux: Methods and apparatus for data communication. Dowell & Dowell PC, July 8, 2004: US20040131051-A1

A data communication apparatus, comprising an interface for enabling communication with a remote entity via a network and a control entity in communication with said interface. The control entity is operative to establish a packet-switched connection with the remote entity through the network and to ...


46
Chung Cheung Chu, Rafi Rabipour: Providing a capability list of a predefined format in a communications network. Nortel Networks, Trop Pruner & Hu PC, May 10, 2007: US20070104114-A1

In a communications network having plural nodes, a first node receives a capability list that has a predefined format and includes plural entries identifying corresponding data processing functions supported by one or more nodes along a communications path of a communications session involving the f ...


47
Rafi Rabipour: Method and communication network components for managing media signal quality. Nortel Networks, Fetherstonhaugh Smart & Biggar, August 30, 2007: US20070201485-A1

A media signal quality manager for controlling one or more parameters of a network node through which passes a media signal. The audio signal quality manager has an input for receiving information conveying a characteristic of the media signal and a processor that generates performance control infor ...


48
Peter Kabal, Rafi Rabipour, Yasheng Qian: Method and apparatus for extending the bandwidth of a speech signal. Nortel Networks, Fetherstonhaugh Smart & Biggar, March 22, 2007: US20070067163-A1

A bandwidth extension module, and an associated method and computer-readable medium, suitable for use in artificially extending the bandwidth of a lowband speech signal. The bandwidth extension module comprises a band-pass filter configured to produce a band-pass signal from the lowband speech signa ...


49
Rafi Rabipour, Chung Cheung Chu, Paul Coverdale: Method and apparatus for controlling an operative setting of a communications link. Smart & Biggar, August 8, 2002: US20020107593-A1

A method and apparatus for controlling an operative setting of a communications link is provided. The communications link is capable of acquiring a plurality of operative settings. Audio quality in the communications link under different operative settings is compared and an operative setting is sel ...


50
Rafi Rabipour, Chung Cheung C Chu, Pierre Gendron, William Navarro, Paul Boudreaux: Methods and apparatus for data communication. Ralph A Dowell, Dowell & Dowell PC, January 8, 2004: US20040004957-A1

Data communication apparatus including a port and a control entity. The control entity is operative to establish a connection with a remote entity over a first path and negotiate with the remote entity using in-band signaling over the first path establishment of a second path allowing the exchange o ...