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40results about How to "More communication" patented technology

Internet-augmented radio port controller unit (RPCU) of personal acces communications systems (PACS)

A method, apparatus, article of manufacture, and a memory structure communicating information, particularly information transferred to and from an Internet host. The apparatus comprises a radio port control unit, comprising a router, and a stub. The router is communicatively coupled to transmit and receive messages with an Internet host and communicatively coupled to a packet forwarding module to accept SU-sourced messages and to provide SU-addressed messages to the packet forwarding module in a first data transfer protocol. The stub is coupled between the router and the packet forwarding module to translate messages from the first data transfer protocol to a second data transfer protocol and to translate messages from the second data transfer protocol to the first data transfer protocol. The method comprises the steps of receiving a data packet having a data payload, determining if the data payload is a loss-sensitive message or a delay-sensitive message, configuring the data packet to indicate that an acknowledge message is required if the day payload is a loss-sensitive message and configuring the data packet to indicate that the acknowledgement message is not required if the data payload is a delay sensitive message, and transmitting the data packet.
Owner:HUGHES ELECTRONICS

Receiver Intelligibility Enhancement System

The intelligibility of speech signals is improved in the many situations where a voice signal is communicated or stored. Means and methods are disclosed for developing a scheme with high voice signal intelligibility without sacrifice of voice quality. The disclosed method comprises certain steps, including, but not limited to: Learning the noise on near-end side and enhancing the far-end voice as a function of the noise level on the near-end side. The disclosed method and apparatus are especially useful to increase the intelligibility of the cell phone's loudspeaker output. The invention includes the processing of an input speech signal to generate an enhanced intelligent signal. In frequency domain, the FFT spectrum of the speech received from the far-end is modified in accordance with the LPC spectrum of the local background noise to generate an enhanced intelligent signal. In time domain, the speech is modified in accordance with the LPC coefficients of the noise to generate an enhanced intelligent signal.
Owner:NOISE FREE WIRELESS

Call management over reduced bandwidth

ActiveUS20070287466A1Facilitates low bandwidth usageEnhanced call management functionalitySpecial service provision for substationMultiplex system selection arrangementsCall managementMobile end
A status proxy server having a full bandwidth connection with a media server and wireless connection with a mobile end user device, receives SIP or similar protocol structured data; maintains a status indicator representative of the received structured data; and communicating at time intervals an update of the status indicator to the mobile end user device.
Owner:RING2 COMM LTD

Address book sorting method and system of mobile terminal

A method and system for ranking an address book of a mobile terminal are provided. The method includes: acquiring location information of the terminal; comparing the location information of the terminal with places to which corresponding telephone numbers in the address book belong one by one, and selecting a corresponding telephone number that belongs to a place matched with the location information of the terminal; and placing information of a contact person to which the selected telephone number belongs at the top of the address book. With the method and the system, it is more convenient for a terminal user to acquire a means of communication of a contact person in a place where the user arrives.
Owner:ZTE CORP
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