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121 records (took 0.026 seconds)

    31.
    发明专利
    未知

    公开(公告)号：DE69917677D1

    公开(公告)日：2004-07-01

    申请号：DE69917677

    申请日：1999-11-08

    Applicant: ERICSSON TELEFON AB L M

    Inventor： EKUDDEN ERIK ,  HAGEN ROAR ,  JOHANSSON INGEMAR

    IPC: G10L19/012 ,  G10L19/00 ,  G10L19/04 ,  H04B14/04 ,  H04M1/00 ,  H04M1/725

    Abstract: The quality of comfort noise generated by a speech decoder during non-speech periods is improved by modifying comfort noise parameter values normally used to generate the comfort noise. The comfort noise parameter values are modified in response to variability information associated with a background noise parameter. The modified comfort noise parameter values are then used to generate the comfort noise.

    32.
    发明专利
    未知

    公开(公告)号：AT556509T

    公开(公告)日：2012-05-15

    申请号：AT07118035

    申请日：2007-10-08

    Applicant: ERICSSON TELEFON AB L M

    Inventor： LUDWIG REINER ,  ENSTROEM DANIEL ,  JOHANSSON INGEMAR ,  HEDBERG TOMAS

    IPC: H04L12/56 ,  H04L47/31

    Abstract: A method of controlling a network entity of a data unit communication network is described. The network entity is involved in providing respective transport services to a plurality of terminals of the data unit communication network, each transport service being characterized by a set of values associated with respective service quality parameters. The method comprises: - monitoring (S60) for a presence of a collective feedback condition, and - if the presence of said collective feedback condition is determined, setting (S62) a congestion indication marking in data units of a defined group of said transport services.

    33.
    发明专利
    未知

    公开(公告)号：AT517535T

    公开(公告)日：2011-08-15

    申请号：AT01977032

    申请日：2001-10-19

    Applicant: ERICSSON TELEFON AB L M

    Inventor： JOHANSSON INGEMAR ,  JOENSSON ERIK

    IPC: H04W72/12 ,  H04B7/005 ,  H04W52/12 ,  H04W52/40 ,  H04W52/42

    Abstract: In a mobile radio communications system, first radio resources are allocated to a first mobile radio communication. The term "radio resources" relates to one or more resources used to support a mobile radio communication and may include, for example, radio bandwidth, transmit power, signal and data processing hardware and software resources, radio transceiving resources, etc. A second group of radio resources is allocated to a second mobile radio communication. When a block of user information needs to be transmitted that requires an additional amount of radio resources, the first and second mobile radio communications are interrupted or their service levels are reduced for a brief time period. At least part of the block of information is transmitted during that time period using at least some of the first and second radio resources allocated for the first and second mobile radio communications. After that time period, transmission of the first and second mobile radio communications is resumed at full (or partial) service levels.

    SPEECH CODING WITH IMPROVED BACKGROUND NOISE REPRODUCTION
    34.
    发明专利
    SPEECH CODING WITH IMPROVED BACKGROUND NOISE REPRODUCTION 未知

    公开(公告)号：CA2340160C

    公开(公告)日：2010-11-30

    申请号：CA2340160

    申请日：1999-09-10

    Applicant: ERICSSON TELEFON AB L M

    Inventor： JOHANSSON INGEMAR ,  SVEDBERG JONAS ,  UVLIDEN ANDERS

    IPC: G10L19/00 ,  G10L19/12 ,  G10L19/08 ,  G10L19/14 ,  H03M7/36

    Abstract: In producing an approximation of an original speech signal from encoded information about the original speech signal, current parameters (EnPar(i)) associated with a current segment of the original speech signal are determined from the encoded information. Reproduction of a noise component of the original speech signal is improved by using at least one of the current parameters and corresponding previous parameters respectively associated with previous segments of the original speech signal (31, 37, 39) to produce a modified parameter (EnPar(i)mod). The modified parameter is then used (25, 40) to produce an approximation of the current segment of the original speech signal.

    METODOS Y DSIPOSITIVOS PARA CONTROL DE TRANSMISION DE DATOS.
    35.
    发明专利
    METODOS Y DSIPOSITIVOS PARA CONTROL DE TRANSMISION DE DATOS. 未知

    公开(公告)号：MX2010001912A

    公开(公告)日：2010-03-11

    申请号：MX2010001912

    申请日：2008-08-21

    Applicant: ERICSSON TELEFON AB L M

    Inventor： JOHANSSON INGEMAR ,  ENSTROEM DANIEL ,  LUDWIG REINER ,  HEDBERG TOMAS

    IPC: H04L47/31 ,  H04L12/56

    Abstract: Se describe un método para controlar una entidad de red de acceso de radio de una red de comunicación de unidad de datos, la entidad de red de acceso de radio estando involucrada en proporcionar un servicio de transporte a una terminal de radio de la red de comunicación de unidad de datos, el servicio de transporte estando caracterizado por un juego de valores asociado con parámetros de calidad de servicio respectivos, el método comprendiendo: supervisar (S30) una calidad de comunicación en el nivel de acceso de radio de una comunicación entre la terminal y un punto de acceso de la red de acceso de radio, y ajustar (S31) una marca de indicación de congestión den las unidades de datos del servicio de transporte si la calidad de comunicación llena una condición de degradación de comunicación de radio.

    Data transmission control methods and devices
    37.
    发明专利
    Data transmission control methods and devices 未知

    公开(公告)号：AU2008290542A1

    公开(公告)日：2009-02-26

    申请号：AU2008290542

    申请日：2008-08-21

    Applicant: ERICSSON TELEFON AB L M

    Inventor： JOHANSSON INGEMAR ,  LUDWIG REINER ,  ENSTROM DANIEL ,  HEDBERG TOMAS

    IPC: H04L12/56 ,  H04L47/31

    Abstract: A method of controlling a network entity of a data unit communication network is described. The network entity is involved in providing respective transport services to a plurality of terminals of the data unit communication network, each transport service being characterized by a set of values associated with respective service quality parameters. The method comprises: - monitoring (S60) for a presence of a collective feedback condition, and - if the presence of said collective feedback condition is determined, setting (S62) a congestion indication marking in data units of a defined group of said transport services.

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