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    Apparatus, system and method for managing reverse link communication
    141.
    发明专利
    Apparatus, system and method for managing reverse link communication 未知

    公开(公告)号：AU2010214646A1

    公开(公告)日：2010-09-16

    申请号：AU2010214646

    申请日：2010-08-25

    Applicant: QUALCOMM INC

    Inventor： SARKAR SANDIP ,  JAIN AVINASH ,  WEI YONGBIN ,  CHEN TAO ,  ODENWALDER JOSEPH P ,  LUNDBY STEIN A

    IPC: H04B7/005 ,  H04B7/185 ,  H04W52/14 ,  H04W52/24 ,  H04W52/26 ,  H04W52/28 ,  H04W52/36

    Abstract: In accordance with an exemplary embodiment of the invention, an apparatus, system, and method efficiently manage reverse link resources by allowing a mobile station to select between transmitting a payload a standard power level and transmitting a smaller payload at a boosted power level. The mobile station, therefore, can autonomously select a QoS (Quality of Service) level for physical layer packets. Based on reverse link transmission information received from a base station, the mobile station derives a reverse link transmission guideline defining the power levels and associated payloads for at least a standard service and boosted service. The mobile station selects a reverse link transmission power level from a plurality of power levels including at least a standard reverse link transmission power level associated with a standard payload size and a boosted reverse link transmission power level associated with a boosted payload size where the standard payload size is greater than the boosted payload size.

    142.
    发明专利
    未知

    公开(公告)号：AT471606T

    公开(公告)日：2010-07-15

    申请号：AT07006092

    申请日：1998-06-30

    Applicant: QUALCOMM INC

    Inventor： ODENWALDER JOSEPH P

    IPC: H04J11/00 ,  H04J13/10 ,  H04B1/707 ,  H04B7/005 ,  H04B7/24 ,  H04B7/26 ,  H04J13/00 ,  H04J13/18 ,  H04L1/00 ,  H04L27/18 ,  H04W52/34 ,  H04W52/60

    Abstract: A set of individually gain adjusted subscriber channels (A, B, C, Pilot) are formed via the use of a set of orthogonal subchannel codes (Walsh+-, Walsh++--) having a small number of PN spreading chips per orthogonal waveform period. Data to be transmitted via one of the transmit channels is low code rate error correction encoded and sequence repeated before being modulated with one of the subchannel codes, gain adjusted, and summed with data modulated using the other subchannel codes. The resulting summed data (316) is modulated using a user long code and a pseudorandom spreading code (PN code) and upconverted for transmission. The use of the short orthogonal codes provides interference suppression while still allowing extensive error correction coding and repetition for time diversity to overcome the Raleigh fading commonly experienced in terrestrial wireless systems. The set of sub-channel code may comprise four Walsh codes, each orthogonal to the remaining codes of the set. The use of four sub-channels is preferred as it allows shorter orthogonal codes to be used, however, the use of a greater number of channels and therefore longer codes is acceptable. Preferably, the pilot data and control data are combined onto one channel. The remaining two transmit channels are used for transmitting non-specified digital data including user data or signaling data, or both.

    Method and apparatus for communications of data in a communication system
    143.
    发明专利
    Method and apparatus for communications of data in a communication system 未知

    公开(公告)号：NZ571149A

    公开(公告)日：2010-04-30

    申请号：NZ57114904

    申请日：2004-05-28

    Applicant: QUALCOMM INC

    Inventor： LUNDBY STEIN A ,  ODENWALDER JOSEPH P

    IPC: H04B7/005 ,  H04L1/00 ,  H04W52/00 ,  H04W52/16 ,  H04W52/26 ,  H04W52/32 ,  H04W88/02

    Abstract: A method for a communication system is provided. The method includes: transmitting a primary pilot channel and a secondary pilot channel associated with a data channel; determining at least one of data rate and payload size of the data channel in a reverse link communication; comparing at least one of said determined data rate and payload size to a predetermined value; determining whether transmission of the secondary pilot channel is necessary based on said comparing; determining a ratio of power levels of said primary and secondary pilot channels based on at least one of said determined data rate and payload size; and maintaining power level of said primary pilot channel independent of at least one of data rate and payload size of said data channel. An apparatus performing this method is also disclosed.

    PROCEDIMIENTO Y SISTEMA PARA LLEVAR A CABO UNA TRANSFERENCIA EN UN SISTEMA DE COMUNICACION INALAMBRICA COMO UNA TRANSFERENCIA DURA.
    145.
    发明专利
    PROCEDIMIENTO Y SISTEMA PARA LLEVAR A CABO UNA TRANSFERENCIA EN UN SISTEMA DE COMUNICACION INALAMBRICA COMO UNA TRANSFERENCIA DURA. 未知

    公开(公告)号：ES2328079T3

    公开(公告)日：2009-11-06

    申请号：ES07015116

    申请日：1999-02-12

    Applicant: QUALCOMM INC

    Inventor： ODENWALDER JOSEPH P

    IPC: H04W36/14 ,  H04B7/005 ,  H04W36/00 ,  H04W36/08 ,  H04W36/30 ,  H04W52/12 ,  H04W52/40 ,  H04W52/50 ,  H04W72/12

    Abstract: Un procedimiento para medir la potencia de la señal en un sistema de comunicación inalámbrica, que comprende: operar un receptor en una primera frecuencia (710) durante una porción inicial de una primera trama; operar el receptor en una segunda frecuencia (730) durante un periodo de excursión de búsqueda, en donde el periodo de excursión de búsqueda comienza durante la primera trama y continúa a lo largo de una porción inicial de una segunda trama, con la segunda trama inmediatamente después de la primera trama; medir al menos un atributo (740) de señal en la segunda frecuencia durante el periodo de excursión de búsqueda; operar el receptor en la primera frecuencia (750) durante una porción restante de la segunda trama; y aumentar un valor E b/N o de destino de las señales recibidas (720) durante al menos una porción de al menos una entre las tramas primera y segunda.

    146.
    发明专利
    未知

    公开(公告)号：DE602004019432D1

    公开(公告)日：2009-03-26

    申请号：DE602004019432

    申请日：2004-09-08

    Applicant: QUALCOMM INC

    Inventor： LUNDBY STEIN A ,  JAIN AVINASH ,  ODENWALDER JOSEPH P ,  SARKAR SANDIP ,  CHEN TAO ,  WEI YONGBIN

    IPC: H04B7/005 ,  H04B7/185 ,  H04W52/14 ,  H04W52/24 ,  H04W52/26 ,  H04W52/28 ,  H04W52/36

    Abstract: In accordance with an exemplary embodiment of the invention, an apparatus, system, and method efficiently manage reverse link resources by allowing a mobile station to select between transmitting a payload a standard power level and transmitting a smaller payload at a boosted power level. The mobile station, therefore, can autonomously select a QoS (Quality of Service) level for physical layer packets. Based on reverse link transmission information received from a base station, the mobile station derives a reverse link transmission guideline defining the power levels and associated payloads for at least a standard service and boosted service. The mobile station selects a reverse link transmission power level from a plurality of power levels including at least a standard reverse link transmission power level associated with a standard payload size and a boosted reverse link transmission power level associated with a boosted payload size where the standard payload size is greater than the boosted payload size.

    147.
    发明专利
    未知

    公开(公告)号：DE60135826D1

    公开(公告)日：2008-10-30

    申请号：DE60135826

    申请日：2001-01-09

    Applicant: QUALCOMM INC

    Inventor： ODENWALDER JOSEPH P

    IPC: H04J99/00 ,  H04L1/20 ,  H04L1/00

    Abstract: Techniques to support adaptive multi-rate (AMR) coded data in a cdma2000 communication system. A number of AMR modes are defined for speech information (of various rates), silence descriptor (SID) (of various types), and blank frame. The speech and SID data are provided in frames conforming to frame formats defined by the cdma2000 system. A CRC is used for each AMR frame (e.g., 12-bit CRC for speech and 8-bit CRC for SID). The AMR data and CRC bits are further coded with a convolutional encoder. Blind rate detection is used to detect the frame rate of the transmitted AMR frames. To support blind rate detection, the number of bits provided to the CRC generator is different for each blind rate to be detected. If two or more blind rates have the same number of bits (such as for SID), then format bits are provided to distinguish between these rates.

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