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    POWER CONTROL METHOD AND APPARATUS
    12.
    发明专利
    POWER CONTROL METHOD AND APPARATUS 未知

    公开(公告)号：CA2678546A1

    公开(公告)日：2008-09-18

    申请号：CA2678546

    申请日：2008-03-13

    Applicant: QUALCOMM INC

    Inventor： JI TINGFANG ,  DAYAL PRANAV

    IPC: H04B7/005

    Abstract: Power control for wireless communication may involve determining the tran smit power to be used by a wireless device. A wireless device using open loo p power control may select a transmit power based on an open loop power equa tion where a parameter of the power equation may be based on one or more pow er control messages received from another wireless device. In some aspects, path loss may be estimated for open loop power control and a value for Offse t_BSperSS may be obtained from information provided by a base station for cl osed loop power control. To facilitate a stable combined open-closed loop al gorithm, open loop power control may be used to compensate channel changes b ased on reciprocity, and closed loop power control may be used to compensate interference variations (e.g., as compared to NI provided by a DCD message) .

    15.
    发明专利
    未知

    公开(公告)号：BRPI0814080A2

    公开(公告)日：2015-02-03

    申请号：BRPI0814080

    申请日：2008-07-15

    Applicant: QUALCOMM INC

    Inventor： PRAKASH RAJAT ,  GOROKHOV ALEXEI ,  ULUPINAR FATIH ,  AGASHE PARAG ARUN ,  DAYAL PRANAV

    IPC: H04L5/00 ,  H04B3/54

    Abstract: Automated PilotPN code conflict resolution using an access point with the assistance of one or more access terminals is disclosed. An exemplary method includes determining a set of access points, as well as determining a set of PilotPN codes used by the set of access points. Detection is then made concerning whether at least two access points of the set of access points have conflicting PilotPN codes. A first PilotPN code is allocated to one of the at least two access points having conflicting PilotPN codes. Additionally, one or more other PilotPN codes, which are distinct from the first PilotPN code, are allocating to remaining access points of the at least two access points having conflicting PilotPN codes. Corresponding apparatus and other exemplary methods are also disclosed.

    POWER CONTROL METHOD AND APPARATUS
    16.
    发明专利
    POWER CONTROL METHOD AND APPARATUS 未知

    公开(公告)号：CA2678546C

    公开(公告)日：2013-05-28

    申请号：CA2678546

    申请日：2008-03-13

    Applicant: QUALCOMM INC

    Inventor： DAYAL PRANAV ,  JI TINGFANG

    IPC: H04W52/06

    Abstract: Power control for wireless communication may involve determining the transmit power to be used by a wireless device. A wireless device using open loop power control may select a transmit power based on an open loop power equation where a parameter of the power equation may be based on one or more power control messages received from another wireless device. In some aspects, path loss may be estimated for open loop power control and a value for Offset_BSperSS may be obtained from information provided by a base station for closed loop power control. To facilitate a stable combined open-closed loop algorithm, open loop power control may be used to compensate channel changes based on reciprocity, and closed loop power control may be used to compensate interference variations (e.g., as compared to NI provided by a DCD message).

    СПОСОБЫ И УСТРОЙСТВО ДЛЯ РАЗРЕШЕНИЯ КОНФЛИКТОВ ПИЛОТНЫХ ПСЕВДОСЛУЧАЙНЫХ ПОМЕХ B СИСТЕМЕ СВЯЗИ
    17.
    发明专利
    СПОСОБЫ И УСТРОЙСТВО ДЛЯ РАЗРЕШЕНИЯ КОНФЛИКТОВ ПИЛОТНЫХ ПСЕВДОСЛУЧАЙНЫХ ПОМЕХ B СИСТЕМЕ СВЯЗИ 未知

    公开(公告)号：UA93968C2

    公开(公告)日：2011-03-25

    申请号：UAA201001595

    申请日：2008-07-15

    Applicant: QUALCOMM INC

    Inventor： PRAKASH RAJAT ,  GOROKHOV ALEXEI ,  ULUPINAR FATIH ,  DAYAL PRANAV

    IPC: H04L5/00 ,  H04B3/54 ,  H04Q5/00

    Abstract: Раскрытоавтоматическоерешениеконфликтовкода Pilotpn сиспользованиемточкидоступаприсодействииодногоилибольшетерминаловдоступа. Образцовыйспособвключаетв себяопределениенабораизточекдоступа, атакжеопределениенабораизкодов Pilotpn, которыеиспользуютсянаборомточекдоступа. Потомпроводитсявыявлениятого, имеютлипоменьшеймередветочкидоступаизнабораточекдоступаконфликтующиекоды Pilotpn. Первыйкод Pilotpn выделяетсяоднойизпоменьшеймередвухточекдоступа, которыеимеютконфликтующиекоды Pilotpn. Крометого, одинилибольшедругихкодов Pilotpn, которыеотличаютсяотпервогокода Pilotpn, выделяютсяточкамдоступа, которыеостались, споменьшеймередвухточекдоступа, которыеимеютконфликтующиекоды Pilotpn. Такжераскрытысоответствующиеустройствои другиеобразцовыеспособы.

    METODOS Y APARATO PARA RESOLVER CONFLICTOS DE CODIGO DE RUIDO PSEUDOALEATORIO DE PILOTO EN UN SISTEMA DE COMUNICACIONES.
    18.
    发明专利
    METODOS Y APARATO PARA RESOLVER CONFLICTOS DE CODIGO DE RUIDO PSEUDOALEATORIO DE PILOTO EN UN SISTEMA DE COMUNICACIONES. 未知

    公开(公告)号：MX2009014087A

    公开(公告)日：2010-03-01

    申请号：MX2009014087

    申请日：2008-07-15

    Applicant: QUALCOMM INC

    Inventor： ULUPINAR FATIH ,  GOROKHOV ALEXEI ,  PRAKASH RAJAT ,  AGASHE PARAG ARUN ,  DAYAL PRANAV

    IPC: H04L5/00 ,  H04B3/54

    Abstract: Se divulga una resolución automatizada de conflictos de código de ruidos pseudoaleatorio (PN) de piloto que utiliza un punto de acceso con ayuda de una o más terminales de acceso. Un método a manera de ejemplo incluye la determinación de un conjunto de puntos de acceso, así como también la determinación de un conjunto de códigos de PN de piloto utilizados por el conjunto de puntos de acceso. Después, la detección se realiza con referencia a si al menos dos puntos de acceso del conjunto de puntos de acceso tienen códigos de PN de piloto en conflicto. Se asigna un primer código de PN de piloto a uno de al menos dos puntos de acceso que tienen códigos de PN de piloto en conflicto. Además, uno o más de otros códigos de PN de piloto, que son distintos del primer código de PN de piloto, se asignan a los puntos de acceso restantes de al menos dos puntos de acceso que tienen códigos de PN de piloto en conflicto. También se describen el aparato correspondiente y otros métodos a manera de ejemplo.

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