Methods and apparatus for predicting channel quality information in communication system
    1.
    发明专利
    Methods and apparatus for predicting channel quality information in communication system 有权
    在通信系统中预测通道质量信息的方法和装置

    公开(公告)号:JP2013153449A

    公开(公告)日:2013-08-08

    申请号:JP2013029060

    申请日:2013-02-18

    CPC classification number: H04L1/20 H04L1/0026

    Abstract: PROBLEM TO BE SOLVED: To provide methods and apparatus for predicting channel quality information in a communication system, in particular a delayed receiver.SOLUTION: A disclosed method for determining predictive channel quality information for a delayed receiver includes determining at least one item of channel quality information from a non-delayed receiver. The method also includes determining another item of channel quality information from the delayed receiver, and then calculating the predictive channel quality information for the delayed receiver through a function of the channel quality information from the non-delayed receiver and the channel quality information from the delayed receiver.

    Abstract translation: 要解决的问题:提供用于在通信系统,特别是延迟接收机中预测信道质量信息的方法和装置。解决方案:用于确定延迟接收机的预测信道质量信息的公开方法包括确定信道质量的至少一个项目 来自非延迟接收器的信息。 该方法还包括从延迟的接收机确定另一个信道质量信息项,然后通过来自非延迟接收机的信道质量信息的功能和来自延迟接收机的信道质量信息来计算延迟接收机的预测信道质量信息 接收器。

    Searcher for multiple orthogonal channels with known data in wcdma step2 search
    2.
    发明专利
    Searcher for multiple orthogonal channels with known data in wcdma step2 search 有权
    具有WCDMA STEP2搜索中已知数据的多个正交通道的搜索器

    公开(公告)号:JP2013048418A

    公开(公告)日:2013-03-07

    申请号:JP2012187900

    申请日:2012-08-28

    CPC classification number: H04B1/7083 H04B1/70735 H04B1/709

    Abstract: PROBLEM TO BE SOLVED: To provide efficient searchers to reduce the integrated circuit area and the power consumption in a step2 search of the W-CDMA(R) three-step search method.SOLUTION: In a mobile terminal of a CDMA system, I and Q signals received by an RF downconverter are correlated by a first correlator with a primary synchronization code on a primary synchronization channel, and correlated by a second correlator 412 with a secondary synchronization code on a secondary synchronization channel. An energy calculator 405 and a maximum energy detector 406 use the I and Q signals correlated with both the primary and secondary synchronization channels, to detect the most probable scrambling code group of secondary synchronization codes.

    Abstract translation: 要解决的问题:在W-CDMA(R)三步搜索方法的步骤2搜索中,提供有效的搜索器来减少集成电路面积和功耗。 解决方案:在CDMA系统的移动终端中,由RF下变频器接收的I和Q信号由主同步信道上的主同步码的第一相关器相关,并由第二相关器412与二次相关器相关联 辅同步通道上的同步码。 能量计算器405和最大能量检测器406使用与主同步信道和次同步信道相关的I和Q信号来检测次同步码的最可能的扰码组。 版权所有(C)2013,JPO&INPIT

    MÉTODOS E APARELHO PARA OPERAÇÃO DE DISPOSITIVO SEM FIO

    公开(公告)号:BR112022009200A2

    公开(公告)日:2022-07-26

    申请号:BR112022009200

    申请日:2019-11-25

    Applicant: QUALCOMM INC

    Abstract: MÉTODOS E APARELHO PARA OPERAÇÃO DE DISPOSITIVO SEM FIO. A presente revelação se refere a métodos e dispositivos para comunicação sem fio em um dispositivo sem fio de um dispositivo vestível sem fio. Em um aspecto, o dispositivo sem fio pode transmitir um primeiro relatório com base em um dentre uma localização do dispositivo vestível sem fio, um período de tempo ou recepção de uma indicação controlada por usuário para transmitir o primeiro relatório. O dispositivo sem fio também pode receber, com base no primeiro relatório transmitido, uma configuração para comutar de um primeiro modo para um segundo modo. Em alguns aspectos, a configuração pode incluir pelo menos um parâmetro associado a uma economia de energia no dispositivo vestível sem fio enquanto no segundo modo. Adicionalmente, o dispositivo sem fio pode operar com base no pelo menos um parâmetro enquanto no segundo modo.

    METHODS AND APPARATUS FOR PREDICTING A CHANNEL QUALITY INDICATOR IN A COMMUNICATION SYSTEM

    公开(公告)号:MY149224A

    公开(公告)日:2013-07-31

    申请号:MYPI20093600

    申请日:2008-04-30

    Applicant: QUALCOMM INC

    Abstract: DISCLOSED ARE METHODS AND APPARATUS FOR PREDICTING A CHANNEL QUALITY INDICATOR IN A COMMUNICATION SYSTEM, AND IN PARTICULAR A DELAYED RECEIVER (104). A DISCLOSED METHOD FOR DETERMINING THE PREDICTIVE CHANNEL QUALITY INDICATOR FOR A DELAYED RECEIVER (104) INCLUDES DETERMINING AT LEAST ONE CHANNEL QUALITY INDICATOR FROM A NON-DELAYED RECEIVER (106). THE METHOD ALSO INCLUDES DETERMINING ANOTHER CHANNEL QUALITY INDICATOR FROM THE DELAYED RECEIVER (104), AND THEN CALCULATING THE PREDICTIVE CHANNEL QUALITY INDICATOR FOR THE DELAYED RECEIVER (104) THROUGH A FUNCTION OF THE CHANNEL QUALITY INDICATORS FROM THE NON-DELAYED RECEIVER (106) AND THE CHANNEL QUALITY INDICATOR FROM THE DELAYED RECEIVER (104). CORRESPONDING APPARATUS ARE ALSO DISCLOSED.

    PROGRAMAÇÃO DE MENSAGENS DE UNIDADE DE BEIRA DE ESTRADA E CONTROLE DE CONGESTIONAMENTO

    公开(公告)号:BR112022013239A2

    公开(公告)日:2022-09-06

    申请号:BR112022013239

    申请日:2020-01-10

    Applicant: QUALCOMM INC

    Abstract: PROGRAMAÇÃO DE MENSAGENS DE UNIDADE DE BEIRA DE ESTRADA E CONTROLE DE CONGESTIONAMENTO. Métodos, plataformas de computação, mídia de armazenamento, e sistemas para fornecer controle de congestionamento na programação de mensagens de Unidade de Beira de Estrada (mensagem de RSU). Um aspecto da presente divulgação refere-se a um método para fornecer controle de congestionamento na programação de mensagens de RSU. Vários aspectos incluem medir uma razão de ocupação de canal por uma camada de acesso PC5 de uma Unidade de Beira de Estrada, comparar a razão de ocupação de canal medida com um ou mais limites, e gerar e transmitir mensagens de RSU em uma taxa determinada com base em se a razão de ocupação de canal medida é igual ou excede o um ou mais limites.

    توقيت إرسال واستقبال لنظام اتصال جهاز بجهاز متضمن في نظام خلوي

    公开(公告)号:SA515360532B1

    公开(公告)日:2017-07-11

    申请号:SA515360532

    申请日:2015-06-04

    Applicant: QUALCOMM INC

    Abstract: يتعلقالاختراعالحاليبطريقة،جهاز،ومنتجبرنامجكمبيوترلاتصاللاسلكي wireless communication. يحددالجهازموردزمن-تردد time-frequency resource واحدعلىالأقلضمنمصادرمننظاماتصاللاسلكي cellular communication system يتماستخدامهلاتصالجهازبجهاز (D2D) device-to-device ،يحددنقطةبدايةمنتشرةلجزءأوللموردالزمن-الترددالواحدعلىالأقل،ويبدأبإرسالإشارة D2D مننقطةبدايةإرسال. تعتمدنقطةبدايةالإرسالعلىنقطةالبدايةالمنتشرة transmission start point وتوقيترابطسفليلنظاماتصاللاسلكي cellular communication system downlink مُزاحإلىنقطةالبدايةالمنتشرة. كمايحددالجهازنقطةنهايةمنتشرةلجزءأخيرلموردالزمن-الترددالواحدعلىالأقلويعملعلىإنهاءإرسالإشارة D2D عندنقطةنهايةإرسال transmission end point. تعتمدنقطةنهايةالإرسالعلىنقطةالنهايةالمنتشرة propagated end point وتوقيترابطسفليلنظاماتصاللاسلكييتقدمإلىنقطةالنهايةالمنتشرة. شكل 1.

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