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公开(公告)号：BRPI0111432B1
公开(公告)日：2016-01-19
申请号：BR0111432
申请日：2001-06-08
Applicant: MOTOROLA MOBILITY INC , MOTOROLA MOBILITY LLC , MOTOROLA SOLUTIONS INC , MOTOROLA INC
Inventor： BUSSAN CHRISTOPHER , ABDESSELEM OUELID , BRANDT STEVEN
Abstract: "sincronização de tempo para sistemas móveis". método de manter a sincronização de tempo de um terminal móvel de uma rede de telecomunicação, o terminal móvel tendo clocks de alta velocidade e de baixa velocidade, em modo de sono profundo, compreendendo: quando o modo de sono profundo é iniciado, faz-se uma medição inicial para estabelecer um relacionamento de freqüência entre os clocks de alta velocidade e o de baixa velocidade, iniciando-se o modo de sono profundo no qual o clock de alta velocidade é desativado, e atualiza-se a dita correlação com base no tempo de chegada de blocos de radiochamada, cronometrado pelo clock de baixa velocidade.
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公开(公告)号：DE60033503T2
公开(公告)日：2007-11-08
申请号：DE60033503
申请日：2000-06-09
Applicant: MOTOROLA INC
Inventor： ABDESSELEM OUELID , BUSSAN CHRISTOPHER , BRANDT STEVEN
Abstract: A method of maintaining time synchronisation of a mobile terminal, of a telecommunications network, said mobile terminal having high speed and low speed clocks, in a deep sleep mode, comprising: when a deep sleep mode is entered, making an initial measurement to establish a frequency relationship between the high speed and low speed clocks, entering a deep sleep mode in which the high speed clock is deactuated, and updating said correlation based on the time of arrival of paging blocks, timed by the low speed clock.
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Patent Agency Ranking
公开(公告)号：ES2281328T3
公开(公告)日：2007-10-01
申请号：ES00401642
申请日：2000-06-09
Applicant: MOTOROLA INC
Inventor： ABDESSELEM OUELID , BUSSAN CHRISTOPHER , BRANDT STEVEN
Abstract: Un método de mantener la sincronización temporal de un terminal móvil (1), de una red de telecomunicaciones (N), teniendo dicho terminal móvil un reloj de velocidad baja (5) y un reloj de velocidad alta (3); donde el reloj de velocidad baja se mantiene al menos parcialmente en sincronización con un reloj (9) de una estación remota (7) utilizando ráfagas de señal recibidas de dicha estación remota (7), caracterizándose el método por usar el tiempo de llegada de bloques de búsqueda PCH para medir los desfases máximos de correlación de temporización entre un reloj de velocidad alta de red (9) y el reloj de velocidad baja (5) del terminal móvil, y donde los valores máximos de desfases de correlación se usan para corregir la deriva de frecuencia del reloj de velocidad baja.
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公开(公告)号：AT354884T
公开(公告)日：2007-03-15
申请号：AT00401642
申请日：2000-06-09
Applicant: MOTOROLA INC
Inventor： ABDESSELEM OUELID , BUSSAN CHRISTOPHER , BRANDT STEVEN
Abstract: A method of maintaining time synchronisation of a mobile terminal, of a telecommunications network, said mobile terminal having high speed and low speed clocks, in a deep sleep mode, comprising: when a deep sleep mode is entered, making an initial measurement to establish a frequency relationship between the high speed and low speed clocks, entering a deep sleep mode in which the high speed clock is deactuated, and updating said correlation based on the time of arrival of paging blocks, timed by the low speed clock.
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公开(公告)号：BR0111432A
公开(公告)日：2003-06-10
申请号：BR0111432
申请日：2001-06-08
Applicant: MOTOROLA INC
Inventor： ABDESSELEM OUELID , BUSSAN CHRISTOPHER , BRANDT STEVEN
Abstract: A method of maintaining time synchronisation of a mobile terminal, of a telecommunications network, said mobile terminal having high speed and low speed clocks, in a deep sleep mode, comprising: when a deep sleep mode is entered, making an initial measurement to establish a frequency relationship between the high speed and low speed clocks, entering a deep sleep mode in which the high speed clock is deactuated, and updating said correlation based on the time of arrival of paging blocks, timed by the low speed clock.
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公开(公告)号：DE60033503D1
公开(公告)日：2007-04-05
申请号：DE60033503
申请日：2000-06-09
Applicant: MOTOROLA INC
Inventor： ABDESSELEM OUELID , BUSSAN CHRISTOPHER , BRANDT STEVEN
Abstract: A method of maintaining time synchronisation of a mobile terminal, of a telecommunications network, said mobile terminal having high speed and low speed clocks, in a deep sleep mode, comprising: when a deep sleep mode is entered, making an initial measurement to establish a frequency relationship between the high speed and low speed clocks, entering a deep sleep mode in which the high speed clock is deactuated, and updating said correlation based on the time of arrival of paging blocks, timed by the low speed clock.
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公开(公告)号：AU8182901A
公开(公告)日：2001-12-17
申请号：AU8182901
申请日：2001-06-08
Applicant: MOTOROLA INC
Inventor： ABDESSELEM OUELID , BUSSAN CHRISTOPHER , BRANDT STEVEN
Abstract: A method of maintaining time synchronisation of a mobile terminal, of a telecommunications network, said mobile terminal having high speed and low speed clocks, in a deep sleep mode, comprising: when a deep sleep mode is entered, making an initial measurement to establish a frequency relationship between the high speed and low speed clocks, entering a deep sleep mode in which the high speed clock is deactuated, and updating said correlation based on the time of arrival of paging blocks, timed by the low speed clock.
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