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公开(公告)号：US09107032B2
公开(公告)日：2015-08-11
申请号：US12545607
申请日：2009-08-21
摘要： The present invention provides a method for implementation in a wireless communication system including a plurality of base stations, a plurality of gateways, and a plurality of mobility management entities. The method includes receiving, at a first mobility management entity and from a first base station, measurement data collected by the first base station for a first mobile unit having a connection to the wireless communication system via the first base station. The measurement data includes a temporary identifier associated with the first mobile unit for the duration of the connection. The method also includes identifying the first mobile unit using the temporary identifier and forming a first record associated with the first mobile unit. The first record includes the measurement data collected by the first base station for the first mobile unit and previously collected measurement data for the first mobile unit.
摘要翻译： 本发明提供一种在包括多个基站，多个网关和多个移动性管理实体的无线通信系统中实现的方法。 该方法包括在第一移动性管理实体和第一基站处接收由第一基站收集的用于具有经由第一基站与无线通信系统的连接的第一移动单元的测量数据。 测量数据包括在连接期间与第一移动单元相关联的临时标识符。 该方法还包括使用临时标识符识别第一移动单元并形成与第一移动单元相关联的第一记录。 第一记录包括由第一移动单元的第一基站收集的测量数据和第一移动单元的先前收集的测量数据。
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公开(公告)号：US20110044283A1
公开(公告)日：2011-02-24
申请号：US12545607
申请日：2009-08-21
摘要： The present invention provides a method for implementation in a wireless communication system including a plurality of base stations, a plurality of gateways, and a plurality of mobility management entities. The method includes receiving, at a first mobility management entity and from a first base station, measurement data collected by the first base station for a first mobile unit having a connection to the wireless communication system via the first base station. The measurement data includes a temporary identifier associated with the first mobile unit for the duration of the connection. The method also includes identifying the first mobile unit using the temporary identifier and forming a first record associated with the first mobile unit. The first record includes the measurement data collected by the first base station for the first mobile unit and previously collected measurement data for the first mobile unit.
摘要翻译： 本发明提供一种在包括多个基站，多个网关和多个移动性管理实体的无线通信系统中实现的方法。 该方法包括在第一移动性管理实体和第一基站处接收由第一基站收集的用于具有经由第一基站与无线通信系统的连接的第一移动单元的测量数据。 测量数据包括在连接期间与第一移动单元相关联的临时标识符。 该方法还包括使用临时标识符识别第一移动单元并形成与第一移动单元相关联的第一记录。 第一记录包括由第一移动单元的第一基站收集的测量数据和第一移动单元的先前收集的测量数据。
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公开(公告)号：US20110038326A1
公开(公告)日：2011-02-17
申请号：US12714896
申请日：2010-03-01
IPC分类号： H04W72/00
摘要： The present invention provides a method of assigning cell identifiers to a plurality of cells. The method includes detecting cells within a selected distance from a first cell in the plurality of cells. The distance is selected to encompass portions of neighbor cells of the first cell and neighbor-of-neighbor cells of the first cell. The method also includes assigning a first cell identifier to the first cell. The first cell identifier is different than cell identifiers assigned to the cells detected within the selected distance from the first cell.
摘要翻译： 本发明提供了一种将小区标识符分配给多个小区的方法。 该方法包括检测在多个单元中的第一单元的选定距离内的单元。 该距离被选择为包含第一小区的相邻小区的部分和第一小区的相邻小区的相邻小区。 该方法还包括将第一小区标识符分配给第一小区。 第一小区标识符不同于分配给在距离第一小区的选定距离内检测到的小区的小区标识符。
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公开(公告)号：US20110092210A1
公开(公告)日：2011-04-21
申请号：US12827519
申请日：2010-06-30
申请人： Gopal N. Kumar , Thierry Billon , Victor Da Silva , Jean-Michel Pugeat , Richard L. Davies , Robert A. Soni , Frederic Deville
发明人： Gopal N. Kumar , Thierry Billon , Victor Da Silva , Jean-Michel Pugeat , Richard L. Davies , Robert A. Soni , Frederic Deville
IPC分类号： H04W36/00
CPC分类号： H04W36/0083 , H04W36/245 , H04W36/32
摘要： The present invention provides a method of determining handoff parameters. One embodiment of the method includes determining values of a hysteresis for a handoff from a serving cell, one or more pairwise offset values for hand off between the serving cell and one or more neighbor cells, and one or more times-to-trigger (TTTs) for hand off between the serving cell and the neighbor cell(s). The values may be determined So that hand off is triggered beyond a first distance from the serving cell selected to avoid ping-ponging and within a second distance from the serving cell selected so that a mobile unit moving at a selected velocity does not travel beyond a third distance within the TTT.
摘要翻译： 本发明提供一种确定切换参数的方法。 该方法的一个实施例包括确定来自服务小区的切换的滞后值，用于在服务小区与一个或多个相邻小区之间切换的一个或多个成对偏移值，以及一个或多个触发次数（TTT ）用于在服务小区和相邻小区之间切换。 可以确定这些值，使得切换被触发超出所选择的服务小区的第一距离以避免乒乓，并且在与所选择的服务小区相距一秒的距离内被触发，使得以所选择的速度移动的移动单元不超出 TTT内第三距离。
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公开(公告)号：US08326303B2
公开(公告)日：2012-12-04
申请号：US12827519
申请日：2010-06-30
申请人： Gopal N. Kumar , Thierry Billon , Victor Da Silva , Jean-Michel Pugeat , Richard L. Davies , Robert A. Soni , Frederick Deville
发明人： Gopal N. Kumar , Thierry Billon , Victor Da Silva , Jean-Michel Pugeat , Richard L. Davies , Robert A. Soni , Frederick Deville
IPC分类号： H04W36/00
CPC分类号： H04W36/0083 , H04W36/245 , H04W36/32
摘要： The present invention provides a method of determining handoff parameters. One embodiment of the method includes determining values of a hysteresis for a handoff from a serving cell, one or more pairwise offset values for hand off between the serving cell and one or more neighbor cells, and one or more times-to-trigger (TTTs) for hand off between the serving cell and the neighbor cell(s). The values may be determined So that hand off is triggered beyond a first distance from the serving cell selected to avoid ping-ponging and within a second distance from the serving cell selected so that a mobile unit moving at a selected velocity does not travel beyond a third distance within the TTT.
摘要翻译： 本发明提供一种确定切换参数的方法。 该方法的一个实施例包括确定来自服务小区的切换的滞后值，用于在服务小区与一个或多个相邻小区之间切换的一个或多个成对偏移值，以及一个或多个触发次数（TTT ）用于在服务小区和相邻小区之间切换。 可以确定这些值，使得切换被触发超出所选择的服务小区的第一距离以避免乒乓，并且在与所选择的服务小区相距一秒的距离内被触发，使得以所选择的速度移动的移动单元不超出 TTT内第三距离。
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公开(公告)号：US08265028B2
公开(公告)日：2012-09-11
申请号：US12714896
申请日：2010-03-01
摘要： The present invention provides a method of assigning cell identifiers to a plurality of cells. The method includes detecting cells within a selected distance from a first cell in the plurality of cells. The distance is selected to encompass portions of neighbor cells of the first cell and neighbor-of-neighbor cells of the first cell. The method also includes assigning a first cell identifier to the first cell. The first cell identifier is different than cell identifiers assigned to the cells detected within the selected distance from the first cell.
摘要翻译： 本发明提供了一种将小区标识符分配给多个小区的方法。 该方法包括检测在多个单元中的第一单元的选定距离内的单元。 该距离被选择为包含第一小区的相邻小区的部分和第一小区的相邻小区的相邻小区。 该方法还包括将第一小区标识符分配给第一小区。 第一小区标识符不同于分配给在距离第一小区的选定距离内检测到的小区的小区标识符。
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