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    • 2. 发明申请
    • NEIGHBOR RELATION INFORMATION MANAGEMENT
    • 邻里关系信息管理
    • US20120106370A1
    • 2012-05-03
    • US13095479
    • 2011-04-27
    • Andrei Dragos RadulescuDino FloreOsok Song
    • Andrei Dragos RadulescuDino FloreOsok Song
    • H04W24/00H04L12/26
    • H04W48/16H04W24/10H04W36/0055H04W36/0083H04W76/27
    • Neighbor relation information management involves, for example: acquiring, reporting, and exchanging neighbor relation information. In some cases, neighbor relation information is acquired and/or reported in a manner that does not significantly impact other functionality of the access terminal. For example, an access terminal may be configured to acquire and/or report neighbor relation information only during one or more defined radio states. In some cases, the acquisition of neighbor relation information is based on a neighbor relation threshold. In some cases, an access terminal does not immediately report measured neighbor relation information and instead stores the information for reporting at a later time. In some cases, a transmitted indication is used to facilitate retrieval of neighbor relation information from an access terminal. In some cases, neighbor relation information acquired from an access terminal is exchanged over a direct interface between access points.
    • 邻居关系信息管理涉及到获取,报告和交换邻居关系信息。 在某些情况下,以不显着影响接入终端的其他功能的方式获取和/或报告邻居关系信息。 例如,接入终端可以被配置为仅在一个或多个定义的无线电状态期间获取和/或报告邻居关系信息。 在某些情况下,邻居关系信息的获取基于邻居关系阈值。 在某些情况下,接入终端不会立即报告所测量的邻居关系信息,而是在稍后时间存储用于报告的信息。 在某些情况下,发送的指示用于便于从接入终端检索邻居关系信息。 在一些情况下,通过接入点之间的直接接口交换从接入终端获取的邻居关系信息。
    • 3. 发明授权
    • Neighbor relation information management
    • 邻居关系信息管理
    • US09294972B2
    • 2016-03-22
    • US13095531
    • 2011-04-27
    • Andrei Dragos RadulescuDino FloreOsok Song
    • Andrei Dragos RadulescuDino FloreOsok Song
    • H04W4/00H04W36/00H04W76/04H04W92/20
    • H04W36/0083H04W36/0055H04W76/27H04W92/20
    • Neighbor relation information management involves, for example: acquiring, reporting, and exchanging neighbor relation information. In some cases, neighbor relation information is acquired and/or reported in a manner that does not significantly impact other functionality of the access terminal. For example, an access terminal may be configured to acquire and/or report neighbor relation information only during one or more defined radio states. In some cases, the acquisition of neighbor relation information is based on a neighbor relation threshold. In some cases, an access terminal does not immediately report measured neighbor relation information and instead stores the information for reporting at a later time. In some cases, a transmitted indication is used to facilitate retrieval of neighbor relation information from an access terminal. In some cases, neighbor relation information acquired from an access terminal is exchanged over a direct interface between access points.
    • 邻居关系信息管理涉及到获取,报告和交换邻居关系信息。 在某些情况下,以不显着影响接入终端的其他功能的方式获取和/或报告邻居关系信息。 例如,接入终端可以被配置为仅在一个或多个定义的无线电状态期间获取和/或报告邻居关系信息。 在某些情况下,邻居关系信息的获取基于邻居关系阈值。 在某些情况下,接入终端不会立即报告所测量的邻居关系信息,而是在稍后时间存储用于报告的信息。 在某些情况下,发送的指示用于便于从接入终端检索邻居关系信息。 在一些情况下,通过接入点之间的直接接口交换从接入终端获取的邻居关系信息。
    • 6. 发明授权
    • Enhanced mobility support for wireless communication
    • 增强无线通信的移动性支持
    • US09247515B2
    • 2016-01-26
    • US11739674
    • 2007-04-24
    • Dino FloreDurga Prasad MalladiEtienne ChaponniereFrancesco Grilli
    • Dino FloreDurga Prasad MalladiEtienne ChaponniereFrancesco Grilli
    • H04W36/00H04W56/00
    • H04W56/0045H04W36/0055
    • Techniques for quickly and efficiently performing handover are described. A user equipment (UE) may maintain a link with a serving cell and may communicate with this cell via the established link. The UE may have a candidate set of non-serving cells that are candidates for handover. The UE may maintain uplink synchronization with one or more non-serving cells in the candidate set, without having to maintain links with any of the non-serving cells. The UE may update uplink synchronization with the non-serving cells via an access procedure, e.g., send access probes to the non-serving cells and receive timing adjustments from these cells. One non-serving cell with which the UE has maintained uplink synchronization may be selected as a target cell for handover. The UE may then perform handover from the serving cell to the target cell, without performing uplink synchronization during the handover, which may improve handover latency and success rate.
    • 描述用于快速和有效地执行切换的技术。 用户设备(UE)可以维护与服务小区的链路,并且可以经由建立的链路与该小区通信。 UE可以具有作为切换候选的非服务小区的候选集合。 UE可以维护候选集中的一个或多个非服务小区的上行链路同步,而不必维护与任何非服务小区的链路。 UE可以经由接入过程来更新与非服务小区的上行链路同步,例如,向非服务小区发送接入探测,并从这些小区接收定时调整。 UE可以选择保持上行链路同步的一个非服务小区作为切换目标小区。 然后,UE可以执行从服务小区到目标小区的切换,而不需要在切换期间执行上行链路同步,这可以提高切换等待时间和成功率。
    • 7. 发明申请
    • ENHANCED MOBILITY SUPPORT FOR WIRELESS COMMUNICATION
    • 增强无线通信的移动性支持
    • US20080070578A1
    • 2008-03-20
    • US11739674
    • 2007-04-24
    • Dino FloreDurga MalladiEtienne ChapponniereFrancesco Grilli
    • Dino FloreDurga MalladiEtienne ChapponniereFrancesco Grilli
    • H04Q7/20
    • H04W56/0045H04W36/0055
    • Techniques for quickly and efficiently performing handover are described. A user equipment (UE) may maintain a link with a serving cell and may communicate with this cell via the established link. The UE may have a candidate set of non-serving cells that are candidates for handover. The UE may maintain uplink synchronization with one or more non-serving cells in the candidate set, without having to maintain links with any of the non-serving cells. The UE may update uplink synchronization with the non-serving cells via an access procedure, e.g., send access probes to the non-serving cells and receive timing adjustments from these cells. One non-serving cell with which the UE has maintained uplink synchronization may be selected as a target cell for handover. The UE may then perform handover from the serving cell to the target cell, without performing uplink synchronization during the handover, which may improve handover latency and success rate.
    • 描述用于快速和有效地执行切换的技术。 用户设备(UE)可以维护与服务小区的链路,并且可以经由建立的链路与该小区通信。 UE可以具有作为切换候选的非服务小区的候选集合。 UE可以维护候选集中的一个或多个非服务小区的上行链路同步,而不必维护与任何非服务小区的链路。 UE可以经由接入过程来更新与非服务小区的上行链路同步,例如,向非服务小区发送接入探测,并从这些小区接收定时调整。 UE可以选择保持上行链路同步的一个非服务小区作为切换目标小区。 然后,UE可以执行从服务小区到目标小区的切换,而不需要在切换期间执行上行链路同步,这可以提高切换等待时间和成功率。