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14 条记录 (耗时 0.018 秒)

    Method and apparatus for inter-radio access network mobility
    1.
    发明授权
    Method and apparatus for inter-radio access network mobility 有权

    公开(公告)号：US10390266B2

    公开(公告)日：2019-08-20

    申请号：US14707597

    申请日：2015-05-08

    申请人： Samsung Electronics Co., Ltd.

    发明人： Sung-Hwan Won ,  Hwa-Jin Cha

    IPC分类号： H04W36/30 ,  H04W88/06 ,  H04W36/00 ,  H04W36/08 ,  H04W24/10

    摘要： The present disclosure relates to a method and apparatus for optimizing mobility robustness by controlling an inter-Radio Access Technology (inter-RAT) factor. A method for supporting inter-Radio Access Network (RAN) mobility by a source Base Station (BS) in a wireless communication system includes transmitting a handover request message to a target BS, receiving a RAN information request message including a measurement report from the target BS in response to the handover request message, and determining to amend a mobility setting, if it is determined that an unnecessary handover has occurred based on the RAN information request message. The handover request message includes at least one of a Tracking Area Identifier (TAI) of a tracking area to which the source BS belongs, a global BS Identifier (ID), and an E-UTRAN (Evolved-UMTS (Universal Mobile Telecommunication System) Terrestrial Radio Access Network) Cell Global ID (ECGI).

    APPARATUS AND METHOD FOR MANAGING TRACKING AREA LIST IN WIRELESS COMMUNICATION SYSTEM
    2.
    发明申请
    APPARATUS AND METHOD FOR MANAGING TRACKING AREA LIST IN WIRELESS COMMUNICATION SYSTEM 有权
    用于管理无线通信系统中跟踪区域列表的装置和方法

    公开(公告)号：US20140349689A1

    公开(公告)日：2014-11-27

    申请号：US14363293

    申请日：2012-12-04

    申请人： Samsung Electronics Co., Ltd.

    发明人： Jeong-Jae Won ,  Roy Abhishek ,  Dae-Joong Kim ,  Han-Seok Kim ,  Hwa-Jin Cha ,  Jung-Min Choi

    IPC分类号： H04W68/02

    CPC分类号： H04W68/02 ,  H04W60/04

    摘要： Managing a tracking area list in a wireless communication system is provided. An operation of a Mobile Station (MS) includes transmitting a request for tracking area update for a 1st tracking area, receiving a tracking area list to which the 1st tracking area and a 2nd tracking area are added, and updating a stored tracking area list by the tracking area list to which the 1st tracking area and the 2nd tracking area are added.

    摘要翻译： 提供了在无线通信系统中管理跟踪区域列表。 移动台（MS）的操作包括发送针对第一跟踪区域的跟踪区域更新请求，接收添加了第一跟踪区域和第二跟踪区域的跟踪区域列表，并且通过以下方式更新存储的跟踪区域列表： 添加了第一追踪区域和第二追踪区域的跟踪区域列表。

    METHOD AND APPARATUS FOR DISTRIBUTING LOAD IN WIRELESS COMMUNICATION SYSTEM
    3.
    发明申请
    METHOD AND APPARATUS FOR DISTRIBUTING LOAD IN WIRELESS COMMUNICATION SYSTEM 有权
    在无线通信系统中分配负载的方法和装置

    公开(公告)号：US20140098670A1

    公开(公告)日：2014-04-10

    申请号：US13707062

    申请日：2012-12-06

    申请人： SAMSUNG ELECTRONICS CO., LTD.

    发明人： Jung-Min CHOI ,  Dae-Joong Kim ,  Jeong-Jae Won ,  Hwa-Jin Cha ,  Han-Seok Kim ,  Seong-Ryong Kang

    IPC分类号： H04W28/08

    CPC分类号： H04W28/08 ,  H04L5/00 ,  H04L5/001 ,  H04L5/0035 ,  H04L5/0071 ,  H04W36/22 ,  H04W88/08

    摘要： A method and an apparatus for distributing a load of a base station in a wireless communication system supporting multi-carriers are provided. In the method, carriers are classified into a plurality of groups. A load of each of a plurality of cells corresponding to the plurality of groups, is determined. A cell load of each of the plurality of cells is compared with at least one threshold set in advance. When a cell load of a first cell has a value greater than the at least one threshold set in advance, a cell inside a group of the first cell or a cell inside a group different from the first cell is selected depending on the cell load of the first cell. A terminal of the first cell is allowed to perform a handover to the selected cell.

    摘要翻译： 提供了一种用于在支持多载波的无线通信系统中分配基站的负载的方法和装置。 在该方法中，载体被分成多个组。 确定与多个组对应的多个单元中的每一个的负载。 将多个单元中的每一个的单元负载与预先设定的至少一个阈值进行比较。 当第一小区的小区负载具有大于预先设置的至少一个阈值的值时，根据小区的小区负载来选择第一小区的群组内的小区或与第一小区不同的群组内的小区 第一个单元格。 允许第一小区的终端执行到所选小区的切换。

    Method and apparatus for distributing load in wireless communication system
    5.
    发明授权
    Method and apparatus for distributing load in wireless communication system 有权
    在无线通信系统中分配负载的方法和装置

    公开(公告)号：US09307446B2

    公开(公告)日：2016-04-05

    申请号：US13707062

    申请日：2012-12-06

    申请人： Samsung Electronics Co., Ltd.

    发明人： Jung-Min Choi ,  Dae-Joong Kim ,  Jeong-Jae Won ,  Hwa-Jin Cha ,  Han-Seok Kim ,  Seong-Ryong Kang

    IPC分类号： H04L1/00 ,  H04W28/08 ,  H04L5/00 ,  H04W36/22 ,  H04W88/08

    CPC分类号： H04W28/08 ,  H04L5/00 ,  H04L5/001 ,  H04L5/0035 ,  H04L5/0071 ,  H04W36/22 ,  H04W88/08

    摘要： A method and an apparatus for distributing a load of a base station in a wireless communication system supporting multi-carriers are provided. In the method, carriers are classified into a plurality of groups. A load of each of a plurality of cells corresponding to the plurality of groups, is determined. A cell load of each of the plurality of cells is compared with at least one threshold set in advance. When a cell load of a first cell has a value greater than the at least one threshold set in advance, a cell inside a group of the first cell or a cell inside a group different from the first cell is selected depending on the cell load of the first cell. A terminal of the first cell is allowed to perform a handover to the selected cell.

    摘要翻译： 提供了一种用于在支持多载波的无线通信系统中分配基站的负载的方法和装置。 在该方法中，载体被分成多个组。 确定与多个组对应的多个单元中的每一个的负载。 将多个单元中的每一个的单元负载与预先设定的至少一个阈值进行比较。 当第一小区的小区负载具有大于预先设置的至少一个阈值的值时，根据小区的小区负载来选择第一小区的群组内的小区或与第一小区不同的群组内的小区 第一个单元格。 允许第一小区的终端执行到所选小区的切换。

    Method and apparatus for inter-radio access network mobility
    6.
    发明授权
    Method and apparatus for inter-radio access network mobility 有权

    公开(公告)号：US11240718B2

    公开(公告)日：2022-02-01

    申请号：US16540555

    申请日：2019-08-14

    申请人： Samsung Electronics Co., Ltd.

    发明人： Sung-Hwan Won ,  Hwa-Jin Cha

    IPC分类号： H04W36/00 ,  H04W88/06 ,  H04W36/30 ,  H04W36/08 ,  H04W24/10

    摘要： The present disclosure relates to a method and apparatus for optimizing mobility robustness by controlling an inter-Radio Access Technology (inter-RAT) factor. A method for supporting inter-Radio Access Network (RAN) mobility by a source Base Station (BS) in a wireless communication system includes transmitting a handover request message to a target BS, receiving a RAN information request message including a measurement report from the target BS in response to the handover request message, and determining to amend a mobility setting, if it is determined that an unnecessary handover has occurred based on the RAN information request message. The handover request message includes at least one of a Tracking Area Identifier (TAI) of a tracking area to which the source BS belongs, a global BS Identifier (ID), and an E-UTRAN (Evolved-UMTS (Universal Mobile Telecommunication System) Terrestrial Radio Access Network) Cell Global ID (ECGI).

    METHOD AND DEVICE FOR LOAD BALANCING IN WIRELESS COMMUNICATION SYSTEM
    9.
    发明申请
    METHOD AND DEVICE FOR LOAD BALANCING IN WIRELESS COMMUNICATION SYSTEM 审中-公开
    无线通信系统负载均衡的方法与装置

    公开(公告)号：US20150031360A1

    公开(公告)日：2015-01-29

    申请号：US14341690

    申请日：2014-07-25

    申请人： Samsung Electronics Co., Ltd.

    发明人： Jung-Min Choi ,  Dong-Wook Kim ,  Jeong-Jae Won ,  Chung-Keun Lee ,  Hwa-Jin Cha ,  Han-Seok Kim

    IPC分类号： H04W36/22

    CPC分类号： H04W36/22 ,  H04W36/0083

    摘要： A method for a load balancing using statistical information in a base station of a wireless communication system is provided. The method includes measuring a load of at least one cell managed by the base station; exchanging load information of the measured cell with at least one neighboring base station; determining at least one Mobility Load Balancing (MLB) application candidate cell in which a Cell Individual Offset (CIO) change is necessary using the load information; determining at least one MLB application target cell in the at least one MLB application candidate cell; performing a CIO change procedure with the at least one MLB application target cell; selecting at least one User Equipment (UE) to notify a CIO change; and notifying the selected at least one UE of the CIO change.

    摘要翻译： 提供一种使用无线通信系统的基站中的统计信息进行负载平衡的方法。 该方法包括测量由基站管理的至少一个小区的负载; 用至少一个相邻基站交换测量小区的负载信息; 使用所述负载信息来确定其中小区单独偏移（CIO）改变是必需的至少一个移动性负载平衡（MLB）应用候选小区; 确定所述至少一个MLB应用候选小区中的至少一个MLB应用目标小区; 用所述至少一个MLB应用目标小区执行CIO改变过程; 选择至少一个用户设备（UE）来通知CIO改变; 以及向所选择的至少一个UE通知所述CIO改变。