公开(公告)号：EP2941063B1

公开(公告)日：2017-11-01

申请号：EP14166410.2

申请日：2014-04-29

申请人： NTT Docomo, Inc.

发明人： Iwamura, Mikio ,  Ternon, Emmanuel ,  Agyapong, Patrick

IPC分类号： H04W52/02

CPC分类号： H04W76/27 ,  H04L61/6022 ,  H04W24/08 ,  H04W24/10 ,  H04W52/0206 ,  H04W84/045 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/24

摘要： A method for waking up one or more sleeping small cell base stations (104 1 , 104 2 ) in a wireless communication system for serving a user equipment (112) is described. The wireless communication system includes a plurality of small cell base stations (104 1 , 104 2 ) and one or more macro base stations (100). A wake up signal configuration is received (200) at a user equipment (112), and a wake up signal configured in accordance with the received wake up signal configuration is transmitted (202) by the user equipment (112).

公开(公告)号：EP2879425B1

公开(公告)日：2016-01-06

申请号：EP13194858.0

申请日：2013-11-28

申请人： NTT Docomo, Inc.

发明人： Agyapong, Patrick ,  Ternon, Emmanuel ,  Hu, Liang ,  Kusume, Katsutoshi ,  Iwamura, Mikio

IPC分类号： H04W24/10 ,  H04W52/02 ,  H04W72/04

CPC分类号： H04W24/10 ,  H04W24/02 ,  H04W24/08 ,  H04W48/16 ,  H04W52/0206 ,  H04W72/085 ,  H04W76/10 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/24

摘要： A method is described for controlling a small cell base station (104 1 ) and a user equipment (112) to be served by the small base station in a wireless communication system comprising a plurality of small cell base stations (104 1 - 104 2 ) controlled by a macro base station (100). The method comprises, in response to a request (302) from the macro base station (100) to the small cell base station (104 1 ), performing, by the small cell base station (104 1 ), a beacon transmission on one or more resources, in response to a request (304) from the macro base station (100) to the user equipment (112), performing, by the user equipment (112), a channel quality measurement on the one or more resources, and reporting the measured channel quality from the user equipment (112) to the macro base station (100).

公开(公告)号：EP2879425A1

公开(公告)日：2015-06-03

申请号：EP13194858.0

申请日：2013-11-28

申请人： NTT Docomo, Inc.

发明人： Agyapong, Patrick ,  Ternon, Emmanuel ,  Hu, Liang ,  Kusume, Katsutoshi ,  Iwamura, Mikio

IPC分类号： H04W24/10 ,  H04W52/02 ,  H04W72/04

CPC分类号： H04W24/10 ,  H04W24/02 ,  H04W24/08 ,  H04W48/16 ,  H04W52/0206 ,  H04W72/085 ,  H04W76/10 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/24

摘要： A method is described for controlling a small cell base station (104 1 ) and a user equipment (112) to be served by the small base station in a wireless communication system comprising a plurality of small cell base stations (104 1 - 104 2 ) controlled by a macro base station (100). The method comprises, in response to a request (302) from the macro base station (100) to the small cell base station (104 1 ), performing, by the small cell base station (104 1 ), a beacon transmission on one or more resources, in response to a request (304) from the macro base station (100) to the user equipment (112), performing, by the user equipment (112), a channel quality measurement on the one or more resources, and reporting the measured channel quality from the user equipment (112) to the macro base station (100).

摘要翻译： 描述了一种用于在无线通信系统中控制由小型基站服务的小型小区基站（1041）和用户设备（112）的方法，所述无线通信系统包括由多个小型基站（1041-1042）控制的小型小区基站 宏基站（100）。 该方法包括响应于从宏基站（100）到小小区基站（1041）的请求（302），由小小区基站（1041）在一个或多个资源上执行信标传输 响应于来自所述宏基站（100）到所述用户设备（112）的请求（304），由所述用户设备（112）对所述一个或多个资源执行信道质量测量，并且报告所测量的 信道质量从用户设备（112）到宏基站（100）。

公开(公告)号：EP2879445A1

公开(公告)日：2015-06-03

申请号：EP13194866.3

申请日：2013-11-28

申请人： NTT Docomo, Inc.

发明人： Agyapong, Patrick ,  Ternon, Emmanuel ,  Hu, Liang ,  Kusume, Katsutoshi ,  Iwamura, Mikio

IPC分类号： H04W52/24 ,  H04J11/00 ,  H04W24/10

CPC分类号： H04W48/16 ,  H04B17/24 ,  H04B17/309 ,  H04J11/0056 ,  H04J2211/001 ,  H04W16/32 ,  H04W48/12 ,  H04W72/085

摘要： A method is described for interference control among a first small cell base station (104 1 ) and a second small cell base station (104 2 ) in a wireless communication system comprising a plurality of small cell base stations (104 1 - 104 2 ) controlled by a macro base station (100). The method comprises, in response to a request (402) from the macro base station (100) to the first small cell base station (104 1 ), performing, by the first small cell base station (104 1 ), a beacon transmission on one or more resources, in response to a request (404) from the macro base station (100) to the second small cell base station (104 2 ), performing, by the second small cell base station (104 2 ), a channel quality measurement on the one or more resources, and reporting (406) the measured channel quality from the second small cell base station (1042 ) to the macro base station (100).

摘要翻译： 描述了一种用于在包括由宏基站控制的多个小小区基站（1041-1042）的无线通信系统中的第一小小区基站（1041）和第二小小区基站（1042）之间的干扰控制的方法 站（100）。 该方法包括：响应于从宏基站（100）到第一小小区基站（1041）的请求（402），由第一小小区基站（1041）在第一小小区基站 响应于从宏基站（100）到第二小小区基站（1042）的请求（404），由第二小小区基站（1042）执行关于所述一个小小区基站 或更多资源，并且将测量的信道质量从第二小小区基站（1042）报告（406）到宏基站（100）。

公开(公告)号：EP2941063A1

公开(公告)日：2015-11-04

申请号：EP14166410.2

申请日：2014-04-29

申请人： NTT Docomo, Inc.

发明人： Iwamura, Mikio ,  Ternon, Emmanuel ,  Agyapong, Patrick

IPC分类号： H04W52/02

CPC分类号： H04W76/27 ,  H04L61/6022 ,  H04W24/08 ,  H04W24/10 ,  H04W52/0206 ,  H04W84/045 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/24

摘要： A method for waking up one or more sleeping small cell base stations (104 1 , 104 2 ) in a wireless communication system for serving a user equipment (112) is described. The wireless communication system includes a plurality of small cell base stations (104 1 , 104 2 ) and one or more macro base stations (100). A wake up signal configuration is received (200) at a user equipment (112), and a wake up signal configured in accordance with the received wake up signal configuration is transmitted (202) by the user equipment (112).

摘要翻译： 描述了在用于服务用户设备（112）的无线通信系统中唤醒一个或多个睡眠小型小区基站（104 1，104 2）的方法。 无线通信系统包括多个小小区基站（104 1，104 2）和一个或多个宏基站（100）。 在用户设备（112）处接收（200）唤醒信号配置，并且由用户设备（202）发送根据所接收的唤醒信号配置配置的唤醒信号（202）。

公开(公告)号：EP2879434A1

公开(公告)日：2015-06-03

申请号：EP13194871.3

申请日：2013-11-28

申请人： NTT Docomo, Inc.

发明人： Agyapong, Patrick ,  Ternon, Emmanuel ,  Hu, Liang ,  Kusume, Katsutoshi ,  Iwamura, Mikio

IPC分类号： H04W36/04 ,  H04W84/04

CPC分类号： H04W36/04 ,  H04W36/0072 ,  H04W84/045

摘要： A method is described for controlling a user equipment (112) to be served by a small cell base station (104 1 ) in a wireless communication system comprising a plurality of small cell base stations (104 1 - 104 2 ) controlled by a macro base station (100). The method comprises signaling, by the small cell base station (104 1 ), the small cell base station (104 1 ) capabilities to the macro base station (100); signaling, by the user equipment (112), the user equipment (112) capabilities to the macro base station (100); and signaling (502), by the macro base station (100), a small cell base station (104 1 ) configuration to the user equipment (112).

摘要翻译： 描述了一种用于控制由无线通信系统中的小型小区基站（104 1）服务的用户设备（112）的方法，该无线通信系统包括由宏基站控制的多个小小区基站（104 1〜104 2） 车站（100）。 所述方法包括由所述小型小区基站（104 1）向所述宏基站（100）发送所述小小区基站（104 1）能力。 由所述用户设备（112）向所述宏基站（100）发送用户设备（112）的能力; 以及由所述宏基站（100）向所述用户设备（112）配置小小区基站（104 1）的信令（502）。

公开(公告)号：EP2804413A1

公开(公告)日：2014-11-19

申请号：EP13168087.8

申请日：2013-05-16

申请人： NTT DoCoMo, Inc.

发明人： Agyapong, Patrick ,  Ternon, Emmanuel ,  Hu, Liang ,  Taoka, Hidekazu

IPC分类号： H04W16/32 ,  H04W24/02 ,  H04W84/04

CPC分类号： H04W16/32 ,  H04W16/10

摘要： A method for creating in a wireless communication system a virtual user-plane cell including a user-plane base station is described. The wireless communication system comprises a control-plane base station having a coverage area including a plurality of user-plane base stations. The method comprises identifying (206) an anchor user from a user set in the coverage area of the control-plane base station, selecting (208) from the plurality of user-plane base stations in the coverage area of the control-plane base station a user-plane base station allowing to serve the anchor user, associating (214) the mobile stations from the user set that can be served with a power spectral density lower than the anchor user by the selected user-plane base station with the selected user-plane base station, and creating a virtual user-plane cell including the selected user-plane base station and the users associated with the selected user-plane base station.

摘要翻译： 描述了一种用于在无线通信系统中创建虚拟用户平面电池，包括用户平面基站的方法。 该无线通信系统包括具有覆盖区域的控制平面基站，包括用户平面基地台的多个。 所述方法包括鉴定（206），以从在所述控制平面的基站的覆盖区域内设置一个用户锚定用户，在控制平面基站的覆盖区域从用户平面的基站的多元选择（208） 的用户平面的基站允许从用户组服务锚用户，关联（214）的移动站也可以与所选择的用户的功率谱密度比所述锚用户下由所选择的用户平面基站服务 - 平面基站，和创建一个虚拟用户平面电池，其包括所选择的用户面的基站，并与所选择的用户面基站相关联的用户。

公开(公告)号：EP2879440A1

公开(公告)日：2015-06-03

申请号：EP13194853.1

申请日：2013-11-28

申请人： NTT Docomo, Inc.

发明人： Agyapong, Patrick ,  Ternon, Emmanuel ,  Hu, Liang ,  Kusume, Katsutoshi ,  Iwamura, Mikio

IPC分类号： H04W48/16 ,  H04W76/04 ,  H04W84/04

CPC分类号： H04W48/16 ,  H04W16/32 ,  H04W24/10 ,  H04W76/10 ,  H04W76/27 ,  H04W84/045

摘要： A method is described for controlling a small cell base station (104 1 ) in a wireless communication system comprising a plurality of small cell base stations (104 1 -104 2 ) controlled by a macro base station (100). The method comprises taking (204), by a small cell base station (104 1 ), a measurement for obtaining information describing a vicinity around the small cell base station (104 1 ) and reporting the information from the small cell base station (104 1 ) to the macro base station (100).

摘要翻译： 描述了一种用于控制包括由宏基站（100）控制的多个小小区基站（1041-1042）的无线通信系统中的小小区基站（1041）的方法。 该方法包括：由小小区基站（1041）取得（204）用于获得描述小小区基站（1041）周围的附近信息的测量结果，并且将来自小小区基站（1041）的信息报告给 宏基站（100）。

公开(公告)号：EP2787775A1

公开(公告)日：2014-10-08

申请号：EP13162021.3

申请日：2013-04-02

申请人： NTT Docomo, Inc.

发明人： Ternon, Emmanuel ,  Hu, Liang ,  Agyapong, Patrick ,  Taoka, Hidekazu

IPC分类号： H04W52/02

CPC分类号： H04W52/0203 ,  Y02D70/1262

摘要： A method for controlling an operational state of a user plane base station in a wireless communication system is described. The wireless communication system includes a control plane base station having a coverage area including a plurality of user plane base stations. The user plane base station is turned off when a first condition on a carried traffic in a coverage area of the user plane base station and a second condition on a number of mobile users in the coverage area of the user plane base station is fulfilled.

摘要翻译： 描述了一种用于在无线通信系统中的用户平面的基站的操作状态的控制方法。 该无线通信系统包括具有覆盖区域包括用户平面基地台的多个控制平面的基站。 当在用户平面中的基站的覆盖区域和在用户平面基站的覆盖区域中的多个移动用户的第二状态的承载的业务的第一条件被满足的用户面的基站被关闭。

公开(公告)号：EP2731383A1

公开(公告)日：2014-05-14

申请号：EP12191577.1

申请日：2012-11-07

申请人： NTT DoCoMo, Inc.

发明人： Ternon, Emmanuel ,  Hu, Liang ,  Taoka, Hidekazu

IPC分类号： H04W52/02 ,  H04W84/04

CPC分类号： H04W52/0206 ,  H04W52/0216 ,  H04W84/045 ,  Y02D70/1262 ,  Y02D70/164 ,  Y02D70/25

摘要： An apparatus for controlling a plurality of micro base stations each having a micro base station radio coverage area in a heterogeneous network comprising a macro base station having a macro base station radio coverage area covering at least two micro base station radio coverage areas, comprises a database (10) for storing, for each micro base station, a plurality of geographic locations and associated therewith radio channel information entries for a radio channel from the corresponding geographic location to the corresponding micro base station, and a micro base station controller (12) for receiving a geographic location of a mobile station, for accessing the database, for identifying a micro base station having a radio channel allowing a communication between the identified micro base station and the mobile station based on the radio channel information for the received geographic location, and for sending a message to the identified micro base station instructing the identified micro base station to serve the mobile station.

摘要翻译： 用于控制微基站的一个多元的装置，每一个都具有在异构网络中的微基站的无线电覆盖区域，包括具有覆盖至少两个微基站的无线电覆盖区域的宏基站的无线覆盖区域中的宏基站，包括一数据库 （10），用于存储针对每个微基站的地理位置的多个部分并加以使用的无线电信道信息的条目，用于从对应的地理位置到对应的微基站的无线电信道，和微基站控制器（12）相关联的存在为 接收移动台的地理位置，用于访问数据库，用于识别具有无线电信道允许所述已识别微基站和基于所述接收到的地理位置的无线电信道信息的移动台之间的通信的微基站，和 用于将消息发送到所识别的微基站，指示麦克风鉴定 RO基站服务于移动台。