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    Devices and methods in heterogeneous network
    1.
    发明授权
    Devices and methods in heterogeneous network 有权

    公开(公告)号：US10356806B2

    公开(公告)日：2019-07-16

    申请号：US14761652

    申请日：2014-01-07

    申请人： Telefonaktiebolaget L M Ericsson (publ)

    发明人： Yi-Pin Eric Wang ,  Patrik Karlsson ,  Sairamesh Nammi ,  Fredrik Ovesjö

    IPC分类号： H04W72/12 ,  H04L5/00 ,  H04L25/02

    摘要： A method, in a network node, for transmitting data in a heterogeneous network cellular communication system comprises transmitting of a SFN pilot signal (262). A SFN pilot signal is a pilot signal transmitted by all radio units of a heterogeneous network cell. Optionally, configuration information about non-SFN pilot signals in a cell of the network node is transmitted (260). Non-SFN pilot signals are pilot signals transmitted by less than all radio units of a heterogeneous network cell. The non-SFN pilot signal is transmitted (264). A control channel signal is transmitted (270) on a control channel and a data channel signal associated with the transmitted control channel signal is transmitted (280) on a data channel. A network node operable therefore is also presented. A method for receiving data in a heterogeneous network cellular communication system and a wireless device operable therefore are also presented.

    Changing radio bearer configuration or state
    3.
    发明授权
    Changing radio bearer configuration or state 有权
    更改无线承载配置或状态

    公开(公告)号：US09516692B2

    公开(公告)日：2016-12-06

    申请号：US14238909

    申请日：2014-01-07

    申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)

    发明人： Waikwok Kwong ,  Alessandro Caverni ,  Bo Hellander ,  Patrik Karlsson ,  Fredrik Ovesjö ,  Jose Luis Pradas

    IPC分类号： H04W76/04 ,  H04W28/18 ,  H04W72/04

    CPC分类号： H04W76/046 ,  H04W28/18 ,  H04W72/042 ,  H04W76/27 ,  H04W88/02 ,  H04W88/08

    摘要： A first one of a wireless communication device (22) and a base station (20) performs a method for applying a change to a configuration or state of a radio bearer. The radio bearer supports the transfer of data over a radio connection between the wireless communication device (22) and the base station (20) with defined data transfer characteristics. The method includes performing a handshake with a second one of the wireless communication device (22) and the base station (20) to agree on a time to synchronously apply the change at the wireless communication device (22) and the base station (20). The method also includes, in accordance with the agreement, synchronously applying the change at that time.

    摘要翻译： 无线通信设备（22）和基站（20）中的第一个执行用于对无线承载的配置或状态进行改变的方法。 无线电承载通过具有定义的数据传输特性的无线通信设备（22）和基站（20）之间的无线电连接支持数据传输。 所述方法包括：与所述无线通信设备（22）和所述基站（20）中的第二无线通信设备（22）和所述基站（20）进行握手，以便在所述无线通信设备（22）和所述基站（20）同步应用所述改变的时间， 。 该方法还包括根据协议同步应用当时的变更。

    Devices and Methods in a Heterogeneous Network
    4.
    发明申请
    Devices and Methods in a Heterogeneous Network 审中-公开
    异构网络中的设备和方法

    公开(公告)号：US20150365966A1

    公开(公告)日：2015-12-17

    申请号：US14761652

    申请日：2014-01-07

    申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)

    发明人： Yi-Pin Eric Wang ,  Patrik Karlsson ,  Sairamesh Nammi ,  Fredrik Ovesjö

    IPC分类号： H04W72/12 ,  H04L5/00

    CPC分类号： H04W72/1273 ,  H04L5/0035 ,  H04L5/0048 ,  H04L5/0094 ,  H04L25/0226

    摘要： A method, in a network node, for transmitting data in a heterogeneous network cellular communication system comprises transmitting of a SFN pilot signal (262). A SFN pilot signal is a pilot signal transmitted by all radio units of a heterogeneous network cell. Optionally, configuration information about non-SFN pilot signals in a cell of the network node is transmitted (260). Non-SFN pilot signals are pilot signals transmitted by less than all radio units of a heterogeneous network cell. The non-SFN pilot signal is transmitted (264). A control channel signal is transmitted (270) on a control channel and a data channel signal associated with the transmitted control channel signal is transmitted (280) on a data channel. A network node operable therefore is also presented. A method for receiving data in a heterogeneous network cellular communication system and a wireless device operable therefore are also presented.

    摘要翻译： 在网络节点中用于在异构网络蜂窝通信系统中发送数据的方法包括发送SFN导频信号（262）。 SFN导频信号是由异构网络小区的所有无线电单元发送的导频信号。 可选地，发送关于网络节点的小区中的非SFN导频信号的配置信息（260）。 非SFN导频信号是由小于异构网络小区的所有无线电单元发送的导频信号。 发送非SFN导频信号（264）。 在控制信道上发送控制信道信号（270），并且在数据信道上发送与发送的控制信道信号相关联的数据信道信号（280）。 因此也提供了可操作的网络节点。 还提出了一种用于在异构网络蜂窝通信系统中接收数据的方法和可操作的无线设备。

    Control unit and method for controlling the load in a mobile telecommunications network
    6.
    发明授权
    Control unit and method for controlling the load in a mobile telecommunications network 有权
    用于控制移动电信网络中的负载的控制单元和方法

    公开(公告)号：US09408108B2

    公开(公告)日：2016-08-02

    申请号：US14247721

    申请日：2014-04-08

    申请人： Telefonaktiebolaget L M Ericsson (publ)

    发明人： Joe Constantine ,  Patrik Karlsson

    IPC分类号： H04W28/02 ,  H04W88/02 ,  H04W36/22 ,  H04W36/00

    CPC分类号： H04W28/0252 ,  H04W36/0072 ,  H04W36/22 ,  H04W88/02

    摘要： A method and control nodes for controlling load-based handover in a mobile telecommunications network is proposed and at least one logical control node for controlling resources in said cell and at least one logical service node for controlling quality of service, wherein said logical service node comprises terminal instruction means for instructing a mobile terminal communicating with said at least first base station to perform a handover, comprising the steps of—determining, in the CRNC, if the load in the cell exceeds a first threshold,—selecting, in the CRNC, a mobile terminal that should be moved to another carrier if the load in the cell exceeds the first threshold, and—instructing, from the CRNC, the SRNC to instruct the at least one mobile terminal to perform a handover.

    摘要翻译： 提出了一种用于在移动电信网络中控制基于负载的切换的方法和控制节点，以及用于控制所述小区中的资源的至少一个逻辑控制节点和用于控制服务质量的至少一个逻辑服务节点，其中所述逻辑服务节点包括 终端指令装置，用于指示与所述至少第一基站通信的移动终端执行切换，包括以下步骤：在所述CRNC中确定所述小区中的负载是否超过第一阈值，在所述CRNC中选择所述终端指令， 如果小区中的负载超过第一阈值，则应该移动到另一载波的移动终端，并且从CRNC指示SRNC指示至少一个移动终端执行切换。

    CHANGING RADIO BEARER CONFIGURATION OR STATE
    7.
    发明申请
    CHANGING RADIO BEARER CONFIGURATION OR STATE 有权
    更改无线电轴承配置或状态

    公开(公告)号：US20150181640A1

    公开(公告)日：2015-06-25

    申请号：US14238909

    申请日：2014-01-07

    申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)

    发明人： Waikwok Kwong ,  Alessandro Caverni ,  Bo Hellander ,  Patrik Karlsson ,  Fredrik Ovesjö ,  Jose Luis Pradas

    IPC分类号： H04W76/04 ,  H04W72/04

    CPC分类号： H04W76/046 ,  H04W28/18 ,  H04W72/042 ,  H04W76/27 ,  H04W88/02 ,  H04W88/08

    摘要： A first one of a wireless communication device (22) and a base station (20) performs a method for applying a change to a configuration or state of a radio bearer. The radio bearer supports the transfer of data over a radio connection between the wireless communication device (22) and the base station (20) with defined data transfer characteristics. The method includes performing a handshake with a second one of the wireless communication device (22) and the base station (20) to agree on a time to synchronously apply the change at the wireless communication device (22) and the base station (20). The method also includes, in accordance with the agreement, synchronously applying the change at that time.

    摘要翻译： 无线通信设备（22）和基站（20）中的第一个执行用于对无线承载的配置或状态进行改变的方法。 无线电承载通过具有定义的数据传输特性的无线通信设备（22）和基站（20）之间的无线电连接支持数据传输。 所述方法包括：与所述无线通信设备（22）和所述基站（20）中的第二无线通信设备（22）和所述基站（20）进行握手，以便在所述无线通信设备（22）和所述基站（20）同步应用所述改变的时间， 。 该方法还包括根据协议同步应用当时的变更。

    INTERFERENCE CONGESTION CONTROL
    8.
    发明申请
    INTERFERENCE CONGESTION CONTROL 有权
    干扰控制

    公开(公告)号：US20150124593A1

    公开(公告)日：2015-05-07

    申请号：US14405354

    申请日：2013-03-14

    申请人： Telefonaktiebolaget L M Ericsson (publ)

    发明人： Torbjörn Wigren ,  Patrik Karlsson ,  Waikwok Kwong ,  Billy Hogan

    IPC分类号： H04W72/08 ,  H04W28/02

    CPC分类号： H04W72/082 ,  H04W16/10 ,  H04W24/02 ,  H04W28/0289 ,  H04W92/20

    摘要： The present disclosure concerns interference congestion control in radio communication networks. Disclosed herein are methods as well radio network nodes. A radio network node may, for example, estimate a neighboring cell interference. The radio network node may also detect a sudden significant increase in the estimated neighboring cell interference. In response to detecting a sudden significant in the estimated neighboring cell interference, the radio network node may also transmit a message to at least one other radio network node. This message may include an indicator indicating to said at least one radio network node to initiate an interference congestion control procedure. Hereby it is made possible to allow for interference congestion control in radio communication networks.

    摘要翻译： 本公开涉及无线电通信网络中的干扰拥塞控制。 这里公开的是无线电网络节点的方法。 无线电网络节点可以例如估计相邻小区干扰。 无线电网络节点还可以检测估计的邻近小区干扰的突然显着增加。 响应于检测到估计的邻近小区干扰中的突然显着，无线电网络节点还可以向至少一个其他无线电网络节点发送消息。 该消息可以包括指示所述至少一个无线电网络节点发起干扰拥塞控制过程的指示符。 由此，可以允许无线电通信网络中的干扰拥塞控制。

    Methods and Devices For Enabling High User Bitrates in Mixed-Traffic Scenarios
    9.
    发明申请
    Methods and Devices For Enabling High User Bitrates in Mixed-Traffic Scenarios 有权
    在混合流量场景中实现高用户比特率的方法和设备

    公开(公告)号：US20140307644A1

    公开(公告)日：2014-10-16

    申请号：US14131980

    申请日：2013-12-02

    申请人： Telefonaktiebolaget L M Ericsson (publ)

    发明人： Waikwok Kwong ,  Billy Hogan ,  Patrik Karlsson

    IPC分类号： H04L5/00 ,  H04W24/10

    CPC分类号： H04L5/003 ,  H04L5/0005 ,  H04L5/0037 ,  H04L5/0062 ,  H04L5/0087 ,  H04L5/0094 ,  H04W24/10 ,  H04W72/1205 ,  H04W72/1268

    摘要： The disclosure relates to a method performed by a communication device 3 for uplink transmission. The communication device 3 is configured with a primary carrier for uplink data transmission and a dedicated secondary carrier for uplink data transmission to a network node 5A, 5B, 7. The method comprises: transmitting 604 a scheduling information report using the primary carrier; receiving 608 a grant to use the dedicated secondary carrier; and transmitting 610 user data using a data channel on the dedicated secondary carrier upon reception of the grant for the dedicated secondary carrier, wherein the communication device 3 is configured such that it does not transmit any data on the dedicated secondary carrier unless receiving a grant for the dedicated secondary carrier. The disclosure also relates to corresponding method in network node, and to a communication device and network node.

    摘要翻译： 本公开涉及由上行链路传输的通信设备3执行的方法。 通信设备3配置有用于上行链路数据传输的主载波和用于上行链路数据传输到网络节点5A，5B，7的专用辅助载波。该方法包括：使用主载波发送604调度信息报告; 接收608授权使用专用辅助载波; 并且在接收到专用辅助载波的授权时，使用专用辅助载波上的数据信道发送610个用户数据，其中通信设备3被配置为使得它不在专用辅助载波上传输任何数据，除非接收到用于 专用二级载波。 本公开还涉及网络节点中的相应方法，以及通信设备和网络节点。