公开(公告)号：US20080233886A1

公开(公告)日：2008-09-25

申请号：US12050571

申请日：2008-03-18

申请人： Stephen KAMINSKI ,  Uwe Doetsch ,  Osman Aydin ,  Hajo Bakker ,  Klaus Keil ,  Markus Gruber

发明人： Stephen KAMINSKI ,  Uwe Doetsch ,  Osman Aydin ,  Hajo Bakker ,  Klaus Keil ,  Markus Gruber

IPC分类号： H04B7/005

CPC分类号： H04W72/1289 ,  H04L1/1607 ,  H04L1/1854 ,  H04L1/1887 ,  H04L1/1896

摘要： The invention concerns a method for scheduling of service data intended to be sent from a base station (BS1) over radio interfaces to a user terminal (UE1) by means of at least one control message sent from the base station (BS1) to the user terminal (UE1), whereby said at least one control message comprises or allows for a determination of at least one of the orders when the user terminal (UE1) shall perform reception of downlink data and when and under which circumstances the user terminal (UE1) shall send HARQ feedback information in upcoming transmission time intervals (TTI), a base station (BS1), a user terminal (UE1) and a communication network therefor.

摘要翻译： 本发明涉及一种用于通过从基站（BS 1）发送的至少一个控制消息来调度旨在通过无线电接口从基站（BS 1）发送到用户终端（UE 1）的业务数据的方法， 其中所述至少一个控制消息包括或允许确定当用户终端（UE 1）将执行下行链路数据的接收时的至少一个命令，以及何时以及在何种情况下 用户终端（UE 1）将在即将到来的传输时间间隔（TTI），基站（BS 1），用户终端（UE 1）及其通信网络中发送HARQ反馈信息。

公开(公告)号：US09521686B2

公开(公告)日：2016-12-13

申请号：US12050571

申请日：2008-03-18

申请人： Stephen Kaminski ,  Uwe Doetsch ,  Osman Aydin ,  Hajo Bakker ,  Klaus Keil ,  Markus Gruber

发明人： Stephen Kaminski ,  Uwe Doetsch ,  Osman Aydin ,  Hajo Bakker ,  Klaus Keil ,  Markus Gruber

IPC分类号： H04W8/00 ,  H04W72/12 ,  H04L1/16 ,  H04L1/18

CPC分类号： H04W72/1289 ,  H04L1/1607 ,  H04L1/1854 ,  H04L1/1887 ,  H04L1/1896

摘要： The invention concerns a method for scheduling of service data intended to be sent from a base station (BS1) over radio interfaces to a user terminal (UE1) by means of at least one control message sent from the base station (BS1) to the user terminal (UE1), whereby said at least one control message comprises or allows for a determination of at least one of the orders when the user terminal (UE1) shall perform reception of downlink data and when and under which circumstances the user terminal (UE1) shall send HARQ feedback information in upcoming transmission time intervals (TTI), a base station (BS1), a user terminal (UE1) and a communication network therefor.

摘要翻译： 本发明涉及一种用于通过从基站（BS1）向用户发送的至少一个控制消息来调度旨在通过无线电接口从基站（BS1）发送到用户终端（UE1）的业务数据的方法 终端（UE1），由此当用户终端（UE1）将执行下行链路数据的接收时，所述至少一个控制消息包括或允许确定至少一个命令，以及何时以及在何种情况下用户终端（UE1） 应在即将到来的传输时间间隔（TTI），基站（BS1），用户终端（UE1）及其通信网络中发送HARQ反馈信息。

公开(公告)号：US20080232332A1

公开(公告)日：2008-09-25

申请号：US12050584

申请日：2008-03-18

申请人： Stephen KAMINSKI ,  Uwe Doetsch ,  Aydin Osman ,  Hajo Bakker ,  Klaus Keil ,  Markus Gruber

发明人： Stephen KAMINSKI ,  Uwe Doetsch ,  Aydin Osman ,  Hajo Bakker ,  Klaus Keil ,  Markus Gruber

IPC分类号： H04J3/00

CPC分类号： H04W74/04 ,  H04W74/006

摘要： The invention concerns a method for scheduling of service data intended to be sent from a user terminal (UE1) over radio interfaces to a base station (BS1) by means of at least one control message sent from the base station (BS1) to the user terminal (UE1), whereby said at least one control message at least indicates or allows for a determination of a change of predefined transmission time intervals (TTI) in which the user terminal (UE1) shall send transport blocks comprising service data to the base station (BS1), a base station (BS1), a user terminal (UE1) and a communication network therefor.

摘要翻译： 本发明涉及一种用于通过从基站（BS 1）发送的至少一个控制消息来调度旨在通过无线电接口从用户终端（UE 1）发送到基站（BS 1）的服务数据的方法， 其中所述至少一个控制消息至少指示或允许确定用户终端（UE 1）将发送包括服务的传输块的预定传输时间间隔（TTI）的改变 数据到基站（BS 1），基站（BS 1），用户终端（UE 1）及其通信网络。

公开(公告)号：US20090046578A1

公开(公告)日：2009-02-19

申请号：US12221904

申请日：2008-08-07

申请人： Osman Aydin ,  Hajo-Erich Bakker ,  Heidrun Grob-Lipski ,  Markus Gruber ,  Stephen Kaminski ,  Klaus Keil ,  Sudeep Kumar Palat

发明人： Osman Aydin ,  Hajo-Erich Bakker ,  Heidrun Grob-Lipski ,  Markus Gruber ,  Stephen Kaminski ,  Klaus Keil ,  Sudeep Kumar Palat

IPC分类号： G06F11/00

CPC分类号： H04W76/19 ,  H04W36/08 ,  H04W36/38

摘要： In a wireless network, for example, an LTE network, the context information relating to a mobile terminal UE is transmitted to a plurality of network nodes eNB 2, 3 and 4 from a source network node, eNB 1. One of the eNB 2 is a handover target node and also reserves resources for the UE in anticipation of receiving it after handover. The other eNBs 3 and 4 do not reserve resources. In the event of radio link failure, the UE may attach to one of the designated eNBs 3 and 4 that have not reserved resources, but that do recognize the UE because they have received its context. The method reduces the likelihood of the UE needing to go via the time consuming IDLE state while only reserving resources at a handover target eNB.

摘要翻译： 在无线网络中，例如LTE网络，将与移动终端UE有关的上下文信息从源网络节点eNB 1发送到多个网络节点eNB 2,3和4. eNB 2之一 切换目标节点，并且还为UE预留在切换之后接收它的资源。 其他eNB 3和4不预留资源。 在无线电链路故障的情况下，UE可以附着到没有预留资源的指定的eNB 3和4中的一个，但是由于已经接收到它的上下文，所以确认该UE。 该方法降低了UE需要经过耗时IDLE状态的可能性，同时仅在切换目的地eNB处保留资源。

公开(公告)号：US08054806B2

公开(公告)日：2011-11-08

申请号：US12221904

申请日：2008-08-07

申请人： Osman Aydin ,  Hajo-Erich Bakker ,  Heidrun Grob-Lipski ,  Markus Gruber ,  Stephen Kaminski ,  Klaus Keil ,  Sudeep Kumar Palat

发明人： Osman Aydin ,  Hajo-Erich Bakker ,  Heidrun Grob-Lipski ,  Markus Gruber ,  Stephen Kaminski ,  Klaus Keil ,  Sudeep Kumar Palat

IPC分类号： G08C17/00

CPC分类号： H04W76/19 ,  H04W36/08 ,  H04W36/38

摘要： In a wireless network, for example, an LTE network, the context information relating to a mobile terminal UE is transmitted to a plurality of network nodes eNB 2, 3 and 4 from a source network node, eNB 1. One of the eNB 2 is a handover target node and also reserves resources for the UE in anticipation of receiving it after handover. The other eNBs 3 and 4 do not reserve resources. In the event of radio link failure, the UE may attach to one of the designated eNBs 3 and 4 that have not reserved resources, but that do recognize the UE because they have received its context. The method reduces the likelihood of the UE needing to go via the time consuming IDLE state while only reserving resources at a handover target eNB.

摘要翻译： 在无线网络中，例如LTE网络，将与移动终端UE有关的上下文信息从源网络节点eNB 1发送到多个网络节点eNB 2,3和4. eNB 2之一 切换目标节点，并且还为UE预留在切换之后接收它的资源。 其他eNB 3和4不预留资源。 在无线电链路故障的情况下，UE可以附着到没有预留资源的指定的eNB 3和4中的一个，但是由于已经接收到它的上下文，所以确认该UE。 该方法降低了UE需要经过耗时IDLE状态的可能性，同时仅在切换目的地eNB处保留资源。

公开(公告)号：US09439122B2

公开(公告)日：2016-09-06

申请号：US13981961

申请日：2011-12-20

申请人： Hajo Bakker ,  Lutz Ewe ,  Markus Gruber

发明人： Hajo Bakker ,  Lutz Ewe ,  Markus Gruber

IPC分类号： H04W36/22 ,  H04W28/08 ,  H04W36/30

CPC分类号： H04W36/22 ,  H04W28/08 ,  H04W36/30

摘要： The invention relates to a method for performing a handover of a mobile device from a source cell to a target cell in a cellular wireless telecommunication network, the method comprising the following steps: configuring the mobile device to transmit a first handover trigger signal to the source cell, when a difference between a signal strength of the target cell and a signal strength of the source cell as measured by the mobile device is above a first threshold (105; determining (S1) if a cell traffic load in the source cell is above a cell traffic load threshold; if so, configuring the mobile device to transmit a second handover trigger signal to the source cell, when a difference between a signal strength of the target cell and a signal strength of the source cell as measured by the mobile device is above a second threshold (100), wherein the first threshold is larger than the second threshold.

摘要翻译： 本发明涉及一种用于在蜂窝无线电信网络中执行移动设备从源小区到目标小区的切换的方法，所述方法包括以下步骤：配置移动设备以向源发送第一切换触发信号 当所述目标小区的信号强度与由所述移动设备测量的所述源小区的信号强度之间的差异高于第一阈值（105;确定（S1）如果所述源小区中的小区业务负载高于所述小区， 小区业务负载阈值;如果是，则当移动设备测量到目标小区的信号强度和源小区的信号强度之间的差异时，配置移动设备以向源小区发送第二切换触发信号 高于第二阈值（100），其中所述第一阈值大于所述第二阈值。

公开(公告)号：US09325467B2

公开(公告)日：2016-04-26

申请号：US14249598

申请日：2014-04-10

申请人： Sem Borst ,  Phil Whiting ,  Markus Gruber ,  Hajo Bakker ,  Siegfried Klein

发明人： Sem Borst ,  Phil Whiting ,  Markus Gruber ,  Hajo Bakker ,  Siegfried Klein

IPC分类号： H04L5/00 ,  H04W24/10 ,  H04W72/04

CPC分类号： H04L5/0035 ,  H04L5/0073 ,  H04W24/10 ,  H04W72/0446

摘要： At least one embodiment relates to a method for controlling a number of almost blank subframes (ABS) in a heterogeneous network having a macro cell and at least one small cell of a plurality of small cells in a coverage area of the macro cell, the method includes receiving, at the macro cell, a plurality of measurements regarding both received power and received quality from a terminal, receiving, at the macro cell, a plurality of load-related values from a plurality of small cells; and determining, by the macro cell, a cost-benefit value (CBV) based on the received measurements and load values. The CBV indicates whether an increase or a decrease in the ABS would benefit the network. The method further includes selectively changing, by the macro cell, the number of ABS available to the at least one small cell based on the CBV.

摘要翻译： 至少一个实施例涉及用于在宏小区的覆盖区域中具有宏小区和多个小小区的至少一个小小区的异构网络中控制几个空白子帧（ABS）的数量的方法，该方法 在宏小区处包括从终端接收关于来自终端的接收功率和接收质量的多个测量，在宏小区处接收来自多个小小区的多个负载相关值; 以及由所述宏小区基于所接收的测量值和负载值确定成本 - 收益值（CBV）。 CBV表明ABS的增加或减少是否会使网络受益。 所述方法还包括由所述宏小区选择基于所述CBV为所述至少一个小小区可用的ABS的数量。

公开(公告)号：US08606274B2

公开(公告)日：2013-12-10

申请号：US13078350

申请日：2011-04-01

申请人： Simon C. Borst ,  Hajo Bakker ,  Iraj Saniee ,  Markus Gruber

发明人： Simon C. Borst ,  Hajo Bakker ,  Iraj Saniee ,  Markus Gruber

IPC分类号： H04W36/00

CPC分类号： H04W36/22 ,  H04W36/30

摘要： A handover method is provided, in which a measure of signal strength is obtained between a user terminal and each of one or more candidate cells, relative to signal strength between the user terminal and a source cell. For candidate cells, a threshold is set that depends on a measure of loading of the source cell and a measure of loading of the candidate cell. For the target cell, a particular candidate cell is identified for which the measure of signal strength exceeds the threshold set for that particular cell. The user terminal is connected to the target cell. In specific embodiments, the threshold for each candidate cell depends on a load differential between the source cell and the candidate cell.

摘要翻译： 提供了一种切换方法，其中相对于用户终端和源小区之间的信号强度，在用户终端和一个或多个候选小区中的每一个之间获得信号强度的度量。 对于候选小区，设置取决于源小区的负载的量度和候选小区的负载量度的阈值。 对于目标小区，识别信号强度测量超过为该特定小区设置的阈值的特定候选小区。 用户终端连接到目标小区。 在具体实施例中，每个候选小区的阈值取决于源小区与候选小区之间的负载差异。

公开(公告)号：US20130310043A1

公开(公告)日：2013-11-21

申请号：US13981961

申请日：2011-12-20

申请人： Hajo Bakker ,  Lutz Ewe ,  Markus Gruber

发明人： Hajo Bakker ,  Lutz Ewe ,  Markus Gruber

IPC分类号： H04W36/22

CPC分类号： H04W36/22 ,  H04W28/08 ,  H04W36/30

摘要： The invention relates to a method for performing a handover of a mobile device from a source cell to a target cell in a cellular wireless telecommunication network, the method comprising the following steps: configuring the mobile device to transmit a first handover trigger signal to the source cell, when a difference between a signal strength of the target cell and a signal strength of the source cell as measured by the mobile device is above a first threshold (105; determining (S1) if a cell traffic load in the source cell is above a cell traffic load threshold; if so, configuring the mobile device to transmit a second handover trigger signal to the source cell, when a difference between a signal strength of the target cell and a signal strength of the source cell as measured by the mobile device is above a second threshold (100), wherein the first threshold is larger than the second threshold.

摘要翻译： 本发明涉及一种用于在蜂窝无线电信网络中执行移动设备从源小区到目标小区的切换的方法，所述方法包括以下步骤：配置移动设备以向源发送第一切换触发信号 当所述目标小区的信号强度与由所述移动设备测量的所述源小区的信号强度之间的差异高于第一阈值（105;确定（S1）如果所述源小区中的小区业务负载高于所述小区， 小区业务负载阈值;如果是，则当移动设备测量到目标小区的信号强度和源小区的信号强度之间的差异时，配置移动设备以向源小区发送第二切换触发信号 高于第二阈值（100），其中所述第一阈值大于所述第二阈值。

公开(公告)号：US20120252464A1

公开(公告)日：2012-10-04

申请号：US13078350

申请日：2011-04-01

申请人： Simon C. Borst ,  Hajo Bakker ,  Iraj Saniee ,  Markus Gruber

发明人： Simon C. Borst ,  Hajo Bakker ,  Iraj Saniee ,  Markus Gruber

IPC分类号： H04W36/30

CPC分类号： H04W36/22 ,  H04W36/30

摘要： A handover method is provided, in which a measure of signal strength is obtained between a user terminal and each of one or more candidate cells, relative to signal strength between the user terminal and a source cell. For candidate cells, a threshold is set that depends on a measure of loading of the source cell and a measure of loading of the candidate cell. For the target cell, a particular candidate cell is identified for which the measure of signal strength exceeds the threshold set for that particular cell. The user terminal is connected to the target cell. In specific embodiments, the threshold for each candidate cell depends on a load differential between the source cell and the candidate cell.

摘要翻译： 提供了一种切换方法，其中相对于用户终端和源小区之间的信号强度，在用户终端和一个或多个候选小区中的每一个之间获得信号强度的度量。 对于候选小区，设置取决于源小区的负载的量度和候选小区的负载量度的阈值。 对于目标小区，识别信号强度测量超过为该特定小区设置的阈值的特定候选小区。 用户终端连接到目标小区。 在具体实施例中，每个候选小区的阈值取决于源小区与候选小区之间的负载差异。