公开(公告)号：EP2339882B1

公开(公告)日：2013-03-20

申请号：EP09180300.7

申请日：2009-12-22

申请人： Telefonaktiebolaget L M Ericsson (Publ)

发明人： Jading, Ylva ,  Kazmi, Muhammad ,  Lindoff, Bengt

IPC分类号： H04W48/08

CPC分类号： H04W48/08 ,  H04W52/0216 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/24 ,  Y02D70/25

摘要： A method of operating a terminal of a wireless communication network is disclosed. The wireless communication network comprises one or more wireless network nodes having at least first and second downlink transmission modes, the first downlink transmission mode comprising normal operation of a particular network node and being applicable when a number of active terminals in a cell associated with the particular network node is greater than a first mode threshold value, and the second downlink transmission mode comprising restricted downlink transmission of the particular network node and being applicable when the number of active terminals in the cell associated with the particular network node is less than or equal to a second mode threshold value. The method comprises detecting a cell identity for a cell associated with a wireless network node of the wireless communication system, detecting a current downlink transmission mode of the wireless network node as the first or second downlink transmission mode, and adapting a further operation of the terminal based on the detected current downlink transmission mode. Corresponding computer program product and arrangement are also disclosed.

摘要翻译： 公开了一种操作无线通信网络终端的方法。 无线通信网络包括具有至少第一和第二下行链路传输模式的一个或多个无线网络节点，第一下行链路传输模式包括特定网络节点的正常操作，并且当与特定网络节点相关联的小区中的多个活动终端 网络节点大于第一模式阈值，并且第二下行链路传输模式包括特定网络节点的受限下行链路传输，并且当与特定网络节点相关联的小区中的活动终端的数量小于或等于 第二模式阈值。 该方法包括检测与无线通信系统的无线网络节点相关联的小区的小区身份，检测无线网络节点的当前下行链路传输模式作为第一或第二下行链路传输模式，并且适配终端的另一操作 基于检测到的当前下行链路传输模式。 还公开了相应的计算机程序产品和布置。

公开(公告)号：EP2339882A1

公开(公告)日：2011-06-29

申请号：EP09180300.7

申请日：2009-12-22

申请人： Telefonaktiebolaget L M Ericsson (Publ)

发明人： Jading, Ylva ,  Kazmi, Muhammad ,  Lindoff, Bengt

IPC分类号： H04W48/08

CPC分类号： H04W48/08 ,  H04W52/0216 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/24 ,  Y02D70/25

摘要： A method of operating a terminal of a wireless communication network is disclosed. The wireless communication network comprises one or more wireless network nodes having at least first and second downlink transmission modes, the first downlink transmission mode comprising normal operation of a particular network node and being applicable when a number of active terminals in a cell associated with the particular network node is greater than a first mode threshold value, and the second downlink transmission mode comprising restricted downlink transmission of the particular network node and being applicable when the number of active terminals in the cell associated with the particular network node is less than or equal to a second mode threshold value. The method comprises detecting a cell identity for a cell associated with a wireless network node of the wireless communication system, detecting a current downlink transmission mode of the wireless network node as the first or second downlink transmission mode, and adapting a further operation of the terminal based on the detected current downlink transmission mode. Corresponding computer program product and arrangement are also disclosed.

公开(公告)号：EP2882236A1

公开(公告)日：2015-06-10

申请号：EP14200611.3

申请日：2008-07-14

申请人： Telefonaktiebolaget L M Ericsson (publ)

发明人： Englund, Eva ,  Jersenius, Kristina ,  Furuskär, Anders ,  Jading, Ylva ,  Dahlman, Erik ,  Parkvall, Stefan

IPC分类号： H04W52/30 ,  H04W52/22 ,  H04W52/14 ,  H04W52/36

CPC分类号： G06Q10/06 ,  H04W52/146 ,  H04W52/221 ,  H04W52/30 ,  H04W52/325 ,  H04W52/367

摘要： Transmit power control methods and apparatus are disclosed. In several embodiments, a mobile terminal (200) is configured to effectively ignore "UP" transmit power control commands in the event that the mobile terminal (200) is operating in a power-limited state. In an exemplary method for controlling transmit power at a mobile terminal (200), a plurality of transmit power control commands are received. An accumulated power control value is adjusted (350) in response to each transmit power control command that directs a negative adjustment in transmit power. However, the accumulated power control value is adjusted (350) in response to a transmit power control command that directs a positive adjustment in transmit power only if the mobile terminal (200) is not in a power-limited state. Transmit power settings for each transmission are calculated (360) based on the accumulated power control value and the one or more radio link parameters.

公开(公告)号：EP2339887B1

公开(公告)日：2013-04-17

申请号：EP09180306.4

申请日：2009-12-22

申请人： Telefonaktiebolaget L M Ericsson (Publ)

发明人： Lindoff, Bengt ,  Jading, Ylva ,  Kazmi, Muhammad

IPC分类号： H04W52/02

CPC分类号： H04W52/0232 ,  H04W88/08 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/24 ,  Y02D70/25

摘要： A method of operating a wireless network node of a wireless communication network is disclosed. The wireless network nodes have at least first and second downlink transmission modes, the first downlink transmission mode comprising normal operation of a particular network node and being applicable when a number of active terminals in a cell associated with the particular network node is greater than a first mode threshold value, and the second downlink transmission mode comprising restricted downlink transmission of the particular network node and being applicable when the number of active terminals in the cell associated with the particular network node is less than or equal to a second mode threshold value. The method comprises transmitting a signal indicative of a current downlink transmission mode of the wireless network node. Corresponding computer program product and arrangement are also disclosed.

公开(公告)号：EP2339883B1

公开(公告)日：2013-03-20

申请号：EP09180303.1

申请日：2009-12-22

申请人： Telefonaktiebolaget L M Ericsson (Publ)

发明人： Jading, Ylva ,  Kazmi, Muhammad ,  Lindoff, Bengt

IPC分类号： H04W48/08

CPC分类号： H04W48/08 ,  H04W52/0216 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/24

摘要： A method of operating a terminal of a wireless communication network is disclosed, wherein the terminal operates according to a discontinuous reception mode. The wireless communication network comprises one or more wireless network nodes having at least first and second downlink transmission modes, the first downlink transmission mode comprising normal operation of a particular network node and the second downlink transmission mode comprising restricted downlink transmission of the particular network node and being applicable when the number of active terminals in the cell associated with the particular network node is less than or equal to a second mode threshold value. The method comprises detecting a cell identity for a cell associated with a wireless network node of the wireless communication system, determining a current downlink transmission mode of the wireless network node as the first or second downlink transmission mode, and adapting a time pattern based on the determined current downlink transmission mode, wherein the time pattern specifies when a receiver of the terminal is turned on. Corresponding computer program product and arrangement are also disclosed.

摘要翻译： 公开了一种操作无线通信网络终端的方法，其中终端根据不连续接收模式进行操作。 所述无线通信网络包括具有至少第一和第二下行链路传输模式的一个或多个无线网络节点，所述第一下行链路传输模式包括特定网络节点的正常操作，所述第二下行链路传输模式包括所述特定网络节点的受限下行链路传输，以及 当与特定网络节点相关联的小区中的活动终端的数量小于或等于第二模式阈值时适用。 该方法包括检测与无线通信系统的无线网络节点相关联的小区的小区身份，确定无线网络节点的当前下行链路传输模式作为第一或第二下行链路传输模式，以及基于 确定的当前下行链路传输模式，其中所述时间模式指定所述终端的接收机何时被接通。 还公开了相应的计算机程序产品和布置。

公开(公告)号：EP2887600A1

公开(公告)日：2015-06-24

申请号：EP15150814.0

申请日：2008-05-16

申请人： Telefonaktiebolaget L M Ericsson (PUBL)

发明人： Dahlman, Erik ,  Parkvall, Stefan ,  Skillermark, Per ,  Jading, Ylva

IPC分类号： H04L27/26 ,  H04B1/713 ,  H04L5/02 ,  H04W72/14

CPC分类号： H04B1/713 ,  H04B1/59 ,  H04L5/0007 ,  H04L5/006 ,  H04L27/2627 ,  H04L27/2657 ,  H04W72/042 ,  H04W72/0453 ,  H04W72/1205 ,  H04W88/08

摘要： Variable bandwidth assignment and frequency hopping are employed to make efficient use of radio resources. Variable bandwidth assignment is achieved by dynamically allocating different numbers of subcarriers to different mobile terminals depending on their instantaneous channel conditions. The frequency hopping patterns are determined "on-the-fly" based on the current bandwidth assignments. The bandwidth assignments and frequency hopping patterns are signaled to the mobile terminals in a scheduling grant.

摘要翻译： 采用可变带宽分配和跳频来有效利用无线电资源。 可变带宽分配通过根据其瞬时信道条件向不同移动终端动态分配不同数量的子载波来实现。 基于当前带宽分配来确定跳频模式“即时”。 带宽分配和跳频模式在调度许可中被发送给移动终端。

公开(公告)号：EP2339887A1

公开(公告)日：2011-06-29

申请号：EP09180306.4

申请日：2009-12-22

申请人： Telefonaktiebolaget L M Ericsson (Publ)

发明人： Lindoff, Bengt ,  Jading, Ylva ,  Kazmi, Muhammad

IPC分类号： H04W52/02

CPC分类号： H04W52/0232 ,  H04W88/08 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/24 ,  Y02D70/25

摘要： A method of operating a wireless network node of a wireless communication network is disclosed. The wireless network nodes have at least first and second downlink transmission modes, the first downlink transmission mode comprising normal operation of a particular network node and being applicable when a number of active terminals in a cell associated with the particular network node is greater than a first mode threshold value, and the second downlink transmission mode comprising restricted downlink transmission of the particular network node and being applicable when the number of active terminals in the cell associated with the particular network node is less than or equal to a second mode threshold value. The method comprises transmitting a signal indicative of a current downlink transmission mode of the wireless network node. Corresponding computer program product and arrangement are also disclosed.

摘要翻译： 公开了一种操作无线通信网络的无线网络节点的方法。 无线网络节点具有至少第一和第二下行链路传输模式，第一下行链路传输模式包括特定网络节点的正常操作，并且当与特定网络节点相关联的小区中的多个活动终端大于第一 模式阈值，并且第二下行链路传输模式包括特定网络节点的受限下行链路传输，并且当与特定网络节点相关联的小区中的活动终端的数量小于或等于第二模式阈值时适用。 该方法包括发送指示无线网络节点的当前下行链路传输模式的信号。 还公开了相应的计算机程序产品和布置。

公开(公告)号：EP2339883A1

公开(公告)日：2011-06-29

申请号：EP09180303.1

申请日：2009-12-22

申请人： Telefonaktiebolaget L M Ericsson (Publ)

发明人： Jading, Ylva ,  Kazmi, Muhammad ,  Lindoff, Bengt

IPC分类号： H04W48/08

CPC分类号： H04W48/08 ,  H04W52/0216 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/24

摘要： A method of operating a terminal of a wireless communication network is disclosed, wherein the terminal operates according to a discontinuous reception mode. The wireless communication network comprises one or more wireless network nodes having at least first and second downlink transmission modes, the first downlink transmission mode comprising normal operation of a particular network node and the second downlink transmission mode comprising restricted downlink transmission of the particular network node and being applicable when the number of active terminals in the cell associated with the particular network node is less than or equal to a second mode threshold value. The method comprises detecting a cell identity for a cell associated with a wireless network node of the wireless communication system, determining a current downlink transmission mode of the wireless network node as the first or second downlink transmission mode, and adapting a time pattern based on the determined current downlink transmission mode, wherein the time pattern specifies when a receiver of the terminal is turned on. Corresponding computer program product and arrangement are also disclosed.

摘要翻译： 公开了一种操作无线通信网络的终端的方法，其中终端根据不连续接收模式进行操作。 无线通信网络包括具有至少第一和第二下行链路传输模式的一个或多个无线网络节点，第一下行链路传输模式包括特定网络节点的正常操作，并且第二下行链路传输模式包括特定网络节点的受限下行链路传输，以及 当与特定网络节点相关联的小区中的活动终端的数目小于或等于第二模式阈值时可应用。 该方法包括：检测与无线通信系统的无线网络节点相关联的小区的小区标识;将无线网络节点的当前下行链路传输模式确定为第一或第二下行链路传输模式;以及基于 确定当前下行链路传输模式，其中，所述时间模式指定所述终端的接收机何时开启。 也公开了相应的计算机程序产品和配置。

公开(公告)号：EP2265068A1

公开(公告)日：2010-12-22

申请号：EP09162932.9

申请日：2009-06-17

申请人： Telefonaktiebolaget L M Ericsson (publ)

发明人： Lindoff, Bengt ,  Andersson, Stefan ,  Jading, Ylva ,  Parkvall, Stefan ,  Sundstrém, Lars

IPC分类号： H04W72/02

CPC分类号： H04L5/001 ,  H04L5/023 ,  H04W28/20 ,  H04W52/0277 ,  H04W72/02 ,  H04W72/048 ,  Y02D70/1262

摘要： A method of scheduling wireless data transmissions between a mobile terminal (701) and a base station using multiple component carrier signals is disclosed. The method comprises the steps of: receiving in the mobile terminal information from the base station indicating available component carriers; detecting in the mobile terminal at least one dynamic parameter indicative of the mobile terminal's current ability to handle component carriers having non-contiguous bandwidths; determining in the mobile terminal in dependence of the at least one dynamic parameter which of the available component carriers to utilize; and transmitting from the mobile terminal to the base station information indicating the component carriers determined to utilize. By doing this the mobile terminal may choose to limit the number of component carriers used in situations where it is disadvantageous, such as situations where the power consumption of supporting multiple component carriers is high or situations where complex hardware is needed.

摘要翻译： 使用多个分量载波信号调度移动终端（701）和基站之间的无线数据传输的方法是游离缺失盘。 该方法包括以下步骤：接收从所述基站的移动终端的信息指示可用分量载波; 在移动终端中检测指示的移动终端的当前处理具有非连续的带宽的分量载波能力至少一个动态参数; 确定性挖掘在所述至少一个动态参数中的可用分量载波的利用的依赖性的移动终端; 发送和从移动终端到基站的信息，其指示开采利用确定性的分量载波。 通过这样做，移动终端可以选择限制在它是不利的，：例如其中的支持多个分量载波的功率消耗高的情况下或需要复杂的硬件的情况下的情况下使用的分量载波的数目。