公开(公告)号：US20080214197A1

公开(公告)日：2008-09-04

申请号：US11795821

申请日：2006-01-20

申请人： Eva Englund ,  Gunnar Bark ,  Tjeerd De Boer ,  Patrik Karlsson ,  Dirk Gerstenberger ,  Mats Sagfors ,  Fredrik Gunnarsson ,  Ke Wang Helmersson ,  Stefan Parkvall

发明人： Eva Englund ,  Gunnar Bark ,  Tjeerd De Boer ,  Patrik Karlsson ,  Dirk Gerstenberger ,  Mats Sagfors ,  Fredrik Gunnarsson ,  Ke Wang Helmersson ,  Stefan Parkvall

IPC分类号： H04Q7/20

CPC分类号： H04W72/1278 ,  H04W28/10 ,  H04W28/18 ,  H04W72/1226

摘要： A radio resource management technique in a cellular telecommunication system is disclosed. The telecommunication system comprises at least one radio network controlling component and one or more base station components operable to implement an uplink scheduling scheme in relation to one or more user terminals. A method embodiment comprises the steps of receiving, by one of the base station components from the at least one radio network controlling component, at least one interference control parameter, of generating one or more scheduling grants taking into account the at least one interference control parameter, and of issuing the one or more scheduling grants to one or more user terminals.

摘要翻译： 公开了一种蜂窝电信系统中的无线电资源管理技术。 电信系统包括至少一个无线电网络控制组件和一个或多个基站组件，可操作以相对于一个或多个用户终端实现上行链路调度方案。 方法实施例包括以下步骤：由所述至少一个无线电网络控制组件中的一个基站组件中的一个从至少一个无线电网络控制组件接收至少一个干扰控制参数，所述至少一个干扰控制参数在考虑到所述至少一个干扰控制参数 并且向一个或多个用户终端发出一个或多个调度许可。

公开(公告)号：US20100285830A1

公开(公告)日：2010-11-11

申请号：US12811736

申请日：2008-07-14

申请人： Eva Englund ,  Erik Dahlman ,  Anders Furuskar ,  Ylva Jading ,  Kristina Jersenius ,  Stefan Parkvall

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

IPC分类号： H04W52/30

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.

摘要翻译： 公开了发射功率控制方法和装置。 在几个实施例中，移动终端（200）被配置为在移动终端（200）处于功率受限状态的情况下有效地忽略“UP”发射功率控制命令。 在用于控制移动终端（200）的发射功率的示例性方法中，接收多个发射功率控制命令。 响应于指示发送功率的负调整的每个发送功率控制命令，调整累积功率控制值（350）。 然而，仅当移动终端（200）不处于功率限制状态时，响应于仅在指示发送功率中的正调整的发送功率控制命令来调整累积功率控制值（350）。 基于累积的功率控制值和一个或多个无线电链路参数来计算（360）每个传输的发射功率设置。

公开(公告)号：US08644874B2

公开(公告)日：2014-02-04

申请号：US12811736

申请日：2008-07-14

申请人： Eva Englund ,  Erik Dahlman ,  Anders Furuskar ,  Ylva Jading ,  Kristina Jersenius ,  Stefan Parkvall

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

IPC分类号： H04B7/00

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.

摘要翻译： 公开了发射功率控制方法和装置。 在几个实施例中，移动终端（200）被配置为在移动终端（200）处于功率受限状态的情况下有效地忽略“UP”发射功率控制命令。 在用于控制移动终端（200）的发射功率的示例性方法中，接收多个发射功率控制命令。 响应于指示发送功率的负调整的每个发送功率控制命令，调整累积功率控制值（350）。 然而，仅当移动终端（200）不处于功率限制状态时，响应于仅在指示发送功率中的正调整的发送功率控制命令来调整累积功率控制值（350）。 基于累积的功率控制值和一个或多个无线电链路参数来计算（360）每个传输的发射功率设置。

公开(公告)号：US08224345B2

公开(公告)日：2012-07-17

申请号：US12525801

申请日：2008-02-01

申请人： Eva Englund ,  Fredrik Gunnarsson ,  Erik Geijer Lundin ,  Ke Wang Helmersson

发明人： Eva Englund ,  Fredrik Gunnarsson ,  Erik Geijer Lundin ,  Ke Wang Helmersson

IPC分类号： H04Q7/20

CPC分类号： H04B17/345 ,  H04B17/24 ,  H04W52/365

摘要： A method may include determining whether a discrepancy exists between scheduling headroom computable by a first device and scheduling headroom computable by a second device, determining one or more load measurements that the second device bases its computation of the scheduling headroom if it is determined that the discrepancy exists, modifying the one or more load measurements, and calculating the scheduling headroom based on the modified one or more load measurements.

摘要翻译： 方法可以包括确定在由第一设备可计算的调度余量和可由第二设备计算的调度余量之间是否存在差异，如果确定差异，则确定第二设备基于其调度余量的计算的一个或多个负载测量值 存在，修改一个或多个负载测量，以及基于经修改的一个或多个负载测量来计算调度余量。

公开(公告)号：US20100067389A1

公开(公告)日：2010-03-18

申请号：US12447823

申请日：2006-11-06

申请人： Ke Wang Helmersson ,  Eva Englund ,  Patrik Karlsson

发明人： Ke Wang Helmersson ,  Eva Englund ,  Patrik Karlsson

IPC分类号： H04W72/12 ,  H04L12/26

CPC分类号： H04W52/367 ,  H04W52/146 ,  H04W52/243 ,  H04W52/286 ,  H04W52/343 ,  H04W52/346 ,  H04W72/1252

摘要： A method and a device relating to a scheduling mechanism in a base station in a WCDMA system are disclosed. The mechanism enables the base station to rapidly adapt to users momentary traffic demands and to interference variations, a dynamical adjustable margin is proposed in this invention. The adjustment is based on the RoT measurement in a cell. To fully use the resource in a cell, the RoT can be targeted to be as closer to the RoTmax as possible however without exceed the limit. The scheduler is preferably set to schedule as high a rate or as many users as possible to fill up the available RoT. The margin which is reserved for the neighboring cell load and external interference is decreased step by step as long as the RoT measurement is below a threshold under RoTmax. Whenever the RoT measurement exceeds the threshold, the margin is increased by one step.

摘要翻译： 公开了一种与WCDMA系统中的基站中的调度机制相关的方法和装置。 该机制使基站快速适应用户瞬时业务需求和干扰变化，本发明提出了动态可调边距。 调整是基于单元格中的RoT测量。 为了充分利用单元格中的资源，RoT可以被定向为尽可能接近RoTmax，但不超过极限。 调度器优选地被设置为调度尽可能高的速率或尽可能多的用户来填充可用的RoT。 只要RoT测量值低于RoTmax的阈值，保留给邻近小区负载和外部干扰的余量就会逐步降低。 每当RoT测量超过阈值时，边距增加一步。

公开(公告)号：US20100087154A1

公开(公告)日：2010-04-08

申请号：US12525801

申请日：2008-02-01

申请人： Eva Englund ,  Fredrik Gunnarsson ,  Erik Geijer Lundin ,  Ke Wang Helmersson

发明人： Eva Englund ,  Fredrik Gunnarsson ,  Erik Geijer Lundin ,  Ke Wang Helmersson

IPC分类号： H04B17/00

CPC分类号： H04B17/345 ,  H04B17/24 ,  H04W52/365

摘要： A method may include determining whether a discrepancy exists between scheduling headroom computable by a first device and scheduling headroom computable by a second device, determining one or more load measurements that the second device bases its computation of the scheduling headroom if it is determined that the discrepancy exists, modifying the one or more load measurements, and calculating the scheduling headroom based on the modified one or more load measurements.

摘要翻译： 方法可以包括确定在由第一设备可计算的调度余量和可由第二设备计算的调度余量之间是否存在差异，如果确定差异，则确定第二设备基于其调度余量的计算的一个或多个负载测量值 存在，修改一个或多个负载测量，以及基于经修改的一个或多个负载测量来计算调度余量。

公开(公告)号：US20100029322A1

公开(公告)日：2010-02-04

申请号：US12513652

申请日：2006-11-06

申请人： Eva Englund ,  Xinyu Gu ,  Ke Wang Helmersson ,  Qingyu Miao

发明人： Eva Englund ,  Xinyu Gu ,  Ke Wang Helmersson ,  Qingyu Miao

IPC分类号： H04B7/00

CPC分类号： H04W52/48 ,  H04L1/1692 ,  H04L2001/125 ,  H04W52/362

摘要： A radio network system employing a method with dynamic adjustment of the power offset that provides a “per-UE”-NACK to ACK power offset calculation method instead of using a fixed offset for all users in the cell is disclosed. Also for each UE, the power offset can adjusted dynamically. The adjustment is based on the error event of NACK to ACK. When an error event of NACK to ACK happens, the offset is increased, otherwise the offset is decreased. Hence, the offset can be controlled for each User Equipment for the duration of a call starting from some standard configured value is calculated and used rather than a fixed offset.

摘要翻译： 公开了一种使用动态调整功率偏移的方法的无线电网络系统，该方法为ACK功率偏移计算方法提供“每UE”-NACK，而不是对小区中的所有用户使用固定偏移。 同样对于每个UE，功率偏移可以动态调整。 调整是基于NACK到ACK的错误事件。 当发生NACK到ACK的错误事件时，偏移增加，否则偏移减小。 因此，在从一些标准配置值开始的呼叫期间，可以为每个用户设备控制偏移量，而不是固定偏移。

公开(公告)号：US08442548B2

公开(公告)日：2013-05-14

申请号：US13488708

申请日：2012-06-05

申请人： Eva Englund ,  Erik Geijer Lundin ,  Fredrik Gunnarsson ,  Ke Wang Helmersson

发明人： Eva Englund ,  Erik Geijer Lundin ,  Fredrik Gunnarsson ,  Ke Wang Helmersson

IPC分类号： H04Q7/20

CPC分类号： H04B17/345 ,  H04B17/24 ,  H04W52/365

摘要： A method may include determining whether a discrepancy exists between scheduling headroom computable by a first device and scheduling headroom computable by a second device, determining one or more load measurements that the second device bases its computation of the scheduling headroom if it is determined that the discrepancy exists, modifying the one or more load measurements, and calculating the scheduling headroom based on the modified one or more load measurements.

摘要翻译： 方法可以包括确定在由第一设备可计算的调度余量和可由第二设备计算的调度余量之间是否存在差异，如果确定差异，则确定第二设备基于其调度余量的计算的一个或多个负载测量值 存在，修改一个或多个负载测量，以及基于经修改的一个或多个负载测量来计算调度余量。

公开(公告)号：US08320266B2

公开(公告)日：2012-11-27

申请号：US12447823

申请日：2006-11-06

申请人： Ke Wang Helmersson ,  Eva Englund ,  Patrik Karlsson

发明人： Ke Wang Helmersson ,  Eva Englund ,  Patrik Karlsson

IPC分类号： H04J3/14

CPC分类号： H04W52/367 ,  H04W52/146 ,  H04W52/243 ,  H04W52/286 ,  H04W52/343 ,  H04W52/346 ,  H04W72/1252

摘要： A method and a device relating to a scheduling mechanism in a base station in a WCDMA system are disclosed. The mechanism enables the base station to rapidly adapt to users momentary traffic demands and to interference variations, a dynamical adjustable margin is proposed in this invention. The adjustment is based on the RoT measurement in a cell. To fully use the resource in a cell, the RoT can be targeted to be as closer to the RoTmax as possible however without exceed the limit. The scheduler is preferably set to schedule as high a rate or as many users as possible to fill up the available RoT. The margin which is reserved for the neighboring cell load and external interference is decreased step by step as long as the RoT measurement is below a threshold under RoTmax. Whenever the RoT measurement exceeds the threshold, the margin is increased by one step.

摘要翻译： 公开了一种与WCDMA系统中的基站中的调度机制相关的方法和装置。 该机制使基站快速适应用户瞬时业务需求和干扰变化，本发明提出了动态可调边距。 调整是基于单元格中的RoT测量。 为了充分利用单元格中的资源，RoT可以被定向为尽可能接近RoTmax，但不超过极限。 调度器优选地被设置为调度尽可能高的速率或尽可能多的用户来填充可用的RoT。 只要RoT测量值低于RoTmax的阈值，保留给邻近小区负载和外部干扰的余量就会逐步降低。 每当RoT测量超过阈值时，边距增加一步。

公开(公告)号：US08155687B2

公开(公告)日：2012-04-10

申请号：US12513652

申请日：2006-11-06

申请人： Eva Englund ,  Xinyu Gu ,  Ke Wang Helmersson ,  Qingyu Miao

发明人： Eva Englund ,  Xinyu Gu ,  Ke Wang Helmersson ,  Qingyu Miao

IPC分类号： H04B7/00

CPC分类号： H04W52/48 ,  H04L1/1692 ,  H04L2001/125 ,  H04W52/362

摘要： A radio network system employing a method with dynamic adjustment of the power offset that provides a “per-UE”-NACK to ACK power offset calculation method instead of using a fixed offset for all users in the cell is disclosed. Also for each UE, the power offset can adjusted dynamically. The adjustment is based on the error event of NACK to ACK. When an error event of NACK to ACK happens, the offset is increased, otherwise the offset is decreased. Hence, the offset can be controlled for each User Equipment for the duration of a call starting from some standard configured value is calculated and used rather than a fixed offset.

摘要翻译： 公开了一种使用动态调整功率偏移的方法的无线电网络系统，该方法为ACK功率偏移计算方法提供“每UE”-NACK，而不是对小区中的所有用户使用固定偏移。 同样对于每个UE，功率偏移可以动态调整。 调整是基于NACK到ACK的错误事件。 当发生NACK到ACK的错误事件时，偏移增加，否则偏移减小。 因此，在从一些标准配置值开始的呼叫期间，可以为每个用户设备控制偏移量，而不是固定偏移。