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：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：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：US08184597B2

公开(公告)日：2012-05-22

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： H04B7/216

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：US08073448B2

公开(公告)日：2011-12-06

申请号：US12300976

申请日：2006-05-17

申请人： Patrik Karlsson ,  Joe Constantine ,  Eva Englund

发明人： Patrik Karlsson ,  Joe Constantine ,  Eva Englund

IPC分类号： H04W36/00 ,  H04W4/00

CPC分类号： H04W36/0055 ,  H04W28/22

摘要： The present invention is attained by a network nodes such as radio base stations and radio network controllers and methods m a cellular radio telecommunications network for providing a radio air interface to at least a first mobile terminal in at least a first radio coverage area, hereinafter referred to as cell, comprising a receiver for receiving uplink packet data from the at least one mobile terminal. The radio base station further comprises a rate limiter provided to limit the uplink packet data transmission rate from the at least first mobile terminal during handover between the at least first cell and another cell.

摘要翻译： 本发明通过诸如无线电基站和无线电网络控制器的网络节点以及用于在至少第一无线电覆盖区域中的至少第一移动终端提供无线电空中接口的方法来实现，下文称为 作为小区，包括用于从所述至少一个移动终端接收上行链路分组数据的接收机。 无线电基站还包括速率限制器，用于在至少第一小区与另一小区之间切换期间限制来自至少第一移动终端的上行分组数据传输速率。

公开(公告)号：US20090186617A1

公开(公告)日：2009-07-23

申请号：US12301204

申请日：2006-05-17

申请人： Patrik Karlsson ,  Eva Englund ,  Fredrik Gunnarsson

发明人： Patrik Karlsson ,  Eva Englund ,  Fredrik Gunnarsson

IPC分类号： H04W36/00 ,  H04W72/08

CPC分类号： H04W52/40 ,  H04B7/022 ,  H04W28/18 ,  H04W52/146 ,  H04W52/248 ,  H04W52/386

摘要： The present invention relates to a network node and a method for providing macro diversity in a radio telecommunications network comprising a radio base station providing a radio link to a mobile terminal, the radio base station comprises communication resources for supporting the radio link to the mobile terminal and for supporting transmission of data between the mobile terminal and a network node. The invention comprises:—receiving a signal from the mobile terminal; estimating a signal quality parameter for the received signal; sending a first message to the mobile terminal instructing the mobile terminal to adjust at least a first transmission parameter if the signal quality parameter is below a quality target; and if the signal quality parameter is above the quality target, and if lack of the resources prevents the radio base station to relay data between the mobile terminal and the network node, sending the first message to the mobile terminal instructing the mobile terminal to adjust the at least one transmission parameter

摘要翻译： 本发明涉及一种在无线电电信网络中提供宏分集的网络节点和方法，所述无线电电信网包括提供到移动终端的无线电链路的无线电基站，所述无线电基站包括用于支持到移动终端的无线电链路的通信资源 并且用于支持移动终端和网络节点之间的数据传输。 本发明包括： - 接收来自移动终端的信号; 估计接收信号的信号质量参数; 如果所述信号质量参数低于质量目标，则向所述移动终端发送指示所述移动终端至少调整第一传输参数的第一消息; 并且如果信号质量参数高于质量目标，并且如果资源不足阻止无线电基站在移动终端和网络节点之间中继数据，则向移动终端发送第一消息，指示移动终端调整 至少一个传输参数

公开(公告)号：US20070281708A1

公开(公告)日：2007-12-06

申请号：US11719049

申请日：2005-11-10

申请人： Martin Bakhuizen ,  Eva Englund ,  Patrik Karlsson ,  Mats Sagfors

发明人： Martin Bakhuizen ,  Eva Englund ,  Patrik Karlsson ,  Mats Sagfors

IPC分类号： H04Q7/20

CPC分类号： H04W28/08 ,  H04W72/1231 ,  H04W72/1278 ,  H04W92/12

摘要： A method and a system for balancing load between at least two groups of dedicated uplink channels in a telecommunication network serving a plurality of user equipments (18), wherein scheduling requests received from the user equipments (18) and scheduling grants issued to said user equipments (18) are measured. Thereafter, a measurement report based on the measured scheduling requests and the measured scheduling grants is derived, which is forwarded to a radio network unit (10) controlling radio network resources, whereby a re-distribution of available radio resources is made between the at least two groups of dedicated uplinks channels.

摘要翻译： 一种用于在服务于多个用户设备（18）的电信网络中平衡至少两组专用上行链路信道之间的负载的方法和系统，其中从所述用户设备（18）接收的调度请求和发给所述用户设备 （18）。 此后，导出基于所测量的调度请求和测量的调度许可的测量报告，其被转发到控制无线电网络资源的无线电网络单元（10），由此至少在至少 两组专用上行通道。

公开(公告)号：US08442573B2

公开(公告)日：2013-05-14

申请号：US12301204

申请日：2006-05-17

申请人： Patrik Karlsson ,  Eva Englund ,  Fredrik Gunnarsson

发明人： Patrik Karlsson ,  Eva Englund ,  Fredrik Gunnarsson

IPC分类号： H04B7/216 ,  H04B7/185 ,  H04B7/00 ,  H04W4/00 ,  H04W72/00

CPC分类号： H04W52/40 ,  H04B7/022 ,  H04W28/18 ,  H04W52/146 ,  H04W52/248 ,  H04W52/386

摘要： The present invention relates to a network node and a method for providing macro diversity in a radio telecommunications network comprising a radio base station providing a radio link to a mobile terminal, the radio base station comprises communication resources for supporting the radio link to the mobile terminal and for supporting transmission of data between the mobile terminal and a network node. The invention comprises: —receiving a signal from the mobile terminal; estimating a signal quality parameter for the received signal; sending a first message to the mobile terminal instructing the mobile terminal to adjust at least a first transmission parameter if the signal quality parameter is below a quality target; and if the signal quality parameter is above the quality target, and if lack of the resources prevents the radio base station to relay data between the mobile terminal and the network node, sending the first message to the mobile terminal instructing the mobile terminal to adjust the at least one transmission parameter.

摘要翻译： 本发明涉及一种在无线电电信网络中提供宏分集的网络节点和方法，所述无线电电信网包括提供到移动终端的无线电链路的无线电基站，所述无线电基站包括用于支持到移动终端的无线电链路的通信资源 并且用于支持移动终端和网络节点之间的数据传输。 本发明包括： - 接收来自移动终端的信号; 估计接收信号的信号质量参数; 如果所述信号质量参数低于质量目标，则向所述移动终端发送指示所述移动终端至少调整第一传输参数的第一消息; 并且如果信号质量参数高于质量目标，并且如果资源不足阻止无线电基站在移动终端和网络节点之间中继数据，则向移动终端发送第一消息，指示移动终端调整 至少一个传输参数。

公开(公告)号：US07983687B2

公开(公告)日：2011-07-19

申请号：US11798331

申请日：2007-05-11

申请人： Eva Englund ,  Fredrik Gunnarsson ,  Gunnar Bark ,  Patrik Karlsson

发明人： Eva Englund ,  Fredrik Gunnarsson ,  Gunnar Bark ,  Patrik Karlsson

IPC分类号： H04W72/00

CPC分类号： H04B17/336

摘要： An uplink signal-to-interference ratio for each of multiple mobile radio terminal connections supported in a cell in a cellular communications system is estimated. A signal-to-interference ratio error is determined for selected ones of the estimated uplink signal-to-interference ratios. One or more signal-to-interference ratio errors are identified that exceed a signal-to-interference ratio error threshold. An instability indicator associated with the cell is determined based on the one or more identified signal-to-interference ratio errors. A load control decision and/or a decision for scheduling one or more uplink mobile radio transmissions in the cell may then be made based on the instability indicator, e.g., to prevent a transmission power rush in the uplink in the cell and/or to efficiently use available resources for uplink transmissions.

摘要翻译： 估计在蜂窝通信系统的小区中支持的多个移动无线终端连接中的每一个的上行链路信号干扰比。 对所估计的上行链路信号干扰比中的所选择的信号干扰比确定信号干扰比误差。 识别超过信号干扰比误差阈值的一个或多个信号干扰比误差。 基于一个或多个识别的信号与干扰比误差来确定与小区相关联的不稳定性指示符。 然后可以基于不稳定性指示符来进行用于调度小区中的一个或多个上行链路移动无线电传输的负载控制决定和/或决定，例如，以防止小区中的上行链路中的传输功率冲击和/或有效地 使用可用资源进行上行链路传输。

公开(公告)号：US20090170517A1

公开(公告)日：2009-07-02

申请号：US12300976

申请日：2006-05-17

申请人： Patrik Karlsson ,  Joe Constantine ,  Eva Englund

发明人： Patrik Karlsson ,  Joe Constantine ,  Eva Englund

IPC分类号： H04W36/00 ,  H04M1/00

CPC分类号： H04W36/0055 ,  H04W28/22

摘要： The present invention is attained by a network nodes such as radio base stations and radio network controllers and methods m a cellular radio telecommunications network for providing a radio air interface to at least a first mobile terminal m at least a first radio coverage area, hereinafter referred to as cell, comprising a receiver for receiving uplink packet data from the at least one mobile terminal. The radio base station further comprises a rate limiter provided to limit the uplink packet data transmission rate from the at least first mobile terminal during handover between the at least first cell and another cell.

摘要翻译： 本发明通过诸如无线电基站和无线电网络控制器的网络节点和蜂窝无线电电信网络的方法来实现，用于在至少第一无线电覆盖区域（至少第一无线电覆盖区域）向至少第一移动终端提供无线电空中接口 作为小区，包括用于从所述至少一个移动终端接收上行链路分组数据的接收机。 无线电基站还包括速率限制器，用于在至少第一小区与另一小区之间切换期间限制来自至少第一移动终端的上行分组数据传输速率。