公开(公告)号：US08730924B2

公开(公告)日：2014-05-20

申请号：US12513282

申请日：2007-10-23

申请人： Muhammad Kazmi ,  Robert Baldemair ,  Anders Furuskär ,  Klas Sjerling ,  Farshid Ghasemzadeh

发明人： Muhammad Kazmi ,  Robert Baldemair ,  Anders Furuskär ,  Klas Sjerling ,  Farshid Ghasemzadeh

IPC分类号： H04J3/00

CPC分类号： H04L27/2618 ,  H04L1/0003

摘要： The present invention relates to a method for sending reserved sub-carriers to a UE for the purpose of reducing peak to average power ratio (PAPR) of the transmitted signal to ensure sufficient quality of the modulated signal to achieve high data rate, including the steps of sending the information related to dynamic activation and deactivation of reserved sub-carriers on a common channel, which is readable for all UEs in idle and in connected mode; dynamically activating the transmission of the reserved sub-carriers in a cell when high modulation quality is to be maintained; dynamically deactivating the transmission of the reserved sub-carriers in a cell when high modulation quality is not required. The invention furthermore relates to a radio base station and a UE relating to said method.

摘要翻译： 本发明涉及一种用于向UE发送保留的子载波的方法，其目的是减少发射信号的峰均功率比（PAPR），以确保调制信号的足够质量以实现高数据速率，包括步骤 在公共信道上发送关于保留的子载波的动态激活和去激活的信息，所述公共信道对于处于空闲和连接模式的所有UE是可读的; 当要保持高调制质量时，动态地激活小区中保留的子载波的传输; 当不需要高调制质量时，动态地去激活小区中保留的子载波的传输。 本发明还涉及与所述方法相关的无线电基站和UE。

公开(公告)号：US20100118836A1

公开(公告)日：2010-05-13

申请号：US12513282

申请日：2007-10-23

申请人： Muhammad Kazmi ,  Robert Baldemair ,  Anders Furuskär ,  Klas Sjerling ,  Farshid Ghasemzadeh

发明人： Muhammad Kazmi ,  Robert Baldemair ,  Anders Furuskär ,  Klas Sjerling ,  Farshid Ghasemzadeh

IPC分类号： H04J3/00 ,  H04M1/00

CPC分类号： H04L27/2618 ,  H04L1/0003

摘要： The present invention relates to a method for sending reserved sub-carriers to a UE for the purpose of reducing peak to average power ratio (PAPR) of the transmitted signal to ensure sufficient quality of the modulated signal to achieve high data rate, including the steps of sending the information related to dynamic activation and deactivation of reserved sub-carriers on a common channel, which is readable for all UEs in idle and in connected mode; dynamically activating the transmission of the reserved sub-carriers in a cell when high modulation quality is to be maintained; dynamically deactivating the transmission of the reserved sub-carriers in a cell when high modulation quality is not required. The invention furthermore relates to a radio base station and a UE relating to said method.

摘要翻译： 本发明涉及一种用于向UE发送保留的子载波的方法，其目的是减少发射信号的峰均功率比（PAPR），以确保调制信号的足够质量以实现高数据速率，包括步骤 在公共信道上发送关于保留的子载波的动态激活和去激活的信息，所述公共信道对于处于空闲和连接模式的所有UE是可读的; 当要保持高调制质量时，动态地激活小区中保留的子载波的传输; 当不需要高调制质量时，动态地去激活小区中保留的子载波的传输。 本发明还涉及与所述方法相关的无线电基站和UE。

公开(公告)号：US08553667B2

公开(公告)日：2013-10-08

申请号：US12667829

申请日：2008-04-23

申请人： Muhammad Kazmi ,  Klas Sjerling

发明人： Muhammad Kazmi ,  Klas Sjerling

IPC分类号： H04B7/216

CPC分类号： H04B7/0426 ,  H04B7/068 ,  H04B7/0689 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/0039 ,  H04L5/0058 ,  H04W52/143 ,  H04W52/346 ,  H04W52/42

摘要： A MIMO-capable base station allocates a maximum transmission power budget to each of its antennas. For serving each of one or more MIMO and non-MIMO users, one or more carriers are allocated. For each carrier, information about an amount of allocated MIMO and non-MIMO user resources associated with the carrier is used to derive coefficients. Each coefficient corresponds to a unique one of the antennas, and represents a proportion of a maximum power budget for the carrier. For each carrier, the coefficients and the maximum transmission power budget for the carrier are used to derive a maximum transmission power budget for each of the antennas. For each antenna, a total maximum transmission power budget for the antenna is derived by combining the derived maximum transmission power budgets of the carriers transmitted on the antenna. The total maximum power budget of the antenna should not exceed a limit for the antenna.

摘要翻译： 具有MIMO能力的基站向其每个天线分配最大传输功率预算。 为了服务于一个或多个MIMO和非MIMO用户中的每一个，分配一个或多个载波。 对于每个载波，使用关于与载波相关联的分配的MIMO和非MIMO用户资源的数量的信息来导出系数。 每个系数对应于天线中唯一的一个，并且表示载波的最大功率预算的比例。 对于每个载波，使用用于载波的系数和最大发射功率预算来导出每个天线的最大发射功率预算。 对于每个天线，通过组合在天线上发射的载波的导出的最大发射功率预算来导出用于天线的总最大发射功率预算。 天线的总最大功率预算不应超过天线的限制。

公开(公告)号：US20100202431A1

公开(公告)日：2010-08-12

申请号：US12667829

申请日：2008-04-23

申请人： Muhammad Kazmi ,  Klas Sjerling

发明人： Muhammad Kazmi ,  Klas Sjerling

IPC分类号： H04B7/216 ,  H04L1/02

CPC分类号： H04B7/0426 ,  H04B7/068 ,  H04B7/0689 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/0039 ,  H04L5/0058 ,  H04W52/143 ,  H04W52/346 ,  H04W52/42

摘要： A MIMO-capable base station allocates a maximum transmission power budget to each of its antennas. For serving each of one or more MIMO and non-MIMO users, one or more carriers are allocated. For each carrier, information about an amount of allocated MIMO and non-MIMO user resources associated with the carrier is used to derive coefficients. Each coefficient corresponds to a unique one of the antennas, and represents a proportion of a maximum power budget for the carrier. For each carrier, the coefficients and the maximum transmission power budget for the carrier are used to derive a maximum transmission power budget for each of the antennas. For each antenna, a total maximum transmission power budget for the antenna is derived by combining the derived maximum transmission power budgets of the carriers transmitted on the antenna. The total maximum power budget of the antenna should not exceed a limit for the antenna.

摘要翻译： 具有MIMO能力的基站向其每个天线分配最大传输功率预算。 为了服务于一个或多个MIMO和非MIMO用户中的每一个，分配一个或多个载波。 对于每个载波，使用关于与载波相关联的分配的MIMO和非MIMO用户资源的数量的信息来导出系数。 每个系数对应于天线中唯一的一个，并且表示载波的最大功率预算的比例。 对于每个载波，使用用于载波的系数和最大发射功率预算来导出每个天线的最大发射功率预算。 对于每个天线，通过组合在天线上发射的载波的导出的最大发射功率预算来导出用于天线的总最大发射功率预算。 天线的总最大功率预算不应超过天线的限制。

公开(公告)号：US07856029B2

公开(公告)日：2010-12-21

申请号：US10909843

申请日：2004-08-03

申请人： Jacob Kristian Osterling ,  Franz Heiser ,  Klas Sjerling

发明人： Jacob Kristian Osterling ,  Franz Heiser ,  Klas Sjerling

IPC分类号： H04L12/28 ,  H04J3/16

CPC分类号： H04W24/02 ,  H04W88/08

摘要： A radio base station (20) has an internal interface (26) connecting a radio equipment (RE) (24) and a radio equipment controller (REC) (22). The radio base station performs a pre-start-up procedure or method for the internal (26). The pre-start-up procedure is performed preparatory to and/or in conjunction with a start-up procedure for the internal interface. As on e of its aspects, the pre-start-up procedure involves storing one or more previously proven combinations of line bit rate and protocol as stored combination(s) for use on the internal interface. Prior to synchronization of the internal interface, the stored combination(s) are retrieved and included in a temporary available set of combinations of line bit rate and protocol. Thereafter the start-up procedure for the internal interface is initiated for the purpose of determining efficacy of the temporary available set. Should synchronization of the physical layer by the start-up procedure succeed, the pre-start-up procedure uses a valid combination of line bit rate and protocol in the available set for negotiating between the radio equipment controller (REC) and the radio equipment (RE). Should the start-up procedure fail, the pre-start-up procedure removes a failed combination of line bit rate and protocol from the set.

摘要翻译： 无线电基站（20）具有连接无线电设备（RE）（24）和无线电设备控制器（REC）（22）的内部接口（26）。 无线电基站对内部接口（26）执行预启动过程或方法。 执行预启动过程是为内部接口的启动过程准备和/或结合使用的。 作为其中的一个方面，预启动过程涉及存储一个或多个先前被验证的行比特率和协议的组合作为在内部接口上使用的存储组合。 在内部接口同步之前，存储的组合被检索并被包括在线路比特率和协议的临时可用组合中。 此后启动内部接口的启动过程，以确定临时可用集合的有效性。 如果通过启动程序的物理层的同步成功，则启动前程序使用可用集合中的线路比特率和协议的有效组合来协商无线电设备控制器（REC）和无线电设备（ 回覆）。 如果启动过程失败，则启动前程序将从组中删除线路比特率和协议的失败组合。

公开(公告)号：US20080225816A1

公开(公告)日：2008-09-18

申请号：US10572367

申请日：2004-09-29

申请人： Jacob Osterling ,  Klas Sjerling ,  Franz Heiser ,  Armin Splett ,  Hans Kroner ,  Peter Merz ,  Werner Korte ,  Patrick Lagrange ,  Eric Georgeaux ,  Toshifumi Sato ,  Yang Ganghua ,  Lan Haioing ,  Lin Zhibin

发明人： Jacob Osterling ,  Klas Sjerling ,  Franz Heiser ,  Armin Splett ,  Hans Kroner ,  Peter Merz ,  Werner Korte ,  Patrick Lagrange ,  Eric Georgeaux ,  Toshifumi Sato ,  Yang Ganghua ,  Lan Haioing ,  Lin Zhibin

IPC分类号： H04B7/216 ,  H04J3/00

CPC分类号： H04W88/08 ,  H04J3/0682

摘要： An interface, apparatus, and method are described for communication between a radio equipment control (REC) node and a radio equipment (RE) node in a radio base station that tranceives information over radio interface using multiple antenna carriers. The REC node is separate from and coupled to the RE node by a transmission link. Both control information and user information are generated for transmission over the transmission link from one of the REC node and the RE node to the other. Many advantageous interface features are described.

摘要翻译： 描述了无线电设备控制（REC）节点和无线电基站中的无线电设备（RE）节点之间的通信的接口，装置和方法，其通过使用多个天线载波的无线电接口来监视信息。 REC节点通过传输链路与RE节点分离并耦合到RE节点。 生成控制信息和用户信息，用于通过传送链路从REC节点和RE节点之一发送到另一个节点。 描述了许多有利的接口特征。

公开(公告)号：US20050107124A1

公开(公告)日：2005-05-19

申请号：US10909843

申请日：2004-08-03

申请人： Jacob Osterling ,  Franz Heiser ,  Klas Sjerling

发明人： Jacob Osterling ,  Franz Heiser ,  Klas Sjerling

IPC分类号： H04M1/00

CPC分类号： H04W24/02 ,  H04W88/08

摘要： A radio base station (20) has an internal interface (26) connecting a radio equipment (RE) (24) and a radio equipment controller (REC) (22). The radio base station performs a pre-start-up procedure or method for the internal interface (26). The pre-start-up procedure is preformed preparatory to and/or in conjunction with a start-up procedure for the internal interface. As one of its aspects, the pre-start-up procedure involves storing one or more previously proven combinations of line bit rate and protocol as stored combination(s) for use on the internal interface. Prior to synchronization of the internal interface, the stored combination(s) are retrieved and included in a temporary available set of combinations of line bit rate and protocol. Thereafter the start-up procedure for the internal interface is initiated for the purpose of determining efficacy of the temporary available set. Should synchronization of the physical layer by the start-up procedure succeed, the pre-start-up procedure uses a valid combination of line bit rate and protocol in the available set for negotiating between the radio equipment controller (REC) and the radio equipment (RE). Should the start-up procedure fail, the pre-start-up procedure removes a failed combination of line bit rate and protocol from the set. In another of its aspects, the pre-start-up procedure classifies the temporary available set into plural subsets, each subset of the temporary available set containing combinations of line bit rate and protocol having a same line bit rate. The pre-start-up procedure separately initiates the start-up procedure for the internal interface for each subset. In another of its aspects, the pre-start-up procedure classifies the stored combinations as: (1) a best last time combination of line bit rate and protocol which was involved in a last successful execution of the start-up procedure; and (2) a union all combinations of line bit rate and protocol for which the synchronization of the physical layer has previously been successful during the start-up procedure. Capitalizing upon this classification, the pre-start-up procedure can use the best last time combination as the temporary available set for initiating the start-up procedure for the internal interface. Then, if the start-up procedure fails, the pre-start-up procedure can resort to using the union of all combinations as the temporary available set for initiating the start-up procedure for the internal interface.

公开(公告)号：US07646751B2

公开(公告)日：2010-01-12

申请号：US10572367

申请日：2004-09-29

申请人： Jacob Osterling ,  Klas Sjerling ,  Franz Heiser ,  Armin Splett ,  Hans Kroner ,  Peter Merz ,  Werner Korte ,  Rolf Kramer, legal representative ,  Patrick Lagrange ,  Eric Georgeaux ,  Toshifumi Sato ,  Yang Ganghua ,  Lan Haiqing ,  Lin Zhibin

发明人： Jacob Osterling ,  Klas Sjerling ,  Franz Heiser ,  Armin Splett ,  Hans Kroner ,  Peter Merz ,  Werner Korte ,  Patrick Lagrange ,  Eric Georgeaux ,  Toshifumi Sato ,  Yang Ganghua ,  Lan Haiqing ,  Lin Zhibin

IPC分类号： H04B7/216 ,  H04W72/00

CPC分类号： H04W88/08 ,  H04J3/0682

摘要： An interface, apparatus, and method are described for communication between a radio equipment control (REC) node and a radio equipment (RE) node in a radio base station that tranceives information over radio interface using multiple antenna carriers. The REC node is separate from and coupled to the RE node by a transmission link. Both control information and user information are generated for transmission over the transmission link from one of the REC node and the RE node to the other. Many advantageous interface features are described.

摘要翻译： 描述了无线电设备控制（REC）节点和无线电基站中的无线电设备（RE）节点之间的通信的接口，装置和方法，其通过使用多个天线载波的无线电接口来监视信息。 REC节点通过传输链路与RE节点分离并耦合到RE节点。 生成控制信息和用户信息，用于通过传送链路从REC节点和RE节点之一发送到另一个节点。 描述了许多有利的接口特征。

公开(公告)号：US20080147370A1

公开(公告)日：2008-06-19

申请号：US11816114

申请日：2005-02-13

申请人： Klas Sjerling

发明人： Klas Sjerling

IPC分类号： H04L12/26 ,  G06F17/50

CPC分类号： H04W24/00 ,  H04B17/0087 ,  H04B17/20 ,  H04L1/18

摘要： The present invention relates to uplink testing of a base station of a mobile communications system. Message blocks are sent each with a predefined maximum number of retransmissions from a mobile station emulator or simulator for each message block of the test without requiring one or more retransmission requests from the base station under test. The invention is well suited for a cellular mobile radio communications system, particularly a Universal Mobile Telecommunications System, UMTS.

摘要翻译： 本发明涉及移动通信系统的基站的上行链路测试。 每个发送消息块具有来自移动台模拟器或模拟器的预定义的最大重传次数，用于测试的每个消息块，而不需要来自被测基站的一个或多个重发请求。 本发明非常适用于蜂窝移动无线电通信系统，特别是通用移动电信系统UMTS。