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11. 发明授权

US6072792A Power control apparatus, and an associated method, for TDMA transmitter 失效
标题翻译：功率控制装置和相关方法，用于TDMA发射机
公开(公告)号：US6072792A
公开(公告)日：2000-06-06
申请号：US887726
申请日：1997-07-03
申请人： Sara Mazur , Bo Hagerman , Thomas Ostman
发明人： Sara Mazur , Bo Hagerman , Thomas Ostman
IPC分类号： H04J3/00 , H04B1/04 , H04B7/005 , H04B7/10 , H04B7/26 , H04B7/212 , H04B7/00 , H04B7/185
CPC分类号： H04W52/42
摘要： Power control apparatus and an associated method for a transmitting station operable in a TDMA communication system. The transmitting station includes transmitter branches for communicating communication signal bursts during selected time slots. Communication signal bursts transmitted upon adjacent time slots partially overlap so that a receiving station is able to extract information from a communication signal burst transmitted upon an adjacent time slot.
摘要翻译：功率控制装置和用于在TDMA通信系统中可操作的发射台的相关方法。发射站包括发射机分支，用于在选定的时隙期间传送通信信号脉冲串。在相邻时隙发送的通信信号突发部分地重叠，使得接收站能够从相邻时隙发送的通信信号突发中提取信息。

12. 发明授权

US09072076B2 Method for fast acknowledgement and identification of a service access request message or a preamble thereof 有权
标题翻译：用于快速确认和识别服务访问请求消息或其前导码的方法
公开(公告)号：US09072076B2
公开(公告)日：2015-06-30
申请号：US12600952
申请日：2007-10-26
申请人： Bo Hagerman , Fredrik Gunnarsson , Thomas Ostman
发明人： Bo Hagerman , Fredrik Gunnarsson , Thomas Ostman
IPC分类号： H04B7/00 , H04W74/00 , H04L1/16 , H04W74/08
CPC分类号： H04W74/008 , H04L1/1607 , H04W74/0833 , H04W74/0866
摘要： A method is provided in a base station for handling a request from a first user equipment for accessing a service in a radio communications network. The method comprises the steps of receiving a first time interval of an incoming signal comprises a first signal sent from the first user equipment and a second signal sent from the second user equipment, interpreting the first signal as being a possible service access request message preamble, and sending an acknowledgement, that the preamble is detected, to the first user equipment. The method comprises the further steps of delaying the first time interval of the incoming signal, identifying the second signal in the first time interval of the incoming signal during the delay, washing the identified second signal away from the first time interval of the incoming signal during the delay, and deciding whether the possible preamble is a real preamble or not, by analyzing the washed incoming signal.
摘要翻译：在基站中提供一种方法，用于处理来自第一用户设备的用于访问无线电通信网络中的服务的请求。该方法包括以下步骤：接收输入信号的第一时间间隔包括从第一用户设备发送的第一信号和从第二用户设备发送的第二信号，将第一信号解释为可能的服务接入请求消息前同步码，以及向所述第一用户设备发送确认所述前同步码。该方法还包括以下步骤：延迟输入信号的第一时间间隔，在延迟期间识别输入信号的第一时间间隔中的第二信号，从而识别的第二信号远离输入信号的第一时间间隔通过分析所洗涤的进入信号，确定可能的前同步码是否是真实的前同步码。

13. 发明授权

US08908650B2 Interface, apparatus, and method for communication between a radio equipment control node and one or more remote radio equipment nodes 有权
标题翻译：用于无线电设备控制节点与一个或多个远程无线电设备节点之间的通信的接口，装置和方法
公开(公告)号：US08908650B2
公开(公告)日：2014-12-09
申请号：US11663045
申请日：2005-10-12
申请人： Torbjöm Aarflot , Jacob Osterling , Thomas Ostman , Armin Splett , Hans Kröner , Peter Merz , Bernd Hassler , Patrick Lagrange , Eric Georgeaux , Toshifumi Sato , Hizuru Nawata , Kenichiro Yagawa , Yang Ganghua , Lan Haiqing , Lin Zhibin , Rolf Kramer
发明人： Torbjöm Aarflot , Jacob Osterling , Thomas Ostman , Armin Splett , Hans Kröner , Peter Merz , Werner Korte , Bernd Hassler , Patrick Lagrange , Eric Georgeaux , Toshifumi Sato , Hizuru Nawata , Kenichiro Yagawa , Yang Ganghua , Lan Haiqing , Lin Zhibin
IPC分类号： H04B7/216 , G01R31/08 , G06F11/00 , G08C15/00 , H04J1/16 , H04J3/14 , H04L1/00 , H04L12/26 , H04W88/08 , H04J3/06
CPC分类号： H04W88/085 , H04J3/0682 , H04J3/0691
摘要： An interface, apparatus, and method are described for communication between a radio control (REC) node and first and second radio equipment (RE) nodes in a radio base station that transceives information over radio interface using multiple antenna carriers. The REC node is separate from and coupled to the first RE node by a first transmission link, and the second RE node coupled to the first RE by a second transmission link. Both control information and user information intended for communication between the REC node and the first RE node and the REC and the second RE node are conveyed over the first transmission link. The first RE node also conveys information between the REC and second RE node. Many advantageous features are described.
摘要翻译：描述了无线电控制（REC）节点与通过无线电接口使用多个天线载波收发信息的无线电基站中的第一和第二无线电设备（RE）节点之间的通信的接口，装置和方法。 REC节点通过第一传输链路与第一RE节点分离并且耦合到第一RE节点，并且第二RE节点通过第二传输链路耦合到第一RE。用于REC节点和第一RE节点以及REC和第二RE节点之间的通信的控制信息和用户信息都通过第一传输链路传送。第一RE节点还传送REC和第二RE节点之间的信息。描述许多有利的特征。

14. 发明申请

US20110032910A1 Interface, apparatus, and method for communication between a radio eqipment control node one or more remote radio equipment nodes 有权
标题翻译：用于无线电设备控制节点之间的一个或多个远程无线电设备节点之间的通信的接口，装置和方法
公开(公告)号：US20110032910A1
公开(公告)日：2011-02-10
申请号：US11663045
申请日：2005-10-12
申请人： TorBjom Aarflot , Jacob Osterling , Thomas Ostman , Armin Splett , Hans Kroner , Peter Merz , Werner Korte , Rolf Kramer , Bernd Hassler , Patrick Lagrange , Eric Georgeaux , Toshifumi Sato , Hizuru Nawata , Kenichio Yagawa , Yang Ganghua , Lan Haiqing , Lin Zhibin
发明人： TorBjom Aarflot , Jacob Osterling , Thomas Ostman , Armin Splett , Hans Kroner , Peter Merz , Werner Korte , Rolf Kramer , Bernd Hassler , Patrick Lagrange , Eric Georgeaux , Toshifumi Sato , Hizuru Nawata , Kenichio Yagawa , Yang Ganghua , Lan Haiqing , Lin Zhibin
IPC分类号： H04J3/00 , H04B7/216 , H04J3/06
CPC分类号： H04W88/085 , H04J3/0682 , H04J3/0691
摘要： An interface, apparatus, and method are described for communication between a radio equipment control (REC) node and first and second radio equipment (RE) nodes in a radio base station that transceives information over radio interface using multiple antenna carriers. The REC node is separate from and coupled to the first RE node by a first transmission link, and the second RE node coupled to the first RE by a second transmission link. Both control information and user information intended for communication between the REC node and the first RE node and the REC and the second RE node are conveyed over the first transmission link. The first RE node also conveys information between the REC and second RE node. Many advantageous features are described.
摘要翻译：描述了无线电设备控制（REC）节点和通过无线电接口使用多个天线载波收发信息的无线电基站中的第一和第二无线电设备（RE）节点之间的通信的接口，装置和方法。 REC节点通过第一传输链路与第一RE节点分离并且耦合到第一RE节点，并且第二RE节点通过第二传输链路耦合到第一RE。用于REC节点和第一RE节点以及REC和第二RE节点之间的通信的控制信息和用户信息都通过第一传输链路传送。第一RE节点还传送REC和第二RE节点之间的信息。描述许多有利的特征。

15. 发明申请

US20070298798A1 Method and System of Radio Communications 审中-公开
标题翻译：无线电通信方法与系统
公开(公告)号：US20070298798A1
公开(公告)日：2007-12-27
申请号：US11573335
申请日：2005-07-21
申请人： Bo Hagerman , Thomas Ostman
发明人： Bo Hagerman , Thomas Ostman
IPC分类号： H04Q7/38 , H04B7/005
CPC分类号： H04W36/18 , H04W24/02 , H04W52/221 , H04W52/243 , H04W52/343 , H04W52/40
摘要： The present invention relates to communications. More especially it relates to handover of connections. Particularly it relates to soft handover of connections between cells or sectors providing optimized performance in hand over boundary or region balancing various coverage ranges.
摘要翻译：本发明涉及通信。更具体地说，它涉及连接的切换。特别地，它涉及提供优化的性能的小区或扇区之间的连接的软切换，以便跨越边界或区域平衡各种覆盖范围。

16. 发明授权

US6061704A Method and apparatus for rate conversion 失效
标题翻译：速率转换方法和装置
公开(公告)号：US6061704A
公开(公告)日：2000-05-09
申请号：US996626
申请日：1997-12-23
申请人： Thomas Ostman , Anders Jarleholm , Dan Lindqvist
发明人： Thomas Ostman , Anders Jarleholm , Dan Lindqvist
IPC分类号： H04B1/40 , H04L25/05 , G06F17/17 , H03M7/00
CPC分类号： H04B1/0021 , H04B1/0003 , H04B1/0092 , H04L25/05 , H04B1/406
摘要： A method and apparatus in a radio telecommunications system for converting data from a first sample rate to a second sample rate such that the first and second sample rates are preferably within 10% of each other are disclosed. An input buffer receives a plurality of data groupings at a first sample rate. A spline filter utilizes the input data along with a phase difference between input and output data to calculate a third order spline function and an output time for the input data. This information is used to convert the input data at the first sample rate to output data at a second sample rate. The output data is buffered within an output buffer until transmitted to an associated base band unit.
摘要翻译：一种用于将数据从第一采样率转换为第二采样率的无线电电信系统中的方法和装置，使得第一和第二采样率优选地彼此在10％以内。输入缓冲器以第一采样率接收多个数据分组。样条滤波器利用输入数据以及输入和输出数据之间的相位差来计算输入数据的三阶样条函数和输出时间。该信息用于将第一采样率的输入数据转换为以第二采样率输出数据。输出数据被缓冲在输出缓冲器中，直到发送到相关联的基带单元。

17. 发明授权

US5778027A Method and apparatus for determining signal components using digital signal processing 失效
标题翻译：使用数字信号处理确定信号分量的方法和装置
公开(公告)号：US5778027A
公开(公告)日：1998-07-07
申请号：US562464
申请日：1995-11-24
申请人： Thomas Ostman , Anders Engman
发明人： Thomas Ostman , Anders Engman
IPC分类号： H04L27/20 , H04L27/36
CPC分类号： H04L27/2092
摘要： Methods and systems for determining a cosine (I) or sine (Q) component for the purpose of modulating a digital signal in radiocommunication systems are disclosed. Exemplary embodiments describe how such determinations may be performed using digital signal processing techniques to improve component accuracy, while reducing the amount of processor memory (e.g., DSP memory) used to accomplish this task. Phase information from a sampled signal is used to access one or more tables containing component values, or a combination of a component base values and difference values between consecutive base values. The phase information can be used derive an offset value from the difference values, which offset value is added to a component base value to provide a component value for output. This has the effect of reducing the amount of memory consumed while maintaining high resolution.
摘要翻译：公开了用于在无线电通信系统中调制数字信号的目的，用于确定余弦（I）或正弦（Q）分量的方法和系统。示例性实施例描述了如何使用数字信号处理技术来执行这样的确定，以便在减少用于完成该任务的处理器存储器（例如，DSP存储器）的量的情况下提高分量精度。来自采样信号的相位信息用于访问包含分量值的一个或多个表，或组合基值与连续基值之间的差值的组合。可以使用相位信息从差值导出偏移值，该偏移值被添加到分量基值以提供输出的分量值。这具有在保持高分辨率的同时减少所消耗的内存量的效果。

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