公开(公告)号：US09622240B2

公开(公告)日：2017-04-11

申请号：US13202989

申请日：2011-07-08

申请人： Olof Liberg ,  Mårten Sundberg ,  Karin Wahlqvist

发明人： Olof Liberg ,  Mårten Sundberg ,  Karin Wahlqvist

IPC分类号： H04W72/04

CPC分类号： H04W72/0446 ,  H04W72/042

摘要： A method for transmitting information from a radio base station node to a first mobile station and a second mobile station is disclosed herein. The first and second mobile stations are paired on and share a same carrier frequency, TDMA frame, and time slot in a wireless communication system. Further, the first and second mobile stations are allocated on a first and second VAMOS sub-channel, respectively. The method includes transmitting a GMSK modulated SACCH burst of a SACCH block in a predetermined time slot and TDMA frame on one of the first and second VAMOS sub-channel. The method further includes simultaneously muting the other of the first and second VAMOS sub-channels in the predetermined time slot and TDMA frame.

公开(公告)号：US08619646B2

公开(公告)日：2013-12-31

申请号：US13033123

申请日：2011-02-23

申请人： Miguel M. Lopez ,  Olof Liberg ,  Xun Qiu ,  Måarten Sundberg

发明人： Miguel M. Lopez ,  Olof Liberg ,  Xun Qiu ,  Måarten Sundberg

IPC分类号： H04B7/00

CPC分类号： H04L27/0008 ,  H04L27/0012 ,  H04L27/20 ,  H04L27/22 ,  H04L27/262 ,  H04L27/2621 ,  H04L27/3411

摘要： Methods and arrangements are provided where signaling of the modulation type by means of rotation of the training sequence is provided. For each modulation type, a set of rotation angles is chosen. These sets have no element in common. New training sequences are generated by rotating one original training sequence. The rotation angle that minimizes the PAPR of the transmit signal can be chosen. At the receiver side, knowing the original training sequence, the receiver estimates blindly the rotation angle among the known possible rotation angles. The estimated rotation angle in the receiver maps to a unique modulation type.

摘要翻译： 提供了通过训练序列的旋转来发送调制类型的信号的方法和装置。 对于每种调制类型，选择一组旋转角度。 这些集合没有任何共同点。 通过旋转一个原始训练序列来生成新的训练序列。 可以选择使发送信号的PAPR最小化的旋转角度。 在接收机侧，知道原始训练序列，接收机盲目地估计已知可能的旋转角度之间的旋转角度。 接收机中估计的旋转角映射到唯一的调制类型。

公开(公告)号：US20100183455A1

公开(公告)日：2010-07-22

申请号：US12689920

申请日：2010-01-19

申请人： Lars-Olof Liberg

发明人： Lars-Olof Liberg

IPC分类号： F04B17/00 ,  F04B17/03 ,  F04B53/20

CPC分类号： F04B53/20 ,  F04B17/03 ,  Y10T137/8122

摘要： The present invention relates to a submersible pump and a submersible pump system for pumping liquid to a marine structure, the pump being adapted to be located in a tube. The pump comprises an upper portion and a lower portion. The upper portion is adapted to be connected to means for suspending the pump in the tube. The pump has a vertical direction extending from the lower portion to the upper portion. The pump further comprises an inlet for allowing the liquid into the pump and an outlet for allowing the liquid out of the pump. The pump further comprises a sealing means located downstream of the inlet and the outlet in the vertical direction, the sealing means being adapted to seal against an inner surface of the tube. The invention further relates to an arrangement for hydraulic drive of the submersible pump and to a semi-submersible unit comprising the submersible pump system.

摘要翻译： 本发明涉及一种用于将液体泵送到海洋结构的潜水泵和潜水泵系统，所述泵适于位于管中。 泵包括上部和下部。 上部适于连接到用于将泵悬挂在管中的装置。 泵具有从下部延伸到上部的垂直方向。 泵还包括用于允许液体进入泵的入口和用于允许液体离开泵的出口。 泵还包括位于入口和出口在垂直方向下游的密封装置，密封装置适于密封管的内表面。 本发明还涉及一种用于潜水泵的液压驱动和包括潜水泵系统的半潜式单元的装置。

公开(公告)号：US20100098490A1

公开(公告)日：2010-04-22

申请号：US12582170

申请日：2009-10-20

申请人： Lars-Olof Liberg ,  Bo Sundquist

发明人： Lars-Olof Liberg ,  Bo Sundquist

IPC分类号： E02B13/00 ,  B63B21/26

CPC分类号： B63B13/00 ,  E03F1/002

摘要： A marine structure comprising a supporting member that comprises a wall at least partially delimiting said supporting member such that an inner side of said wall is arranged to at least partially delimit an inner volume of said supporting member and an outer side of said wall is arranged to face the ambient environment of said supporting member. The marine structure further comprises a drain pipe adapted to guide fluid from said marine structure to a body of water at least partially surrounding said marine structure. At least a portion of said outer side of said wall partially delimits said drain pipe.

摘要翻译： 一种海洋结构，包括支撑构件，所述支撑构件包括壁，所述壁至少部分地限定所述支撑构件，使得所述壁的内侧布置成至少部分地限定所述支撑构件的内部容积，并且所述壁的外侧布置成 面对所述支撑构件的周围环境。 海洋结构还包括排水管，其适于将流体从所述海洋结构引导至至少部分地围绕所述海洋结构的水体。 所述壁的所述外侧的至少一部分部分地限定所述排水管。

公开(公告)号：US20150027357A1

公开(公告)日：2015-01-29

申请号：US13949027

申请日：2013-07-23

申请人： Lars-Olof Liberg

发明人： Lars-Olof Liberg

IPC分类号： B63B43/06

CPC分类号： B63B39/03 ,  B63B13/00 ,  B63B39/06

摘要： The present embodiments relate to ballast systems for marine structures. The ballast system comprises a ballast tank and a pump. The pump comprises a low side and a high side and the ballast system comprises a first inlet conduit assembly adapted to provide a fluid communication between the ballast tank and the low side. The ballast system is adapted to provide a first operating condition in which first operating condition a fluid is pumped from the low side to the high side.

摘要翻译： 本实施例涉及海洋结构的镇流器系统。 镇流器系统包括压载箱和泵。 泵包括低侧和高侧，并且压载系统包括适于在压载箱和低侧之间提供流体连通的第一入口管道组件。 镇流器系统适于提供第一操作条件，其中流体从低侧泵送到高侧的第一操作条件。

公开(公告)号：US08491273B2

公开(公告)日：2013-07-23

申请号：US12606420

申请日：2009-10-27

申请人： Lars-Olof Liberg

发明人： Lars-Olof Liberg

IPC分类号： F04B23/04

CPC分类号： B63B13/00 ,  B63B43/06 ,  Y10T137/0391 ,  Y10T137/85954

摘要： The present embodiments relate to ballast systems for marine structures. The ballast system comprises a ballast tank and a pump. The pump comprises a low side and a high side and the ballast system comprises a first inlet conduit assembly adapted to provide a fluid communication between the ballast tank and the low side. The ballast system is adapted to provide a first operating condition in which first operating condition a fluid is pumped from the low side to the high side.

公开(公告)号：US20100180810A1

公开(公告)日：2010-07-22

申请号：US12689847

申请日：2010-01-19

申请人： Lars-Olof Liberg

发明人： Lars-Olof Liberg

IPC分类号： B63B39/03 ,  B66C25/00 ,  B63B13/00

CPC分类号： B63J4/002 ,  B63B13/00

摘要： A sea water system comprises, an inlet conduit assembly, a ballast tank and an overflow arrangement arranged in fluid communication with the inlet conduit assembly. The inlet conduit assembly provides a fluid communication between ambient environment and the ballast tank. A first pump assembly is arranged in the inlet conduit assembly for pumping sea water through at least a first conduit portion towards the ballast tank. A second pump assembly is arranged in fluid communication with the ballast tank and is arranged for pumping sea water from the ballast tank through an outlet conduit assembly arranged after the second pump assembly. The second pump assembly and the outlet conduit assembly are separate from the inlet conduit assembly. The sea water system may be arranged on a floating vessel.

摘要翻译： 海水系统包括入口导管组件，压载箱和布置成与入口导管组件流体连通的溢流装置。 入口管道组件提供环境环境和压载舱之间的流体连通。 第一泵组件布置在入口管道组件中，用于将海水通过至少第一管道部分朝向压载舱泵送。 第二泵组件布置成与压载舱流体连通，并且布置成用于通过布置在第二泵组件之后的出口导管组件从压载舱泵送海水。 第二泵组件和出口导管组件与入口导管组件分开。 海水系统可以布置在浮动船上。

公开(公告)号：US20100104452A1

公开(公告)日：2010-04-29

申请号：US12606375

申请日：2009-10-27

申请人： Lars-Olof Liberg

发明人： Lars-Olof Liberg

IPC分类号： F04F5/48

CPC分类号： F04F5/48

摘要： The present embodiments relate to a pump assembly comprising a pump which in turn comprises a low side and a high side. The pump assembly comprises a first inlet conduit in fluid communication with the low side and the pump assembly is adapted to provide a first operation condition in which first operation condition fluid is transported in the first inlet conduit towards the low side at a first flow rate. The pump assembly is further adapted to provide a second operation condition in which second operation condition fluid is transported in the first inlet conduit towards the low side at a second flow rate, wherein the first flow rate is lower than the second flow rate.

摘要翻译： 本实施例涉及一种泵组件，其包括泵，该泵又包括低侧和高侧。 泵组件包括与低侧流体连通的第一入口管道，并且泵组件适于提供第一操作条件，其中第一操作条件流体以第一流量在第一入口管道中朝向低侧输送。 泵组件还适于提供第二操作条件，其中第二操作条件流体以第二流量在第一入口管道中朝向低侧输送，其中第一流量低于第二流量。

公开(公告)号：US09150290B2

公开(公告)日：2015-10-06

申请号：US13949027

申请日：2013-07-23

申请人： Lars-Olof Liberg

发明人： Lars-Olof Liberg

IPC分类号： B63B39/03 ,  B63B39/06 ,  B63B13/00

CPC分类号： B63B39/03 ,  B63B13/00 ,  B63B39/06

摘要： The present embodiments relate to ballast systems for marine structures. The ballast system comprises a ballast tank and a pump. The pump comprises a low side and a high side and the ballast system comprises a first inlet conduit assembly adapted to provide a fluid communication between the ballast tank and the low side. The ballast system is adapted to provide a first operating condition in which first operating condition a fluid is pumped from the low side to the high side.

摘要翻译： 本实施例涉及海洋结构的镇流器系统。 镇流器系统包括压载箱和泵。 泵包括低侧和高侧，并且压载系统包括适于在压载箱和低侧之间提供流体连通的第一入口管道组件。 镇流器系统适于提供第一操作条件，其中流体从低侧泵送到高侧的第一操作条件。

公开(公告)号：US08565340B2

公开(公告)日：2013-10-22

申请号：US13039377

申请日：2011-03-03

申请人： Miguel M. Lopez ,  Tomas Forssén ,  Olof Liberg

发明人： Miguel M. Lopez ,  Tomas Forssén ,  Olof Liberg

IPC分类号： H04K1/02

CPC分类号： H04L25/03834 ,  H04L27/2605 ,  H04L27/2607

摘要： Methods and devices for transmitting a burst of signals in a cellular radio system supporting data transmission using EGPRS/EGPRS2 are provided. The transmission involves providing additional symbols in the EGPRS/EGPRS2 burst thereby forming a long burst and pulse shaping the long burst to form a long baseband signal whose duration exceeds the duration of one EGPRS/EGPRS2 time slot. The long baseband signal is then shortened to a shortened burst having the duration of an EGPRS/EGPRS2 time slot wherein the shortened burst fulfills the same spectrum mask requirement as the EGPRS/EGPRS2 burst, which can be transmitted.

摘要翻译： 提供了在使用EGPRS / EGPRS2支持数据传输的蜂窝无线电系统中发送信号突发的方法和装置。 传输包括在EGPRS / EGPRS2突发中提供附加符号，从而形成长突发脉冲并对长突发进行脉冲整形以形成持续时间超过一个EGPRS / EGPRS2时隙的持续时间的长基带信号。 然后将长基带信号缩短为具有EGPRS / EGPRS2时隙的持续时间的缩短的突发，其中，所述缩短的突发满足与可以发送的EGPRS / EGPRS2突发相同的频谱掩码要求。