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1. 发明授权

US06594499B1 Downlink power control in a cellular telecommunications network 有权
标题翻译：蜂窝电信网络中的下行链路功率控制
公开(公告)号：US06594499B1
公开(公告)日：2003-07-15
申请号：US09668302
申请日：2000-09-25
申请人： Andreas Andersson , Eddie Corbett , Ralf-Dieter Kukla
发明人： Andreas Andersson , Eddie Corbett , Ralf-Dieter Kukla
IPC分类号： H04B700
CPC分类号： H04W52/362 , H04W52/367 , H04W52/386 , H04W52/40 , H04W52/54
摘要： A power control system method for controlling the downlink (DL) transmit power from a base station (BS) to a mobile station (MS) in a cellular telecommunications network. A power balancing value &Dgr;P is divided into a number of smaller correction implements which are distributed over a plurality of spaced apart slots for DL power control. For example, if it is desired to correct DL transmit power by six dB, a total of six different correction values of one dB each may be implemented with adjacent ones of the correction values being spaced apart by a number of slots. The distribution or spreading of DL transmit power corrections over a period of time results in a plurality of smaller corrections as opposed to one or a few large corrections, thereby reducing potential adverse effects on the inner loop power control of the network.
摘要翻译：一种用于在蜂窝电信网络中控制从基站（BS）到移动台（MS）的下行链路（DL）发射功率的功率控制系统方法。功率平衡值DELTAP被划分为多个较小的校正工具，其分布在用于DL功率控制的多个间隔开的间隙中。例如，如果希望将DL发射功率校正6dB，则可以实现总共6个不同的1dB的校正值，其中相邻的校正值间隔多个时隙。与一个或几个大的校正相反，在一段时间内DL发射功率校正的分布或扩展导致多个较小的校正，从而减少对网络的内环功率控制的潜在不利影响。

2. 发明授权

US06823193B1 Downlink transmit power synchronization during diversity communication with a mobile station 有权
标题翻译：下行链路发射功率同步与移动台进行分集通信
公开(公告)号：US06823193B1
公开(公告)日：2004-11-23
申请号：US09514145
申请日：2000-02-28
申请人： Magnus Persson , Gert-Jan van Lieshout , Eddie Corbett , Andreas Andersson
发明人： Magnus Persson , Gert-Jan van Lieshout , Eddie Corbett , Andreas Andersson
IPC分类号： H04B700
CPC分类号： H04W36/18 , H04W52/12 , H04W52/36 , H04W52/40
摘要： The downlink transmit powers of base stations involved in a diversity handover communication with a mobile station are controlled to minimize base station power “drift.” A downlink reference power level is determined based on detected, current transmit power levels of the diversity handover base stations. One or more power offsets is determined for one or more of the base stations based on signal quality measurements made by the mobile station. The reference power level and power offset(s) are used to selectively regulate an adjustment to the transmit power levels of the diversity handover base stations. The general reference power is transmitted at a first, relatively high frequency to the diversity handover base stations by embedding it in a user data frame. In that way, the signal processing load is kept to a minimum despite the higher transmission rate. Individual power offsets are sent to associated individual base stations in a control signalling channel identifying the one base station at a second frequency lower than the first frequency. The control channel signaling permits individual base station power offsets, but the lower frequency at which the offsets are transmitted reduces the associated signaling load.
摘要翻译：控制涉及与移动台的分集切换通信中的基站的下行链路发射功率，以使基站功率“漂移”最小化。基于检测到的分集切换基站的当前发射功率电平来确定下行链路参考功率电平。基于由移动台进行的信号质量测量，为一个或多个基站确定一个或多个功率偏移。参考功率电平和功率偏移用于选择性地调节对分集切换基站的发射功率电平的调整。将通用参考功率通过将其嵌入用户数据帧中而以第一相对较高的频率发送到分集切换基站。以这种方式，尽管传输速率较高，信号处理负载仍然保持最小。单个功率偏移被发送到控制信令信道中的相关联的单个基站，其以低于第一频率的第二频率标识一个基站。控制信道信令允许单个基站功率偏移，但是发送偏移的较低频率减少了相关联的信令负载。

3. 发明授权

US06473624B1 Determining a reference power level for diversity handover base stations 有权
标题翻译：确定分集切换基站的参考功率电平
公开(公告)号：US06473624B1
公开(公告)日：2002-10-29
申请号：US09531650
申请日：2000-03-21
申请人： Eddie Corbett , Andreas Andersson
发明人： Eddie Corbett , Andreas Andersson
IPC分类号： H04B700
CPC分类号： H04W52/40 , H04W36/08 , H04W52/143 , H04W52/225 , H04W52/24 , H04W88/08
摘要： To combat base station power drift, the power transmission level of each base station in a diversity handover may be compared to a power reference established for all base stations in the diversity handover. The difference between the transmit power of each base station and the reference power threshold may then be used to correct the transmit power level of that base station. Because the power correction depends on the difference between the actual transmit power at the base station and the common power level reference, the various transmit powers of the different base stations in the diversity handover converge relatively quickly. Thus, even if the transmit power command from the mobile station is received in error in one or more of the base stations, the power correction based on the comparison to the common power reference compensates for such errors to reduce base station drift, obtain full diversity gain, and reduce unnecessary downlink interference. The reference power level(s) used in compensating for base station power drift is(are) advantageously determined using one or more parameters relevant to the current condition of the diversity handover communication. Rather than setting an arbitrary and static reference power level, the reference power level is set dynamically so that it is relevant to the current conditions of the diversity handover communication. Dynamic and adaptive reference power level setting results in more effective and more efficient downlink power control. Unnecessary power changes, both in frequency and in size, are avoided because the reference power level is more accurately determined for the current circumstances.
摘要翻译：为了抵抗基站功率漂移，可以将分集切换中的每个基站的功率传输级别与在分集越区切换中为所有基站建立的功率参考进行比较。然后可以使用每个基站的发射功率与参考功率阈值之间的差异来校正该基站的发射功率电平。由于功率校正取决于基站的实际发射功率与公共功率电平参考之间的差异，所以分集切换中的不同基站的各种发射功率相对较快地收敛。因此，即使在一个或多个基站中接收到来自移动站的发送功率命令的错误，基于与公共功率基准的比较的功率校正来补偿这样的误差以减少基站漂移，获得全分集增益，减少不必要的下行链路干扰。使用与分集越区切换通信的当前条件相关的一个或多个参数来有利地确定用于补偿基站功率漂移的参考功率电平。不是设置任意和静态的参考功率电平，而是动态地设置参考功率电平，使得其与分集越区切换通信的当前条件相关。动态和自适应参考功率电平设置导致更有效和更有效的下行链路功率控制。避免了在频率和尺寸上的不必要的功率变化，因为对于当前情况更准确地确定参考功率电平。

4. 发明申请

US20080089229A1 Congestion Control In a Wireless Mobile System 有权
标题翻译：无线移动系统中的拥塞控制
公开(公告)号：US20080089229A1
公开(公告)日：2008-04-17
申请号：US11719021
申请日：2004-11-10
申请人： Andreas Andersson
发明人： Andreas Andersson
IPC分类号： H04L12/24
CPC分类号： H04L47/10 , H04L47/11 , H04L47/14 , H04W28/02 , H04W72/048
摘要： The invention refers to a method for improved congestion control in a wireless mobile system where a high speed packet data access (HSDPA) between a node and a number of mobile stations (MS) have been established by dedicating a high speed physical downlink shared channel (HS-PDSCH) to all mobile stations (MS) and one associated dedicated channel (A-DPCH) per each mobile station (MS). The method comprises the steps of; CON-in case of congestion, detecting the amount of download data still to be downloaded by each of the mobile stations (MS) and, -based on the amount of download data still to be downloaded, releasing the associated dedicated channel (A-DPCH) for one or more first mobile stations (MS) having an amount of data above a predetermined threshold level.
摘要翻译：本发明涉及一种用于改进无线移动系统中的拥塞控制的方法，其中通过专用高速物理下行链路共享信道（MS）已经建立了节点与多个移动台（MS）之间的高速分组数据接入（HSDPA） HS-PDSCH）到每个移动台（MS）的所有移动台（MS）和一个相关联的专用信道（A-DPCH）。该方法包括以下步骤：在拥塞的情况下，检测每个移动站（MS）仍然要下载的下载数据的量，并且 - 根据仍然要下载的下载数据量，释放相关联的专用信道（A-DPCH ）用于具有高于预定阈值水平的数据量的一个或多个第一移动台（MS）。

5. 发明授权

US06176680B1 Impeller having a hub assembled from a plurality of identical parts 失效
标题翻译：叶轮具有由多个相同部件组装的轮毂
公开(公告)号：US06176680B1
公开(公告)日：2001-01-23
申请号：US09328706
申请日：1999-06-09
申请人： Thomas Ringblom , Andreas Andersson
发明人： Thomas Ringblom , Andreas Andersson
IPC分类号： F04D2934
CPC分类号： B63H1/20 , F04D29/181
摘要： The invention concerns an impeller or a propeller for a rotary machine such as a pump, a turbine or a propulsion unit. The impeller comprises a hub (1) and an intermediate part put together by a number of identical hub sections (3) with mounted vanes (4). The partition between two hub sections (3) follows a curve which is substantially axially directed.
摘要翻译：本发明涉及一种用于诸如泵，涡轮机或推进单元的旋转机器的叶轮或螺旋桨。叶轮包括轮毂（1）和由多个相同的轮毂部分（3）组装在一起的中间部分，其具有安装叶片（4）。两个轮毂部分（3）之间的分隔物遵循基本轴向定向的曲线。

6. 发明授权

US08284728B2 DPCCH and HS-DPCCH control at low grants for E-DCH 有权
标题翻译： DPCCH和HS-DPCCH控制在E-DCH的低授权下
公开(公告)号：US08284728B2
公开(公告)日：2012-10-09
申请号：US12744729
申请日：2007-11-26
申请人： Andreas Andersson
发明人： Andreas Andersson
IPC分类号： H04W4/00
CPC分类号： H04W52/12 , H04L25/0224 , H04W52/146 , H04W52/16 , H04W52/241 , H04W52/286
摘要： A method for power control in an enhanced uplink telecommunication system is disclosed. The power for an uplink DPCCH in a first E-DCH is controlled by a base station. The base station and a user calculate power for an E-DPDCH in the first E-DCH based on a power offset configuration and absolute grant provided by the base station. The user terminal transmits the uplink data traffic on the first E-DCH with the controlled DPCCH power and the calculated E-DPDCH power. When the base station and the user terminal detect that the E-DPDCH absolute grant is different from a grant threshold, the base station changes a SIR target value. The first base station and the first user terminal compensate the change by recalculating the E-DPDCH power, reflecting both the changed DPCCH power resulting from the changed SIR target value and the improvement due to optimized channel estimation.
摘要翻译：公开了一种用于功率控制的方法和增强型上行链路（UL）电信系统。该系统包括至少一个第一无线电网络控制器（RNC）和至少一个第一基站，其实现与至少一个第一用户终端的无线通信。控制第一增强型UL传输信道（E-DCH）中的上行链路专用物理控制信道（DPCCH）的功率。基于由第一RNC发送的信号干扰比（SIR）目标值，由第一基站进行控制。由此，针对目标值控制UL DPCCH的SIR实时值。第一用户终端和第一基站进一步计算第一E-DCH中的至少一个增强型专用物理数据信道（E-DPDCH）的功率，该功率被定义为DPCCH功率和功率偏移之和。该计算至少基于功率偏移配置和由第一基站提供的绝对授权，其允许至少设置最大的E-DPDCH功率。第一用户终端在第一E-DCH上进一步发送具有受控DPCCH功率和所计算的E-DPDCH功率的上行链路数据业务。当第一基站和第一用户终端检测到E-DPDCH绝对授权低于或高于授权阈值时，基站改变SIR目标值。此外，第一基站和第一用户终端至少重新计算E-DPDCH功率来补偿目标值的变化，使得功率反映由改变的SIR目标值产生的改变的DPCCH功率和由于优化的改善在SIR实时值改变的情况下的信道估计。

7. 发明申请

US20100246520A1 Outer Loop Power Control for E-DCH 审中-公开
标题翻译： E-DCH外环功率控制
公开(公告)号：US20100246520A1
公开(公告)日：2010-09-30
申请号：US12741349
申请日：2007-11-26
申请人： Andreas Andersson
发明人： Andreas Andersson
IPC分类号： H04W52/04
CPC分类号： H04W52/12 , H04W52/146 , H04W52/245 , H04W52/44 , H04W52/48
摘要： The present invention relates to a method and an enhanced uplink (UL) telecommunication system for power control. The system comprises at least one first radio network controller (RNC) and at least one first and one second base station enabling wireless communication with at least one first user terminal. The first and the second base stations receive at least a first transport block (TB), the first TB being transmitted by the user terminal over an established communication channel. If the received first TB includes at least one error, the base station that found the error controls the number of decoding attempts for the first TB. If the first TB is a discontinuous transmission frame (DTX), the base station resets a decoding attempt counter and prepares the first and second base stations for a new, second TB.
摘要翻译：本发明涉及用于功率控制的方法和增强型上行链路（UL）电信系统。该系统包括至少一个第一无线电网络控制器（RNC）和至少一个第一和第二个第二基站，其能够与至少一个第一用户终端进行无线通信。第一和第二基站接收至少第一传输块（TB），第一TB由用户终端通过建立的通信信道发送。如果接收到的第一TB包括至少一个错误，则发现错误的基站控制第一TB的解码尝试次数。如果第一TB是不连续传输帧（DTX），则基站重置解码尝试计数器，并为第一和第二基站准备新的第二TB。

8. 发明授权

US07769391B2 Method and apparatus in a telecommunication system 有权
标题翻译：电信系统中的方法和装置
公开(公告)号：US07769391B2
公开(公告)日：2010-08-03
申请号：US11816720
申请日：2005-02-23
申请人： Andreas Andersson , Torbjörn Olsson
发明人： Andreas Andersson , Torbjörn Olsson
IPC分类号： H04Q7/20
CPC分类号： H04L47/824 , H04B17/336 , H04L47/10 , H04L47/11 , H04L47/14 , H04L47/15 , H04L47/70 , H04L47/745 , H04L47/822 , H04W28/10
摘要： The present invention relates in general to the radio communications field and, in particular, to a method and apparatus for detecting congestion in a spread spectrum Code Division Multiple Access (CDMA) cellular communication system. By measuring the number of Signal-to-Interference Ratio Error reports being received at the Radio Network Controller a potential congestion can be detected in the cell when the number of reports being received is above a threshold. Further can a differentiation be made between a potential or a serious congestion and different actions be performed dependant on if a potential or a serious congestion is detected.
摘要翻译：本发明一般涉及无线电通信领域，尤其涉及用于检测扩频码分多址（CDMA）蜂窝通信系统中的拥塞的方法和装置。通过测量在无线电网络控制器处接收的信号干扰比差错报告的数量，当接收的报告数量高于阈值时，可以在小区中检测到潜在的拥塞。还可以区分潜在的或严重的拥塞，并且取决于是否检测到潜在的或严重的拥塞来执行不同的动作。

9. 发明申请

US20080268864A1 Method and Apparatus in a Telecommunication System 有权
标题翻译：电信系统中的方法和装置
公开(公告)号：US20080268864A1
公开(公告)日：2008-10-30
申请号：US11816720
申请日：2005-02-23
申请人： Andreas Andersson , Torbjorn Olsson
发明人： Andreas Andersson , Torbjorn Olsson
IPC分类号： H04Q7/20 , H04M1/00
CPC分类号： H04L47/824 , H04B17/336 , H04L47/10 , H04L47/11 , H04L47/14 , H04L47/15 , H04L47/70 , H04L47/745 , H04L47/822 , H04W28/10
摘要： The present invention relates in general to the radio communications field and, in particular, to a method and apparatus for detecting congestion in a spread spectrum Code Division Multiple Access (CDMA) cellular communication system. By measuring the number of Signal-to-Interference Ratio Error reports being received at the Radio Network Controller a potential congestion can be detected in the cell when the number of reports being received is above a threshold. Further can a differentiation be made between a potential or a serious congestion and different actions be performed dependant on if a potential or a serious congestion is detected.
摘要翻译：本发明一般涉及无线电通信领域，尤其涉及用于检测扩频码分多址（CDMA）蜂窝通信系统中的拥塞的方法和装置。通过测量在无线电网络控制器处接收的信号干扰比差错报告的数量，当接收的报告数量高于阈值时，可以在小区中检测到潜在的拥塞。还可以区分潜在的或严重的拥塞，并且取决于是否检测到潜在的或严重的拥塞来执行不同的动作。

10. 发明申请

US20160241617A1 Media System 审中-公开
标题翻译：媒体系统
公开(公告)号：US20160241617A1
公开(公告)日：2016-08-18
申请号：US14001670
申请日：2012-02-22
申请人： John Jelley , Ian Shimmings , Andreas Andersson , Michael Cutler , Joel Newman
发明人： John Jelley , Ian Shimmings , Andreas Andersson , Michael Cutler , Joel Newman
IPC分类号： H04L29/06 , G06F3/0482 , G06F3/0484 , H04L29/08
CPC分类号： H04L65/4084 , G06F3/0482 , G06F3/04842 , G06F16/40 , G06F2203/04803 , H04L65/4092 , H04L65/602 , H04L65/608 , H04L67/02 , H04L67/42 , H04N21/26258 , H04N21/4316 , H04N21/4782 , H04N21/6587 , H04N21/8456 , H04N21/8543
摘要： Streaming media is provided over a network using a non-streaming-specific transfer protocol, in which a media stream is stored on a server as multiple individual media files, and a playlist is provided indicating which media files are required for output of a specific part of the media stream; wherein multiple different playlists are provided to respective different media streaming clients, in response to requests relating to corresponding different parts of the media stream. A user interface is provided on the client device, in which an interactive media event is displayed including streaming media, and secondary media content.
摘要翻译：流媒体通过使用非流特定传输协议的网络提供，其中媒体流作为多个单独的媒体文件存储在服务器上，并且提供播放列表，指示哪个媒体文件需要输出特定部分的媒体流; 其中响应于与所述媒体流的相应不同部分相关的请求，将多个不同播放列表提供给相应的不同媒体流客户端。在客户端设备上提供用户界面，其中显示包括流媒体和辅助媒体内容的交互式媒体事件。

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