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51. 发明申请

US20110182200A1 Method, Device and User Equipment for Transmitting Multi-Cell Scheduling Information 有权
标题翻译：用于发送多小区调度信息的方法，设备和用户设备
公开(公告)号：US20110182200A1
公开(公告)日：2011-07-28
申请号：US13052961
申请日：2011-03-21
申请人： Lei Wan , Sha Ma , Mingyu Zhou , Jingyuan Sun , Chengyu Wang , Di Zhu , Yuan Xia , Xiaotao Ren , Shujun Dang
发明人： Lei Wan , Sha Ma , Mingyu Zhou , Jingyuan Sun , Chengyu Wang , Di Zhu , Yuan Xia , Xiaotao Ren , Shujun Dang
IPC分类号： H04W72/04 , H04L12/26
CPC分类号： H04L5/0035 , H04L5/0073 , H04W24/08 , H04W52/0216 , H04W72/042 , H04W72/1289 , H04W88/08 , Y02D70/00
摘要： A method, device and user equipment (UE) for transmitting multi-cell scheduling information is provided. When at least two cells are serving the UE, the method for transmitting multi-cell scheduling information includes the following steps: determining a main cell of the UE from the at least two cells; transmitting, in the main cell, the scheduling information of the main cell and an auxiliary cell which are serving the UE.
摘要翻译：提供了一种用于发送多小区调度信息的方法，设备和用户设备（UE）。当至少两个小区正在服务于UE时，用于发送多小区调度信息的方法包括以下步骤：从至少两个小区确定UE的主小区; 在主小区中发送正在服务于UE的主小区和辅助小区的调度信息。

52. 发明申请

US20100029292A1 SELECTION OF RADIO RESOURCES IN A RADIO COMMUNICATIONS NETWORK 有权
标题翻译：在无线电通信网络中选择无线电资源
公开(公告)号：US20100029292A1
公开(公告)日：2010-02-04
申请号：US12093295
申请日：2005-11-09
申请人： Lei Wan , Magnus Almgren
发明人： Lei Wan , Magnus Almgren
IPC分类号： H04W72/00
CPC分类号： H04W72/085 , H04W72/08
摘要： The present invention relates to a method and apparatus for selecting radio resources for transmission of data over a radio link to which at least two resource units have been allocated. At least one resource unit is selected out of the allocated resource units, wherein the selection is determined in dependence of the result of checking whether values of a quality measure of the allocated resource units fall within a certain range.
摘要翻译：本发明涉及一种选择无线电资源的方法和装置，用于通过至少两个资源单元已分配给无线电链路的数据传输。从所分配的资源单元中选择至少一个资源单元，其中，根据检查所分配的资源单元的质量度量值是否在一定范围内的结果来确定选择。

53. 发明申请

US20080132184A1 Method and Arrangement For Mutual Information Based Power Control 有权
标题翻译：基于相互信息的功率控制方法与布置
公开(公告)号：US20080132184A1
公开(公告)日：2008-06-05
申请号：US11666173
申请日：2004-10-29
申请人： Lei Wan , Magnus Almgren , Claes Tidestav
发明人： Lei Wan , Magnus Almgren , Claes Tidestav
IPC分类号： H03C1/62 , H04B17/00
CPC分类号： H04W52/12 , H04W52/265
摘要： In a method for power control in a telecommunication system, the transmit power is adjusted based on at least the mutual information expression or a representation thereof. According to one aspect the transmit power for a coming slot is controlled based on the previously received slots, wherein an estimated quality is compared to a determined quality target based on the mutual information expression.
摘要翻译：在电信系统中的功率控制方法中，至少基于相互信息表达或其表示来调整发射功率。根据一个方面，基于先前接收的时隙来控制未来时隙的发射功率，其中基于互信息表达将估计质量与确定的质量目标进行比较。

54. 发明申请

US20070298822A1 Resource Allocation In Communication Networks 有权
标题翻译：通信网络资源分配
公开(公告)号：US20070298822A1
公开(公告)日：2007-12-27
申请号：US11577540
申请日：2004-10-29
申请人： Lei Wan , Magnus Almgren , Shawn Tsai
发明人： Lei Wan , Magnus Almgren , Shawn Tsai
IPC分类号： H04Q7/20 , H04M1/00
CPC分类号： H04W28/18 , H04L1/1812 , H04L1/20 , H04W24/10 , H04W72/00 , H04W72/085
摘要： A method of adapting resource allocation parameters to reach one or more quality targets with improved accuracy is proposed. New information measurements based on the so-called mutual information, preferably at block-level, are introduced. The MI-based information measurements of a previous transmission, the channel prediction of a subsequent transmission and one or more quality requirements, are used to determine the amount and type of resources, e.g. time, frequency and power resources, that are to be used for the subsequent transmission. The resource allocation can for example comprise power allocation and/or link adaptation and the invention enables an advantageous implementation with cooperative link-adaptation and power allocation. The proposed method is useful in connection with ARQ/HARQ retransmissions.
摘要翻译：提出了一种使资源分配参数适应达到一个或多个质量目标的方法，其精度提高。引入了基于所谓的互信息的新信息测量，优选在块级。先前传输的基于MI的信息测量，后续传输的信道预测和一个或多个质量要求被用于确定资源的数量和类型，例如，时间，频率和功率资源，用于后续传输。资源分配可以例如包括功率分配和/或链路适配，并且本发明使得能够利用协作链路适配和功率分配实现有利的实现。所提出的方法在ARQ / HARQ重传中是有用的。

55. 发明授权

US09357554B2 Method and apparatus for coexistence of multiple operating entity systems 有权
标题翻译：用于多个操作实体系统共存的方法和装置
公开(公告)号：US09357554B2
公开(公告)日：2016-05-31
申请号：US13255825
申请日：2009-03-11
申请人： Lei Wan , Yunzhe Hou , Xiaotao Ren , Yongxia Lv , Yang Li
发明人： Lei Wan , Yunzhe Hou , Xiaotao Ren , Yongxia Lv , Yang Li
IPC分类号： H04W72/08 , H04W16/10
CPC分类号： H04W72/082 , H04W16/10
摘要： The present invention discloses a method and an apparatus for coexistence of multiple operating entity systems, where the method includes: setting part or all of bandwidths of an operating entity in uplink timeslots of a downlink carrier frequency interference region to be in an idle state. By using the present invention, the uplink timeslots of the operating entity in the downlink carrier frequency interference region are set to be in an idle state and do not transmit an uplink transmit signal any longer, which prevents a downlink transmit signal of another operating entity from interfering with an uplink transmit signal of the operating entity.
摘要翻译：本发明公开了一种用于多个操作实体系统共存的方法和装置，其中所述方法包括：将下行链路载波频率干扰区域的上行链路时隙中的操作实体的带宽的一部分或全部设置为空闲状态。通过使用本发明，下行链路载波干扰区域中的操作实体的上行链路时隙被设置为空闲状态，并且不再发送上行链路发送信号，这阻止了另一个操作实体的下行链路发送信号干扰操作实体的上行链路发送信号。

56. 发明授权

US09264373B2 Adaptive frame structure for TDD point-to-point wireless transmission 有权
标题翻译：用于TDD点对点无线传输的自适应帧结构
公开(公告)号：US09264373B2
公开(公告)日：2016-02-16
申请号：US11994491
申请日：2005-07-01
申请人： Lei Wan , Lars Robert Looström , Qing Lin
发明人： Lei Wan , Lars Robert Looström , Qing Lin
IPC分类号： H04J3/00 , H04L12/805 , H04J3/06 , H04L12/801 , H04L1/00
CPC分类号： H04L47/36 , H04J3/0682 , H04L1/0007 , H04L47/10
摘要： The present invention relates to an arrangement for point-to-point transmission over links between first and second link (end) terminals in a system implementing time division duplex (TDD) and wherein information is sent over the links in frames divided into time slots. It is adapted to determine the lengths of the frames on a per link basis using one or more link parameters, the frame length hence being variable.
摘要翻译：本发明涉及一种在实现时分双工（TDD）的系统中的第一和第二链路（终端）终端之间的链路上的点对点传输的装置，并且其中信息通过划分为时隙的帧中的链路发送。其适于使用一个或多个链路参数在每个链路的基础上确定帧的长度，因此帧长度是可变的。

57. 发明授权

US09107160B2 Uplink synchronization method and apparatus 有权
标题翻译：上行同步方法和装置
公开(公告)号：US09107160B2
公开(公告)日：2015-08-11
申请号：US13279972
申请日：2011-10-24
申请人： Lei Wan , Yongxia Lv , Yunzhe Hou
发明人： Lei Wan , Yongxia Lv , Yunzhe Hou
IPC分类号： H04W56/00 , H04W36/00
CPC分类号： H04W56/0045
摘要： Embodiments of the present invention relates to an uplink synchronization method and apparatus, where the method includes: obtaining a timing advance of a second frequency point according to a timing advance of a first frequency point; and sending data at an uplink sending time corresponding to the timing advance of the second frequency point. According to embodiments of the present invention, the TA of the second frequency point can be obtained according to the TA of the first frequency point, and a RACH access process does not need to be performed at the second frequency point, which effectively reduces the network resources occupied by the RACH process, and shortens the produced delay, thereby improving the performance of the entire system.
摘要翻译：本发明的实施例涉及一种上行同步方法和装置，其中该方法包括：根据第一频点的定时提前获得第二频点的定时提前; 并且在与第二频率点的定时提前相对应的上行链路发送时间发送数据。根据本发明的实施例，可以根据第一频点的TA获得第二频点的TA，并且不需要在第二频点执行RACH接入过程，这有效地减少了网络 RACH处理占用的资源，缩短产生的延迟，从而提高整个系统的性能。

58. 发明授权

US08982808B2 Method for transmitting a signal and communications apparatus 有权
标题翻译：用于发送信号和通信装置的方法
公开(公告)号：US08982808B2
公开(公告)日：2015-03-17
申请号：US13235148
申请日：2011-09-16
申请人： Lei Wan , Xiaotao Ren , Yongxia Lv , Yunzhe Hou
发明人： Lei Wan , Xiaotao Ren , Yongxia Lv , Yunzhe Hou
IPC分类号： H04W4/00 , H04L5/00 , H04B7/02 , H04B7/06
CPC分类号： H04L5/0035 , H04B7/024 , H04B7/0626 , H04L5/0048 , H04L5/0091
摘要： A method for transmitting a signal and a communications apparatus are provided. The method includes: obtaining a signal transmission mode, where the signal transmission mode indicates that an uplink signal is transmitted in a multiplexing mode; and transmitting the uplink signal on an uplink band and a downlink band in the multiplexing mode according to the obtained signal transmission mode. The communications apparatus includes: a first obtaining unit, configured to obtain a signal transmission mode, where the signal transmission mode indicates that an uplink signals is transmitted in a multiplexing mode; and a transmitting unit, configured to transmit the uplink signal on an uplink band and a downlink band in the multiplexing mode according to the obtained signal transmission mode. The technical solutions of embodiments of the present invention can reduce signaling overheads of the system and improve spectrum efficiency of the system when obtaining channel state information (CSI).
摘要翻译：提供一种用于发送信号和通信装置的方法。该方法包括：获得信号传输模式，其中信号传输模式指示以复用模式发送上行链路信号; 以及根据所获得的信号传输模式，在复用模式中的上行链路频带和下行链路频带上发送上行链路信号。通信装置包括：第一获取单元，被配置为获得信号传输模式，其中所述信号传输模式指示以多路复用模式发送上行链路信号; 以及发送单元，被配置为根据所获得的信号传输模式在多路复用模式中的上行链路频带和下行链路频带上发送上行链路信号。本发明的实施例的技术方案可以减少系统的信令开销，并且在获得信道状态信息（CSI）时可以提高系统的频谱效率。

59. 发明授权

US08588164B2 Method and apparatus for estimating downlink channel quality 有权
标题翻译：用于估计下行链路信道质量的方法和装置
公开(公告)号：US08588164B2
公开(公告)日：2013-11-19
申请号：US13235023
申请日：2011-09-16
申请人： Lei Wan , Qiang Li , Liang Xia , Jingyuan Sun , Jianguo Wang
发明人： Lei Wan , Qiang Li , Liang Xia , Jingyuan Sun , Jianguo Wang
IPC分类号： H04W4/00 , H04B1/00
CPC分类号： H04L1/20 , H04B7/024 , H04B17/24 , H04B17/336 , H04L1/0026 , H04W72/1231 , H04W72/1284
摘要： The present invention provides a method includes: receiving a downlink channel quality indicator or an interference indicator, where the downlink channel quality indicator or the interference indicator is fed back by a UE; estimating a weak interference noise matrix of the UE according to the downlink channel quality indicator or the interference indicator, where the downlink channel quality indicator or the interference indicator is fed back by the UE; obtaining a time-frequency channel matrix of a serving cell and a time-frequency strong interference matrix of a strong interfering cell, and obtaining a time-frequency interference noise matrix of the UE according to the estimated weak interference noise matrix and the time-frequency strong interference matrix; and estimate downlink channel quality according to the time-frequency channel matrix and the time-frequency interference noise matrix.
摘要翻译：本发明提供一种方法，包括：接收下行链路信道质量指示符或干扰指示符，其中下行链路信道质量指示符或干扰指示符由UE反馈; 根据下行链路信道质量指标或干扰指标估计UE的弱干扰噪声矩阵，其中下行链路信道质量指示符或干扰指示符由UE反馈; 获得服务小区的时频信道矩阵和强干扰小区的时频强干扰矩阵，并根据估计的弱干扰噪声矩阵和时间频率获得UE的时频干扰噪声矩阵强干涉矩阵; 并根据时频信道矩阵和时频干扰噪声矩阵估计下行链路信道质量。

60. 发明授权

US08516325B2 Method and arrangement for HARQ in wireless multi-carrier systems 有权
标题翻译：无线多载波系统中HARQ的方法和装置
公开(公告)号：US08516325B2
公开(公告)日：2013-08-20
申请号：US13524284
申请日：2012-06-15
申请人： Lei Wan , Jung-Fu Cheng
发明人： Lei Wan , Jung-Fu Cheng
IPC分类号： G06F11/00
CPC分类号： H04L1/1809 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/1816 , H04L1/1845 , H04L1/1854
摘要： A communication method in a receiving node in a wireless communication system includes receiving, at a receiving node, a first coded message block that includes a plurality of parts distributed over a plurality of components. The method further includes detecting a decoding error associated with decoding the received first coded message block and, in response to detecting the decoding error, identifying a part of the first coded message block for which retransmission will be requested and a suggested retransmission setting. The suggested retransmission setting includes one or more of a component selection setting, a link adaptation setting, a power control setting, and a scheduling setting. The method also includes feeding back to the sending node feedback information indicating that the first coded message block could not be correctly decoded. The feedback information indicates the identified part of the first coded message block and the suggested retransmission settings.
摘要翻译：无线通信系统中的接收节点中的通信方法包括在接收节点处接收包括分布在多个分量上的多个部分的第一编码消息块。该方法还包括检测与解码接收到的第一编码消息块相关联的解码错误，并且响应于检测到解码错误，识别要请求重传的第一编码消息块的一部分和建议的重传设置。建议的重传设置包括组件选择设置，链路自适应设置，功率控制设置和调度设置中的一个或多个。该方法还包括向发送节点反馈指示第一编码消息块不能被正确解码的反馈信息。反馈信息表示第一编码消息块的识别部分和建议的重传设置。

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