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1. 发明授权

US08135439B2 Resource scheduling in wireless communication systems using beam forming 有权
标题翻译：使用波束形成的无线通信系统中的资源调度
公开(公告)号：US08135439B2
公开(公告)日：2012-03-13
申请号：US12307871
申请日：2006-12-21
申请人： Bo Hagerman , Bo Göransson , Davide Imbeni , Riccardo De Bernadi
发明人： Bo Hagerman , Bo Göransson , Davide Imbeni , Riccardo De Bernadi
IPC分类号： H04M1/00
CPC分类号： H04W16/28 , H04W52/346 , H04W52/42 , H04W72/1231
摘要： A basic idea of the invention is to provide multi-user resource scheduling and distribution based on balancing the power resources used for the different narrow beams in order to smooth the interference levels over the whole cell, area and to reduce interference fluctuations. The resource scheduling principle according to the invention is especially useful when the available resources are not fully utilized. The idea is to select, for each antenna beam of at least a subset of the antenna beams, at least two mobile users for service using the respective antenna beam during a transmission time interval, and to distribute power resources to the antenna beams for use during the transmission time interval based on the guideline of balancing the power resources among different antenna.
摘要翻译：本发明的基本思想是基于平衡用于不同窄波束的功率资源来提供多用户资源调度和分配，以平滑整个小区，区域上的干扰电平并减少干扰波动。当可用资源未被充分利用时，根据本发明的资源调度原理尤其有用。该思想是为天线波束的至少一个子集的每个天线波束选择用于在传输时间间隔期间使用相应天线波束进行服务的至少两个移动用户，并且将功率资源分配给天线波束以供在基于平衡不同天线之间的功率资源的准则的传输时间间隔。

2. 发明授权

US09426712B2 Advanced handover for adaptive antennas 有权
标题翻译：自适应天线的高级切换
公开(公告)号：US09426712B2
公开(公告)日：2016-08-23
申请号：US12282718
申请日：2006-08-30
申请人： Bo Hagerman , Bo Göransson , Davide Imbeni
发明人： Bo Hagerman , Bo Göransson , Davide Imbeni
IPC分类号： H04W36/30 , H04W16/28
CPC分类号： H04W36/30 , H04W16/28
摘要： Handover is a main function that is used to support mobility in the network. In a cellular communication network having adaptive antennas for enabling narrow beam operation, it is assumed that a mobile unit is served by an active cell set (S1). A basic idea according to the present invention is to select, prior to establishment of a new serving radio link for a mobile unit, a narrow target beam within a neighbor area of the current active cell set of the mobile unit based on pre-established information of narrow beams within the neighbor area (S2), and to initiate establishment of the new serving radio link directly with the selected narrow target beam (S3). In this way, the narrow target beam can be selected at handover initiation and the new radio link can be established directly with a target narrow beam without first establishing the radio link with a cell-wide beam and then, after uplink measurements, reconfiguring the radio link onto a narrow beam.
摘要翻译：移交是用于支持网络中移动性的主要功能。在具有用于实现窄波束操作的自适应天线的蜂窝通信网络中，假设移动单元由活动小区组服务（S1）。根据本发明的基本思想是在建立用于移动单元的新的服务无线电链路之前，基于预先建立的信息来选择移动单元的当前活动小区集合的相邻区域内的窄目标波束在邻近区域（S2）内的窄波束，以及直接与所选择的窄目标波束（S3）建立新的服务无线电链路。以这种方式，可以在切换发起时选择窄目标波束，并且可以直接用目标窄波束建立新的无线电链路，而无需首先用小区宽波束建立无线电链路，然后在上行链路测量之后重新配置无线电链接到窄梁上。

3. 发明申请

US20090298502A1 ADVANCED HANDOVER FOR ADAPTIVE ANTENNAS 有权
标题翻译：自适应天线切割
公开(公告)号：US20090298502A1
公开(公告)日：2009-12-03
申请号：US12282718
申请日：2006-08-30
申请人： Bo Hagerman , Bo Göransson , Davide Imbeni
发明人： Bo Hagerman , Bo Göransson , Davide Imbeni
IPC分类号： H04W36/00
CPC分类号： H04W36/30 , H04W16/28
摘要： Handover is a main function that is used to support mobility in the network. In a cellular communication network having adaptive antennas for enabling narrow beam operation, it is assumed that a mobile unit is served by an active cell set (S1). A basic idea according to the present invention is to select, prior to establishment of a new serving radio link for a mobile unit, a narrow target beam within a neighbor area of the current active cell set of the mobile unit based on pre-established information of narrow beams within the neighbor area (S2), and to initiate establishment of the new serving radio link directly with the selected narrow target beam (S3). In this way, the narrow target beam can be selected at handover initiation and the new radio link can be established directly with a target narrow beam without first establishing the radio link with a cell-wide beam and then, after uplink measurements, reconfiguring the radio link onto a narrow beam.
摘要翻译：移交是用于支持网络中移动性的主要功能。在具有用于实现窄波束操作的自适应天线的蜂窝通信网络中，假设移动单元由活动小区组服务（S1）。根据本发明的基本思想是在建立用于移动单元的新的服务无线电链路之前，基于预先建立的信息来选择移动单元的当前活动小区集合的相邻区域内的窄目标波束在邻近区域（S2）内的窄波束，以及直接与所选择的窄目标波束（S3）建立新的服务无线电链路。以这种方式，可以在切换发起时选择窄目标波束，并且可以直接用目标窄波束建立新的无线电链路，而无需首先用小区宽波束建立无线电链路，然后在上行链路测量之后重新配置无线电链接到窄梁上。

4. 发明授权

US06876690B1 Method, system, apparatus and computer program in a telecommunication system 有权
标题翻译：电信系统中的方法，系统，装置和计算机程序
公开(公告)号：US06876690B1
公开(公告)日：2005-04-05
申请号：US09707914
申请日：2000-11-08
申请人： Davide Imbeni , Riccardo De Bernardi
发明人： Davide Imbeni , Riccardo De Bernardi
IPC分类号： H04B7/26 , H04J11/00 , H04J13/00 , H04J13/20 , H04Q7/38 , H04B15/00 , H04K1/00 , H04L27/30
CPC分类号： H04J13/0044 , H04B7/2628 , H04J13/20
摘要： The invention is concerned with a system for modulating an information signal in a telecommunication system. The communication system makes use of spreading codes in the modulation to discriminate between user signals. The codes are allocated for incoming requests by selection from one or more code structures having codes of different bit rates. The system is characterized by the steps of noting the bit rate of a code to be allocated for an incoming request, determination of the availability of the different codes having the desired bit rate, and allocating a code in accordance with pre-selected rules by taking the availability of the different codes into consideration in a way leading to an optimal use of the code structure(s). The apparatus of the invention comprises means for performing the system of the invention. The algorithm of the invention performs the allocation system of the invention in from of a computer program in accordance with certain rules.
摘要翻译：本发明涉及用于调制电信系统中的信息信号的系统。通信系统利用调制中的扩展码来区分用户信号。通过从具有不同比特率的代码的一个或多个代码结构中进行选择，将分配给输入请求的代码。该系统的特征在于以下步骤：注意要为进入请求分配的代码的比特率，确定具有期望比特率的不同代码的可用性，以及根据预先选择的规则分配代码以导致代码结构的最佳使用的方式考虑不同代码的可用性。本发明的装置包括用于执行本发明的系统的装置。本发明的算法根据某些规则从计算机程序中执行本发明的分配系统。

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