专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08000709B2 User initiated mobile learning of preferred femtocell 有权
标题翻译：用户发起首选毫微微小区的移动学习
公开(公告)号：US08000709B2
公开(公告)日：2011-08-16
申请号：US12215241
申请日：2008-06-26
申请人： John K. Burgess , Holger Claussen
发明人： John K. Burgess , Holger Claussen
IPC分类号： H04W36/00
CPC分类号： H04W48/16 , H04W48/20 , H04W84/045
摘要： A method and apparatus are provided to allow a mobile communications device to identify and store the locations of femtocells which are not contained on a preferred femtocell list of the mobile communications device. Upon identifying a specific femtocell, an authorized mobile communications device may register with the specific femtocell to initiate and receive calls. Furthermore, the present invention allows the mobile communications device to employ the stored location information to automatically identify the specific femtocell whenever the mobile communications device is in a vicinity of the specific femtocell.
摘要翻译：提供了一种方法和装置，以允许移动通信设备识别并存储未包含在移动通信设备的优选毫微微小区列表中的毫微微小区的位置。在识别特定毫微微小区时，授权的移动通信设备可以向特定毫微微小区注册以发起和接收呼叫。此外，本发明允许移动通信设备在移动通信设备处于特定毫微微小区附近时使用所存储的位置信息来自动识别特定毫微微小区。

2. 发明申请

US20090325583A1 User initiated mobile learning of preferred femtocell 有权
标题翻译：用户发起首选毫微微小区的移动学习
公开(公告)号：US20090325583A1
公开(公告)日：2009-12-31
申请号：US12215241
申请日：2008-06-26
申请人： John K. Burgess , Holger Claussen
发明人： John K. Burgess , Holger Claussen
IPC分类号： H04Q7/20
CPC分类号： H04W48/16 , H04W48/20 , H04W84/045
摘要： A method and apparatus are provided to allow a mobile communications device to identify and store the locations of femtocells which are not contained on a preferred femtocell list of the mobile communications device. Upon identifying a specific femtocell, an authorized mobile communications device may register with the specific femtocell to initiate and receive calls. Furthermore, the present invention allows the mobile communications device to employ the stored location information to automatically identify the specific femtocell whenever the mobile communications device is in a vicinity of the specific femtocell.
摘要翻译：提供了一种方法和装置，以允许移动通信设备识别并存储未包含在移动通信设备的优选毫微微小区列表中的毫微微小区的位置。在识别特定毫微微小区时，授权的移动通信设备可以向特定毫微微小区注册以发起和接收呼叫。此外，本发明允许移动通信设备在移动通信设备处于特定毫微微小区附近时使用所存储的位置信息来自动识别特定毫微微小区。

3. 发明申请

US20190254044A1 RESOURCE ELEMENT ALLOCATION 审中-公开
公开(公告)号：US20190254044A1
公开(公告)日：2019-08-15
申请号：US16329432
申请日：2017-09-13
申请人： Giovanni Geraci , David Lopez-Perez , Holger Claussen
发明人： Giovanni Geraci , David Lopez-Perez , Holger Claussen
IPC分类号： H04W72/12 , H04B7/0452 , H04L5/00
CPC分类号： H04W72/121 , H04B7/0452 , H04L5/0005 , H04L5/0023 , H04L5/0044 , H04L5/005 , H04L5/0085 , H04W72/1231
摘要： Aspects and embodiments provide a method of allocating frame resource elements in a wireless communication network for the purpose of channel estimation, and a base station and computer program product operable to perform that method. One aspect provides a method of allocating resource elements in a wireless communication network. The method comprises: determining a channel estimate associated with each user equipment to be scheduled in a given frame; assessing whether a validity time associated with each channel estimation value, e.g. CSI, associated to each user equipment is still valid or should be considered as expired; and allocating the frame resource elements to either channel estimation, when the current channel estimation is not anymore valid, or else to data transmission, when it is still valid. The validity time comprises a number of frames and is selected according to an associated mobility of the user equipment, wherein for semi-static UEs the current channel estimation is considered to be valid for a longer time. Aspects and embodiments provide a method for an adaptive and user-centric frame design in massive MIMO that takes into account mobility of UEs and thus may mitigate waste of resource associated with use for unnecessary channel estimation purposes.

4. 发明申请

US20140323151A1 DISTANCE ESTIMATION 审中-公开
标题翻译：距离估计
公开(公告)号：US20140323151A1
公开(公告)日：2014-10-30
申请号：US14357010
申请日：2012-11-05
申请人： Holger Claussen , Irwin O. Kennedy , Senad Bulja
发明人： Holger Claussen , Irwin O. Kennedy , Senad Bulja
IPC分类号： G01S11/06
CPC分类号： G01S11/06
摘要： A method, a network access node and a computer program product are disclosed. The method of estimating a distance between at least one network access node and a network node of a wireless communications network, comprises: measuring total path losses between the at least one network access node and the network node on at least two different frequencies; determining frequency-dependent path losses of transmissions by the at least one network access node on the at least two different frequencies; and estimating a distance between the network node and the at least one network access node using the total path losses and the frequency-dependent path losses on the at least two different frequencies. By measuring the total path losses between network nodes on different frequencies and using frequency-dependent path losses determined for those frequencies, it is possible to estimate the distance between network nodes. This effectively removes the effects of the frequency-dependent path losses for the different frequencies in order to estimate the distance between network nodes.
摘要翻译：公开了一种方法，网络接入节点和计算机程序产品。估计至少一个网络接入节点与无线通信网络的网络节点之间的距离的方法包括：在至少两个不同频率上测量所述至少一个网络接入节点与所述网络节点之间的总路径损耗; 确定所述至少一个网络接入节点在所述至少两个不同频率上的传输的频率相关路径损耗; 以及使用所述至少两个不同频率上的总路径损耗和频率相关路径损耗来估计所述网络节点与所述至少一个网络接入节点之间的距离。通过测量不同频率上的网络节点之间的总路径损耗，并使用为这些频率确定的频率依赖路径损耗，可以估计网络节点之间的距离。这有效地消除了不同频率的频率相关路径损耗的影响，以估计网络节点之间的距离。

5. 发明授权

US08818384B2 Base station, method and computer program product 有权
公开(公告)号：US08818384B2
公开(公告)日：2014-08-26
申请号：US13394836
申请日：2010-07-22
申请人： Imran Ashraf , Holger Claussen
发明人： Imran Ashraf , Holger Claussen
IPC分类号： H04W72/00
摘要： A base station, a method and a computer program product are disclosed. The base station is operable, in concert with other base stations within a group, to support wireless communications with user equipment. The base station comprises: transmission logic operable to generate a cell having a coverage area supporting wireless communications with user equipment; reception logic operable to receive load information indicative of a user equipment communications load experienced by base stations within said group; and coverage area adjustment logic operable to determine changes required to said coverage area to change a user equipment communications load experienced by at least one base station within said group. In this way, it can be seen that each base station within the group may receive information about the user loading on other base stations within that group and is able to adjust its coverage area to cause that communications loading to be rebalanced to enable efficient use of resources and optimize the overall performance of each of the base stations within the group. The group of base stations with co-ordinated and optimized coverage can achieve higher end user data rates and improved quality of service than would otherwise be possible.

6. 发明申请

US20120282979A1 BASE STATION, METHOD AND COMPUTER PROGRAM PRODUCT 有权
标题翻译：基站，方法和计算机程序产品
公开(公告)号：US20120282979A1
公开(公告)日：2012-11-08
申请号：US13394836
申请日：2010-07-22
申请人： Imran Ashraf , Holger Claussen
发明人： Imran Ashraf , Holger Claussen
IPC分类号： H04W88/00
CPC分类号： H04W16/26 , H04W16/08 , H04W16/32 , H04W84/045
摘要： A base station, a method and a computer program product are disclosed. The base station is operable, in concert with other base stations within a group, to support wireless communications with user equipment. The base station comprises: transmission logic operable to generate a cell having a coverage area supporting wireless communications with user equipment; reception logic operable to receive load information indicative of a user equipment communications load experienced by base stations within said group; and coverage area adjustment logic operable to determine changes required to said coverage area to change a user equipment communications load experienced by at least one base station within said group. In this way, it can be seen that each base station within the group may receive information about the user loading on other base stations within that group and is able to adjust its coverage area to cause that communications loading to be rebalanced to enable efficient use of resources and optimise the overall performance of each of the base stations within the group. The group of base stations with co-ordinated and optimised coverage can achieve higher end user data rates and improved quality of service than would otherwise be possible.
摘要翻译：公开了基站，方法和计算机程序产品。基站可以与组内的其他基站一起操作，以支持与用户设备的无线通信。该基站包括：可操作以产生具有支持与用户设备的无线通信的覆盖区域的小区的传输逻辑; 接收逻辑，用于接收指示所述组内的基站所经历的用户设备通信负载的负载信息; 以及覆盖区域调整逻辑，其可操作以确定所述覆盖区域所需的改变用于改变由所述组内的至少一个基站经历的用户设备通信负载的改变。以这种方式，可以看出，组内的每个基站可以接收关于在该组内的其他基站上的用户负载的信息，并且能够调整其覆盖区域，以使得通信负载被重新平衡以使得能够有效地使用资源和优化组内每个基站的整体性能。具有协调和优化覆盖的基站组可以达到比其他可能的更高的终端用户数据速率和提高服务质量。

7. 发明申请

US20120225628A1 TELECOMMUNICATIONS NETWORK NODE AND METHODS 有权
标题翻译：电信网络节点和方法
公开(公告)号：US20120225628A1
公开(公告)日：2012-09-06
申请号：US13394849
申请日：2010-08-03
申请人： Lester T. W. Ho , Holger Claussen
发明人： Lester T. W. Ho , Holger Claussen
IPC分类号： H04W52/06 , H04W24/02
CPC分类号： H04W52/343 , G06N3/126 , H04W24/02 , H04W52/143 , H04W52/325 , H04W84/045
摘要： A telecommunications network node and methods are disclosed. The method is for generating, by genetic programming, evolved algorithms for adjusting base station transmission power to control coverage of a cell to assist in providing desired base station operating characteristics. The method comprises the steps of: generating, using predetermined functions and terminals defined in a functions and terminals list, a plurality of evolved algorithms each of which determine whether, for any particular base station operating conditions, to adjust said base station transmission power; determining a fitness level indicative of each evolved algorithm's ability to adjust base station transmission power to control coverage to achieve said desired base station operating characteristics under expected operating conditions; and iteratively performing said steps of generating and determining to generate further evolved algorithms using at least one of said evolved algorithms determined to have achieved a particular fitness level. In this way, it can be seen that algorithms can be assembled and then tested to see how suitable they are at controlling base station power to achieve particular operating characteristics under particular operating conditions. Those algorithms which are determined to be the best at achieving those characteristics under those particular operating conditions may then be used to generate further algorithms which, in turn, are also then assessed. Hence, those individual algorithms which are suited to the operating characteristics and the operating conditions can rapidly be generated thereby avoiding the need to manually design new algorithms which are specialised to particular environments.
摘要翻译：公开了电信网络节点和方法。该方法用于通过遗传编程生成用于调整基站传输功率的演进算法，以控制小区的覆盖以帮助提供期望的基站操作特性。该方法包括以下步骤：使用在功能和终端列表中定义的预定功能和终端生成多个演进算法，每个演算算法确定对于任何特定基站操作条件是否调整所述基站传输功率; 确定指示每个演进算法调整基站传输功率以控制覆盖以在预期操作条件下实现所述期望的基站操作特性的能力的适应度; 以及迭代地执行所述生成和确定步骤，以便使用所确定的已经达到特定健身水平的所述演化算法中的至少一个来生成进一步演化的算法。以这种方式，可以看出，可以对算法进行组合，然后进行测试，以了解它们在控制基站功率方面的适合性，以在特定的工作条件下实现特定的工作特性。那些被确定为在这些特定操作条件下实现这些特性的最佳算法可以用于生成另外的算法，然后再进行评估。因此，可以快速地生成适合于操作特性和操作条件的那些单独算法，从而避免需要手动设计专门针对特定环境的新算法。

8. 发明授权

US08229491B2 Picocell base station and method of adjusting transmission power of pilot signals therefrom 有权
标题翻译：微微蜂窝基站以及调整导频信号的发射功率的方法
公开(公告)号：US08229491B2
公开(公告)日：2012-07-24
申请号：US12330845
申请日：2008-12-09
申请人： Holger Claussen , Lester Tse Wee Ho , Louis Gwyn Samuel
发明人： Holger Claussen , Lester Tse Wee Ho , Louis Gwyn Samuel
IPC分类号： H04B7/00 , H04B7/185 , H04W68/00 , H04W4/00 , H04W36/00 , H04M11/00
CPC分类号： H04W52/08 , H04W52/143 , H04W52/245 , H04W52/325 , H04W52/367 , H04W52/50
摘要： A method is provided of adjusting transmission power of pilot signals from a picocell base station for radio communications to a user terminal in radio connection with the picocell base station. The method comprises: the base station sending a signal at a first signal power; the user terminal measuring received signal level and sending an information signal indicating received signal level; and the base station adjusting its pilot signal power dependent upon said received signal level indicated in the information signal.
摘要翻译：提供一种方法，用于调整来自用于无线电通信的微微小区基站的导频信号的发送功率到与微微小区基站的无线电连接的用户终端。该方法包括：基站以第一信号功率发送信号; 用户终端测量接收信号电平并发送指示接收信号电平的信息信号; 并且基站根据信息信号中指示的所述接收信号电平来调整其导频信号功率。

9. 发明申请

US20110294506A1 PROVIDING LOCATION INFORMATION 有权
标题翻译：提供位置信息
公开(公告)号：US20110294506A1
公开(公告)日：2011-12-01
申请号：US13132414
申请日：2009-12-03
申请人： Holger Claussen , Malek Shahid
发明人： Holger Claussen , Malek Shahid
IPC分类号： H04W60/04
CPC分类号： H04W8/10 , H04W60/04 , H04W84/045 , Y02D70/1224 , Y02D70/1242 , Y02D70/164
摘要： A method of providing location information to a network application, a location server, a method of providing a trigger notification, a femto base station and a computer program product are disclosed. The method comprises the steps of: receiving details of a triggering event which is to be notified to the network application, the triggering event being a registration of user equipment with a predetermined femto cell of the wireless telecommunications network; providing triggering information indicative of the triggering event to that femto base station providing wireless communications coverage to the predetermined femto cell to cause that femto base station to provide a trigger notification indicating when the triggering event occurs; and in response to receipt of the trigger notification from the femto base station, providing location information to the network application, the location information providing the network application with an indication of the user equipment Femtocell and the predetermined femto cell, together with an indication of when the triggering event occurred. This enables the movement of user equipment into specific locations to be detected and provided to network application efficiently, without any subsequent location determination processing having to occur, which provides a low-power, scalable, accurate and non- invasive approach requiring no modification of user equipment.
摘要翻译：公开了一种向网络应用提供位置信息的方法，位置服务器，提供触发通知的方法，毫微微基站和计算机程序产品。该方法包括以下步骤：接收将被通知给网络应用的触发事件的细节，触发事件是具有无线电信网络的预定毫微微小区的用户设备的注册; 向所述毫微微基站提供指示触发事件的触发信息，以向所述预定毫微微小区提供无线通信覆盖，以使所述毫微微基站提供指示何时触发事件发生的触发通知; 并且响应于接收到来自毫微微基站的触发通知，向网络应用提供位置信息，向网络应用提供用户设备毫微微蜂窝和预定毫微微小区的指示的位置信息，以及何时指示触发事件发生。这使得能够将用户设备移动到特定位置以被有效地检测并提供给网络应用，而不需要进行任何后续的位置确定处理，这提供了低功耗，可扩展，准确和无创的方法，不需要修改用户设备。

10. 发明申请

US20100150109A1 METHOD OF IDENTIFICATION OF A FEMTOCELL BASE STATION AS A HANDOVER TARGET, AND APPARATUS THEREFOR 有权
标题翻译：作为切换目标的FEMTOCELL基站的识别方法及其设备
公开(公告)号：US20100150109A1
公开(公告)日：2010-06-17
申请号：US12635239
申请日：2009-12-10
申请人： Nigel Bradley , Holger Claussen , Philip Charles Sapiano
发明人： Nigel Bradley , Holger Claussen , Philip Charles Sapiano
IPC分类号： H04W36/34
CPC分类号： H04W36/0083 , H04W16/16 , H04W36/04 , H04W84/045
摘要： A method is provided of identifying which one of a plurality of femtocell base stations neighbouring a first femtocell base station is to be the target for handover of a call connection with a user terminal from the first base station. The neighbour femtocell base stations use the same primary scrambling code as each other. The femtocell base stations use code-division multiple access, CDMA. Each of the neighbour femtocell base stations transmits a respective broadcast signal that include timing information such that each neighbour femtocell base station transmits a broadcast signal having different timing information to that of the other neighbour femtocell base stations. The user terminal receives broadcast signals, determines the timing information of at least one of the received broadcast signals and reports the timing information to the first femtocell base station. The first femtocell base station identifies the target femtocell base station for handover from the timing information.
摘要翻译：提供了一种识别与第一毫微微小区基站相邻的多个毫微微小区基站中的哪一个作为与来自第一基站的用户终端的呼叫连接切换的目标的方法。邻居毫微微小区基站使用相同的主扰码。毫微微小区基站使用码分多址（CDMA）。每个相邻毫微微小区基站发送包括定时信息的相应广播信号，使得每个相邻毫微微小区基站向其他相邻毫微微小区基站发送具有不同定时信息的广播信号。用户终端接收广播信号，确定接收到的广播信号中的至少一个的定时信息，并将定时信息报告给第一毫微微小区基站。第一毫微微小区基站从定时信息识别用于切换的目标毫微微小区基站。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式