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1. 发明申请

US20140228064A1 CODE PLANNING FOR WIRELESS COMMUNICATIONS 有权
公开(公告)号：US20140228064A1
公开(公告)日：2014-08-14
申请号：US14253768
申请日：2014-04-15
申请人： AT&T MOBILITY II LLC , AT&T INTELLECTUAL PROPERTY I, L.P.
发明人： Sarat Puthenpura , Mark Austin , Mark Wade Pack , Sam Houston Parker , Yuning Yang , Wenjie Zhao
IPC分类号： H04W72/04 , H04L5/00
CPC分类号： H04L5/0053 , H04W16/10 , H04W72/0466
摘要： Scrambling code conflicts can be mitigated by primary scrambling code reuse that minimizing a potential interference Primary scrambling codes are applied to a first set of cells located in a portion of the network being considered. A second set of cells are evaluated for primary scrambling code reuse based on a distance parameter and/or a coverage area. If the distance parameter is greater than a defined distance, primary scrambling code reuse can be applied. If all distance parameters evaluated are less than the distance parameter, a length of the distance parameter is reduced and the distance between cells is reevaluated.

2. 发明申请

US20220116800A1 AUTOMATED CELL PARAMETER UPDATE IN CELLULAR NETWORKS 有权
公开(公告)号：US20220116800A1
公开(公告)日：2022-04-14
申请号：US17644594
申请日：2021-12-16
申请人： AT&T Intellectual Property I, L.P. , AT&T Mobility II LLC
发明人： Nemmara Shankaranarayanan , Wei Yuan , Sarat Puthenpura , Slawomir Stawiarski , Shomik Pathak , Wenjie Zhao
IPC分类号： H04W24/02 , H04W76/11
摘要： The described technology is generally directed towards automated cell parameter updates in cellular networks. A network automation platform architecture is disclosed which includes elements configured to automatically analyze, recalculate, and deploy cell parameters such as PCI and RSI parameters, for cells of a cellular communication network.

3. 发明授权

US11240689B1 Automated cell parameter update in cellular networks 有权
公开(公告)号：US11240689B1
公开(公告)日：2022-02-01
申请号：US17069578
申请日：2020-10-13
申请人： AT&T Intellectual Property I, L.P. , AT&T Mobility II LLC
发明人： Nemmara Shankaranarayanan , Wei Yuan , Sarat Puthenpura , Slawomir Stawiarski , Shomik Pathak , Wenjie Zhao
IPC分类号： H04W24/02 , H04W76/11
摘要： The described technology is generally directed towards automated cell parameter updates in cellular networks. A network automation platform architecture is disclosed which includes elements configured to automatically analyze, recalculate, and deploy cell parameters such as PCI and RSI parameters, for cells of a cellular communication network.

4. 发明授权

US08886219B2 Timed fingerprint locating in wireless networks 有权
标题翻译：无线网络中的定时指纹定位
公开(公告)号：US08886219B2
公开(公告)日：2014-11-11
申请号：US13927020
申请日：2013-06-25
申请人： AT&T Mobility II LLC
发明人： Sheldon Meredith , Mark Austin , Jeremy Fix , Wenjie Zhao , Sarat Puthenpura
IPC分类号： H04B7/00 , H04W24/00 , G01S5/12 , G01S5/02 , H04W28/04 , H04W88/08 , H04W64/00
CPC分类号： H04W24/00 , G01S5/0252 , G01S5/12 , H04W28/04 , H04W64/00 , H04W88/08
摘要： A location of user equipment (UE) in a wireless network is determined. Geometric calculations are leveraged for an overlaid bin grid framework mapping the wireless network area to store differential values for each frame of the bin grid framework for each pair of relevant NodeBs. A timing offset can be determined, such that when a time value from a target UE is accessed, the location can be quickly determined. The target UE time value can be searched for in the pre-computed differential value data set indexed by a relevant NodeB site pair to return a set of frames (forming a hyperbola between the site pair) that can be intersected with a second set of frames for a second NodeB site pair for the same UE. The intersecting frames can represent the location of the UE in the wireless network and timing in the network is correctable based on the data.
摘要翻译：确定无线网络中的用户设备（UE）的位置。利用几何计算用于映射无线网络区域的叠加的箱网格框架来存储每对相关节点B的箱栅格框架的每个帧的差分值。可以确定定时偏移，使得当访问来自目标UE的时间值时，可以快速确定位置。可以在由相关的NodeB站点对索引的预先计算的差分值数据集中搜索目标UE时间值，以返回可以与第二组帧相交的一组帧（在站点对之间形成双曲线）为同一UE的第二个NodeB站点对。相交帧可以表示UE在无线网络中的位置，并且基于该数据可以校正网络中的定时。

5. 发明授权

US08937934B2 Code planning for wireless communications 有权
标题翻译：无线通信代码规划
公开(公告)号：US08937934B2
公开(公告)日：2015-01-20
申请号：US14253768
申请日：2014-04-15
申请人： AT&T Mobility II LLC , AT&T Intellectual Property I, L.P.
发明人： Sarat Puthenpura , Mark Austin , Mark Wade Pack , Sam Houston Parker , Yuning Yang , Wenjie Zhao
IPC分类号： H04B7/216 , H04L5/00 , H04W72/04 , H04W16/10
CPC分类号： H04L5/0053 , H04W16/10 , H04W72/0466
摘要： Scrambling code conflicts can be mitigated by primary scrambling code reuse that minimizing a potential interference Primary scrambling codes are applied to a first set of cells located in a portion of the network being considered. A second set of cells are evaluated for primary scrambling code reuse based on a distance parameter and/or a coverage area. If the distance parameter is greater than a defined distance, primary scrambling code reuse can be applied. If all distance parameters evaluated are less than the distance parameter, a length of the distance parameter is reduced and the distance between cells is reevaluated.
摘要翻译：可以通过使潜在干扰最小化的主扰码重用来减轻加扰码冲突。主扰码被应用于位于正在考虑的网络的一部分中的第一组小区。基于距离参数和/或覆盖区域对第二组信元进行初始扰码重用。如果距离参数大于定义的距离，则可以应用主扰码重用。如果评估的所有距离参数都小于距离参数，则距离参数的长度减小，单元格之间的距离被重新评估。

6. 发明申请

US20130288711A1 TIMED FINGERPRINT LOCATING IN WIRELESS NETWORKS 有权
标题翻译：无线网络中定时指纹定位
公开(公告)号：US20130288711A1
公开(公告)日：2013-10-31
申请号：US13927020
申请日：2013-06-25
申请人： AT&T Mobility II LLC
发明人： Sheldon Meredith , Mark Austin , Jeremy Fix , Wenjie Zhao , Sarat Puthenpura
IPC分类号： H04W24/00
CPC分类号： H04W24/00 , G01S5/0252 , G01S5/12 , H04W28/04 , H04W64/00 , H04W88/08
摘要： A location of user equipment (UE) in a wireless network is determined. Geometric calculations are leveraged for an overlaid bin grid framework mapping the wireless network area to store differential values for each frame of the bin grid framework for each pair of relevant NodeBs. A timing offset can be determined, such that when a time value from a target UE is accessed, the location can be quickly determined. The target UE time value can be searched for in the pre-computed differential value data set indexed by a relevant NodeB site pair to return a set of frames (forming a hyperbola between the site pair) that can be intersected with a second set of frames for a second NodeB site pair for the same UE. The intersecting frames can represent the location of the UE in the wireless network and timing in the network is correctable based on the data.
摘要翻译：确定无线网络中的用户设备（UE）的位置。利用几何计算用于映射无线网络区域的叠加的箱网格框架来存储每对相关节点B的箱栅格框架的每个帧的差分值。可以确定定时偏移，使得当访问来自目标UE的时间值时，可以快速确定位置。可以在由相关的NodeB站点对索引的预先计算的差分值数据集中搜索目标UE时间值，以返回可以与第二组帧相交的一组帧（在站点对之间形成双曲线）为同一UE的第二个NodeB站点对。相交帧可以表示UE在无线网络中的位置，并且基于该数据可以校正网络中的定时。

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