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公开(公告)号：US20200045603A1
公开(公告)日：2020-02-06
申请号：US16599942
申请日：2019-10-11
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Huahui Wang , Tae Won Cho , Gopalakrishnan Meempat , Henry Kafka , Ravi Raina , Xiaoyu Wang , Laurie Bigler
Abstract: Distribution of traffic to cells in a communication network can be controlled. A distribution management component (DMC) can determine overall device traffic throughput for cells of a sector that satisfy a defined traffic throughput criterion relating to a harmonic mean of the device traffic throughput for the cells to desirably enhance or maximize the harmonic mean of the overall device traffic throughput. Based on the overall device traffic throughput for the cells, the DMC can determine whether to adjust a characteristic associated with a cell of the cells to facilitate adjusting distribution of device traffic among the cells of the sector to achieve desirable load balancing of traffic by the sector and in the network. Load balancing can be achieved by controlling respective parameters with regard to communication devices that are in idle mode or connected mode to facilitate directing communication devices and associated traffic to desired cells.
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公开(公告)号：US20180368037A1
公开(公告)日：2018-12-20
申请号：US15623289
申请日：2017-06-14
Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.
Inventor： Huahui Wang , Tae Won Cho , Gopalakrishnan Meempat , Henry Kafka , Ravi Raina , Xiaoyu Wang , Laurie Bigler
CPC classification number: H04W36/06 , H04L41/0816 , H04L41/0896 , H04L43/0876 , H04L43/0888 , H04L43/16 , H04L47/125 , H04W24/08 , H04W28/0205 , H04W28/0247 , H04W36/00837 , H04W88/08
Abstract: Distribution of traffic to cells in a communication network can be controlled. A distribution management component (DMC) can determine overall device traffic throughput for cells of a sector that satisfy a defined traffic throughput criterion relating to a harmonic mean of the device traffic throughput for the cells to desirably enhance or maximize the harmonic mean of the overall device traffic throughput. Based on the overall device traffic throughput for the cells, the DMC can determine whether to adjust a characteristic associated with a cell of the cells to facilitate adjusting distribution of device traffic among the cells of the sector to achieve desirable load balancing of traffic by the sector and in the network. Load balancing can be achieved by controlling respective parameters with regard to communication devices that are in idle mode or connected mode to facilitate directing communication devices and associated traffic to desired cells.
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13.发明申请METHOD AND APPARATUS FOR PLANNING RADIO FREQUENCY SPECTRUM IN A WIRELESS NETWORK 有权在无线网络中规划无线电频谱的方法和装置公开(公告)号：US20140378153A1
公开(公告)日：2014-12-25
申请号：US14312289
申请日：2014-06-23
Applicant: AT&T Intellectual Property I, L.P.
Inventor： SARAT PUTHENPURA , David G. Belanger , Gopalakrishnan Meempat , Sam Houston Parker , Ravi Raina , Wenjie Zhao , Huahui Wang
IPC: H04W72/04
CPC classification number: H04W72/0486 , H04W16/00 , H04W24/00 , H04W28/0289 , H04W28/16 , H04W48/16 , H04W88/08
Abstract: A method and apparatus for selecting a bandwidth option for a cell in a network are disclosed. For example, the method obtains, for the cell, network traffic data for a geographical area, and a physical characteristic of an antenna in the geographical area, determines busy time data traffic from the network traffic data, determines, for the cell, a cell range from the physical characteristic of the antenna, selects a bandwidth option from a plurality of bandwidth options, and determines an average throughput in accordance with the bandwidth option that is selected and the cell range.
Abstract translation: 公开了一种用于为网络中的小区选择带宽选项的方法和装置。 例如，该方法针对小区获取地理区域的网络业务数据和地理区域中的天线的物理特性，从网络业务数据确定忙时间数据业务，为小区确定小区 从天线的物理特性的范围，从多个带宽选项中选择带宽选项，并且根据所选择的带宽选项和小区范围来确定平均吞吐量。
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公开(公告)号：US11582161B2
公开(公告)日：2023-02-14
申请号：US17173802
申请日：2021-02-11
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Huahui Wang , Ravi Raina
Abstract: Aspects of the subject disclosure may include, for example, receiving information about a data flow for radio communication between the radio access network and user equipment, classifying the data flow as one of a large data flow and a small data flow, adjusting priority of the data flow by reducing relative priority of the data flow responsive to classifying the data flow as a large data flow, and communicating data including the data flow between the radio access network and the user equipment according to the adjusted priority. Other embodiments are disclosed.
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公开(公告)号：US20220255875A1
公开(公告)日：2022-08-11
申请号：US17173802
申请日：2021-02-11
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Huahui Wang , Ravi Raina
IPC: H04L12/805 , H04L12/851
Abstract: Aspects of the subject disclosure may include, for example, receiving information about a data flow for radio communication between the radio access network and user equipment, classifying the data flow as one of a large data flow and a small data flow, adjusting priority of the data flow by reducing relative priority of the data flow responsive to classifying the data flow as a large data flow, and communicating data including the data flow between the radio access network and the user equipment according to the adjusted priority. Other embodiments are disclosed.
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Patent Agency Ranking
16.发明申请公开(公告)号：US20220174543A1
公开(公告)日：2022-06-02
申请号：US17106440
申请日：2020-11-30
Applicant: AT&T INTELLECTUAL PROPERTY I, L.P. , AT&T Mobility II LLC
Inventor： Gopalakrishnan Meempat , Huahui Wang , Slawomir Stawiarski , Senthil Raj Dhandapani , Huijing Yang , Dongho Kim , Kemal Kara , Ravi Raina , Weihua Ye , Hyun Ok Lee
Abstract: The disclosed technology is directed towards load balancing in an adaptive and automated way for wireless mobility networks to improve the overall harmonic-average UE throughput within each controlled group of cells (e.g., different frequency carriers serving a sector of a base station). A load balancer (e.g., analytics component) obtains various device traffic data including throughput data for cells of a group. Pairs of cells in a group (sharing a site and face) can be selected based on satisfying various criteria, with estimated throughput gain achieved by changing the handoff rates between the cell pairs. The technology iteratively repeats the overall process, driving a system to an optimal equilibrium.
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17.发明申请公开(公告)号：US20210352517A1
公开(公告)日：2021-11-11
申请号：US16868599
申请日：2020-05-07
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Huahui Wang , Gopalakrishnan Meempat , Ravi Raina
IPC: H04W28/02 , H04B7/0413 , H04W72/04 , H04W16/28 , H04B17/318
Abstract: Aspects of the subject disclosure may include, for example, calculating a respective first quality metric for each cell of a plurality of cells included in a network, calculating a respective second quality metric for each cell of the plurality of cells, calculating a capacity of each cell of the plurality of cells in accordance with the first quality metric for the cell and the second quality metric for the cell, and allocating traffic of the network amongst the plurality of cells in accordance with the respective capacity of each cell of the plurality of cells. Other embodiments are disclosed.
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公开(公告)号：US20210282062A1
公开(公告)日：2021-09-09
申请号：US17330001
申请日：2021-05-25
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Huahui Wang , Tae Won Cho , Gopalakrishnan Meempat , Henry Kafka , Ravi Raina , Xiaoyu Wang , Laurie Bigler
Abstract: Distribution of traffic to cells in a communication network can be controlled. A distribution management component (DMC) can determine overall device traffic throughput for cells of a sector that satisfy a defined traffic throughput criterion relating to a harmonic mean of the device traffic throughput for the cells to desirably enhance or maximize the harmonic mean of the overall device traffic throughput. Based on the overall device traffic throughput for the cells, the DMC can determine whether to adjust a characteristic associated with a cell of the cells to facilitate adjusting distribution of device traffic among the cells of the sector to achieve desirable load balancing of traffic by the sector and in the network. Load balancing can be achieved by controlling respective parameters with regard to communication devices that are in idle mode or connected mode to facilitate directing communication devices and associated traffic to desired cells.
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公开(公告)号：US11064411B2
公开(公告)日：2021-07-13
申请号：US16004133
申请日：2018-06-08
Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.
Inventor： Huahui Wang , Gopalakrishnan Meempat , Ravi Raina
IPC: H04W36/08 , H04W24/08 , H04W76/10 , H04B17/336
Abstract: Distribution of traffic to cells in a communication network can be controlled. User equipment (UE) can perform measurements regarding signal quality with cells and communicate measurement information and a connection request to a source cell. The source cell can establish an initial connection with the UE. Meanwhile, the UE can perform additional measurements and communicate additional measurement information to the source cell. A distribution management component (DMC) can analyze the measurement information and cell-related information and determine whether to redirect the UE from the source cell to a target cell based on the analysis results. If the DMC determines that the UE is to be redirected to the target cell, the DMC can release the connection to the source cell and communicate a redirect message that includes target cell information to the UE, and the UE can send a connection request to the target cell.
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公开(公告)号：US10798537B2
公开(公告)日：2020-10-06
申请号：US16030531
申请日：2018-07-09
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Tony Wah-Tung Wong , Zhen Wan , Jyothis John , Ravi Raina
Abstract: A speed tier based pricing scheme is utilized to increase average revenue per user (ARPU) for fixed wireless applications. To offer a speed tier based pricing scheme, a radio environment at a location of Customer Premise Equipment (CPE) and/or data associated with cell sites serving the location can be analyzed to estimate a maximum data rate that can be delivered to the user CPE with a high confidence. Based on the estimated data rate, one or more speed tiers that can be offered to the customer for subscription. Further, based on an analysis of observed network usage and/or traffic demand per customer location with reference to the speed-tier classes subscribed to by existing customers, the network can efficiently plan for on-boarding new customers and/or network expansion.
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