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公开(公告)号：US20220369118A1
公开(公告)日：2022-11-17
申请号：US17314936
申请日：2021-05-07
Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.
Inventor： Huahui Wang , Wenjie Zhao , Ravi Raina , Tony Thayil , Gopalakrishnan Meempat
IPC: H04W16/18
Abstract: Facilitating implementation of communication network deployment through network planning in advanced networks (e.g., 5G, 6G, and beyond) is provided herein. Operations of a system can include, configuring a first deployment scenario for first network equipment and a second deployment scenario for second network equipment. The first deployment scenario is selected from a group of first deployment scenarios and can include a first parameter. The second deployment scenario is selected from a group of second deployment scenarios and can include a second parameter. The configuring can include determining that a sum of the first parameter and the second parameter satisfies a function of a defined parameter level. The operations also can include facilitating a first enactment of the first deployment scenario for the first network equipment and a second enactment of the second deployment scenario for the second network equipment.
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公开(公告)号：US11494649B2
公开(公告)日：2022-11-08
申请号：US16778031
申请日：2020-01-31
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Jie Chen , Wenjie Zhao , Ganesh Krishnamurthi , Huahui Wang , Huijing Yang , Yu Chen
Abstract: A processing system including at least one processor may obtain operational data from a radio access network (RAN), format the operational data into state information and reward information for a reinforcement learning agent (RLA), processing the state information and the reward information via the RLA, where the RLA comprises a plurality of sub-agents, each comprising a respective neural network, each of the neural networks encoding a respective policy for selecting at least one setting of at least one parameter of the RAN to increase a respective predicted reward in accordance with the state information, and where each neural network is updated in accordance with the reward information. The processing system may further determine settings for parameters of the RAN via the RLA, where the RLA determines the settings in accordance with selections for the settings via the plurality of sub-agents, and apply the plurality of settings to the RAN.
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43.发明授权公开(公告)号：US11463901B2
公开(公告)日：2022-10-04
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 , H04B17/318 , H04W16/28 , H04W72/04
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：US20220141706A1
公开(公告)日：2022-05-05
申请号：US17574957
申请日：2022-01-13
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Huahui Wang , Ravi Raina
IPC: H04W28/02 , H04W24/06 , H04L47/2425
Abstract: The disclosed technology describes on-demand adjusting of the quality of service (QoS) class identifier (QCI) relative weight settings for different QCI classes associated with user devices. A QoS controller, which can be implemented in a standalone or a cloud configuration, updates the QCI weight settings as requested or needed to deal with changing network environments, such as growing traffic, different RF conditions, new devices, ratio of different service classes of user devices, to improve the overall performance of one or more cell sites. In one implementation, the QoS controller collects actual network statistics, and runs simulations based on those statistics with different groups of candidate QCI weight settings to generate multiple result sets. The QoS controller evaluates the result sets to determine which group of QCI weight settings meets desired performance objectives, and then applies those QCI weight settings to one or more NodeBs for use with actual data traffic.
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公开(公告)号：US11290917B2
公开(公告)日：2022-03-29
申请号：US16868612
申请日：2020-05-07
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Gopalakrishnan Meempat , Huahui Wang , Ravi Raina
Abstract: Aspects of the subject disclosure may include, for example, calculating a throughput of each cell of a plurality of cells of a communication network, calculating a total throughput of the plurality of cells, and distributing, in accordance with a first distribution, carrier aggregated traffic amongst the plurality of cells, wherein each cell obtains a respective portion of the carrier aggregated traffic as part of the first distribution in accordance with the throughput of the cell and the total throughput. Other embodiments are disclosed.
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Patent Agency Ranking
公开(公告)号：US20220086664A1
公开(公告)日：2022-03-17
申请号：US17538037
申请日：2021-11-30
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Gopalakrishnan Meempat , Huahui Wang , Ravi Raina
Abstract: Aspects include determining whether a utilization of wireless spectrum associated with a guaranteed class of traffic in a network is greater than a first threshold, responsive to the determining indicating that the utilization of the wireless spectrum associated with the guaranteed class of traffic is greater than the first threshold, causing an upgrade of a capacity in the network, and responsive to the determining indicating that the utilization of the wireless spectrum associated with the guaranteed class of traffic is not greater than the first threshold: determining a throughput for a non-guaranteed class of traffic for each cell of a plurality of cells of the network, and responsive to determining that the throughput for the non-guaranteed class of traffic for at least one cell of the plurality of cells is less than a second threshold, causing the upgrade of the capacity in the network. Other embodiments are disclosed.
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公开(公告)号：US20210352493A1
公开(公告)日：2021-11-11
申请号：US16868718
申请日：2020-05-07
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Gopalakrishnan Meempat , Huahui Wang , Ravi Raina
Abstract: Aspects include determining whether a utilization of wireless spectrum associated with a guaranteed class of traffic in a network is greater than a first threshold, responsive to the determining indicating that the utilization of the wireless spectrum associated with the guaranteed class of traffic is greater than the first threshold, causing an upgrade of a capacity in the network, and responsive to the determining indicating that the utilization of the wireless spectrum associated with the guaranteed class of traffic is not greater than the first threshold: determining a throughput for a non-guaranteed class of traffic for each cell of a plurality of cells of the network, and responsive to determining that the throughput for the non-guaranteed class of traffic for at least one cell of the plurality of cells is less than a second threshold, causing the upgrade of the capacity in the network. Other embodiments are disclosed.
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公开(公告)号：US11039356B2
公开(公告)日：2021-06-15
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：US10484918B2
公开(公告)日：2019-11-19
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
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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50.发明申请公开(公告)号：US20180227876A1
公开(公告)日：2018-08-09
申请号：US15946163
申请日：2018-04-05
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Sarat Puthenpura , Jie Chen , Sam Houston Parker , Huahui Wang , Wenjie Zhao
Abstract: Techniques for locating a mobile device using a time distance of arrival (TDOA) method with disturbance scrutiny are provided. In an aspect, for respective combinations of three base station devices of a number of base station devices greater than or equal to three, intersections in hyperbolic curves, generated using a closed form function with input values based on differences of distances from the device to pairs of base station devices of the respective combinations of three base station devices, are determined. The intersection points are then tested for robustness against measurement errors associated with the input values and a subset of the intersection points that are associated with a degree of resistance to the measurement errors are selected to estimate a location of the device.
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