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21.发明授权公开(公告)号：US10778298B1
公开(公告)日：2020-09-15
申请号：US16369704
申请日：2019-03-29
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Rittwik Jana , Shraboni Jana , Mostafa Tofighbakhsh , Deva-Datta Sharma , Bogdan Ungureanu
IPC: H04B7/0456 , H04B7/06 , H04B7/0426
Abstract: Precoding matrix computations for a large number of antenna arrays can be used to generate efficiencies within a wireless network. Utilizing network topology and context data in conjunction with known available network resources and mobile device measurements can facilitate gains in power and spectral efficiency and reduction in computation complexity posed by current procedures. To take advantage of multiple paths, the precoding matrix can be known at the radio units for each mobile device.
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公开(公告)号：US10529204B2
公开(公告)日：2020-01-07
申请号：US14561468
申请日：2014-12-05
Applicant: AT&T Intellectual Property I, L.P.
Inventor： John Alson Hicks, III , Nicholas S. Huslak , James Aromando , Michael D. Cercena , Francis John Connell , Mark W. Mueller , Deva-Datta Sharma , J. Kirk Shrewsbury
IPC: G08B13/196 , G08B19/00 , H04N7/18 , G08B25/00 , H04L29/06
Abstract: Remote notification of alarms improves security. When an alarm is detected by a security system, a notification message is sent to notify a user or emergency responder. If video data is requested, only certain locations are permitted access to outputs from cameras.
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公开(公告)号：US11774263B2
公开(公告)日：2023-10-03
申请号：US16815333
申请日：2020-03-11
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Deva-Datta Sharma , John Oetting
CPC classification number: G01C21/3694 , G01C21/3673 , H04W4/029 , H04W4/33 , H04W4/46
Abstract: The described technology is generally directed towards creation of shared overlay maps to support automated, real-time, cross-platform sharing of map information among groups of digital navigational map users, including but not limited to unmanned ground vehicles (UGVs). A central map authority (or other collaborative/federated organizational entity) can receive map overlay information from a mobile subscriber device, such as a UGV. The central map authority can promulgate the map overlay information to a group of multiple mobile subscriber devices according to the techniques described herein. Individual mobile subscriber devices can use received map overlay information, along with their individual digital navigational maps (DNMs) and navigation systems, to plan their individual routes.
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公开(公告)号：US11535275B2
公开(公告)日：2022-12-27
申请号：US16876430
申请日：2020-05-18
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Deva-Datta Sharma , John Oetting
Abstract: The described technology is generally directed towards digital map truth maintenance. Map inputs shared among multiple users of a shared overlay map service can have a range of credibility, from not credible to highly credible. The disclosed digital map truth maintenance technologies can be used to enhance credibility of shared map inputs. Credibility values can be calculated for map inputs, based on any of multiple factors. Map inputs having sufficiently high credibility, such as a credibility value determined to be above a threshold value, can be shared among multiple mobile devices.
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公开(公告)号：US20210360740A1
公开(公告)日：2021-11-18
申请号：US16876648
申请日：2020-05-18
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Deva-Datta Sharma , John Oetting , Vishwa M. Prasad
Abstract: The described technology is generally directed towards proactive content placement for low latency mobile access. Digital content requested by a mobile device can be sent to network nodes proactively, so that the network nodes have the digital content before it is requested by the mobile device. Mobile device travel predictions can be made to predict future locations of the mobile device. The future locations can be used to determine network nodes for proactive digital content delivery. The digital content for delivery to a network node can also be predicted based on current digital content in use at the mobile device and estimated arrival times of the mobile device into service areas of next network nodes.
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Patent Agency Ranking
公开(公告)号：US20210285788A1
公开(公告)日：2021-09-16
申请号：US16815333
申请日：2020-03-11
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Deva-Datta Sharma , John Oetting
Abstract: The described technology is generally directed towards creation of shared overlay maps to support automated, real-time, cross-platform sharing of map information among groups of digital navigational map users, including but not limited to unmanned ground vehicles (UGVs). A central map authority (or other collaborative/federated organizational entity) can receive map overlay information from a mobile subscriber device, such as a UGV. The central map authority can promulgate the map overlay information to a group of multiple mobile subscriber devices according to the techniques described herein. Individual mobile subscriber devices can use received map overlay information, along with their individual digital navigational maps (DNMs) and navigation systems, to plan their individual routes.
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公开(公告)号：US11025504B2
公开(公告)日：2021-06-01
申请号：US16529025
申请日：2019-08-01
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Mostafa Tofighbakhsh , Shraboni Jana , Bogdan Ungureanu , Deva-Datta Sharma , Rittwik Jana
IPC: H04W16/18 , H04L12/24 , G06F3/0482
Abstract: The described technology is generally directed towards an intent design tool for communication networks. A graphical user interface provided by the intent design tool can include a collection of communication network topology elements and a communication network intent topology design area. Selected communication network topology elements can be placed into the communication network intent topology design area, and connection types between the selected communication network topology elements can also be specified in the communication network intent topology design area, in order to define custom communication network intent topologies.
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公开(公告)号：US11012312B2
公开(公告)日：2021-05-18
申请号：US16521401
申请日：2019-07-24
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Shraboni Jana , Mostafa Tofighbakhsh , Dhruv Gupta , Deva-Datta Sharma , Rittwik Jana
Abstract: The described technology is generally directed towards network slice management. A mobile communications network can comprise multiple sub-networks, namely, as an access network, a transport network, and a core network. Access network resources can be managed according to the techniques provided herein to meet service level agreement (SLA) commitments associated with network slices. Furthermore, resources of any sub-network can be managed in a manner that accounts for constraints imposed by the other sub-networks.
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公开(公告)号：US20210105720A1
公开(公告)日：2021-04-08
申请号：US17102892
申请日：2020-11-24
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Mostafa Tofighbakhsh , Shraboni Jana , Bogdan Ungureanu , Deva-Datta Sharma , Rittwik Jana
Abstract: Deployment of Internet-of-things devices can comprise sensors deployed in remote and hard to reach areas and locations. Due to lack of access to reliable power, these sensors cannot always be connected to a network and also have limited computation power. Consequently, a mechanism can be established to periodically access these sensors and collect data from them. The mechanism can utilize a mobile radio unit device to serve as data collectors. The mobile radio unit device can make use of an adaptive beam scanning to perform sensory data collection via the beam scanning operation. Additionally, the platform can also comprise a radio access network intelligent controller to manage the data collecting radio units by providing specific instructions and data collection methodologies.
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公开(公告)号：US20210037390A1
公开(公告)日：2021-02-04
申请号：US16527789
申请日：2019-07-31
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Mostafa Tofighbakhsh , Deva-Datta Sharma , Shraboni Jana , Bogdan Ungureanu , Rittwik Jana
Abstract: A radio access network intelligent controller (RIC) platform can enable various highly secure, reliable, fast communications for first responders during emergency situations. The RIC can utilize radio access network (RAN) resources, for example, beam management procedures to facilitate the use of virtual zones. The virtual zones can be generated dynamically by leveraging collaborating mobile devices from various zones. The virtual zones can be distributed entities that span across real-physical zones but are managed as a single logical entity under a common set of policies. The creation and management of virtual zones can be performed by a group of corresponding RICs as a distributed system.
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