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公开(公告)号：US20190157739A1
公开(公告)日：2019-05-23
申请号：US16256181
申请日：2019-01-24
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Donald J. Barnickel , Robert Bennett , Farhad Barzegar , Irwin Gerszberg , Paul Shala Henry , Henry Kafka , Thomas M. Willis, III
CPC classification number: H01P5/08 , H01P1/10 , H01P3/08 , H01P3/16 , H01P11/006 , H04B3/03 , H04B3/52
Abstract: Aspects of the subject disclosure may include, for example, a guided wave switch that selectively aligns an end of the first dielectric core of a first conductorless guided wave cable with an end of a selected one of a plurality of second dielectric cores of at least one second conductorless guided wave cable to facilitate coupling of the first guided waves from the first dielectric core to a selected one of the plurality of second dielectric cores. Other embodiments are disclosed.
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公开(公告)号：US20180324601A1
公开(公告)日：2018-11-08
申请号：US16027860
申请日：2018-07-05
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Farhad Barzegar , Paul Shala Henry , Donald J. Barnickel , Robert Bennett , Irwin Gerszberg , Henry Kafka , Thomas M. Willis, III
IPC: H04W16/28 , H01Q19/08 , H01Q13/24 , H04B7/06 , H01P1/16 , H01P5/08 , H04B3/52 , H01Q3/26 , H04W84/04
CPC classification number: H04W16/28 , H01P1/16 , H01P5/08 , H01Q3/26 , H01Q13/24 , H01Q19/08 , H04B3/52 , H04B7/0617 , H04W84/042
Abstract: Aspects of the subject disclosure may include, for example, a method for receiving a request to steer wireless signals generated by a plurality of dielectric antennas, and adjusting, by the controller, a plurality of adjustable delays coupled to a transceiver to adjust an orientation of wireless signals received or generated by the plurality of dielectric antennas, each of the plurality of dielectric antennas comprising a feed point coupled to a different one of the plurality of adjustable delays, the transceiver facilitating reception or transmission of electromagnetic waves propagating via a different one of the feed points of the plurality of dielectric antennas along corresponding dielectric feedlines without an electrical return path. Other embodiments are disclosed.
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公开(公告)号：US10064099B1
公开(公告)日：2018-08-28
申请号：US15596457
申请日：2017-05-16
Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.
Inventor： Ravi Raina , Gopalakrishnan Meempat , Huahui Wang , Laurie Bigler , Henry Kafka
Abstract: Aspects of the subject disclosure may include, for example, a non-transitory machine-readable storage medium comprising executable instructions that, when executed by a processing system including a processor, perform operations comprising: identifying a first plurality of cells as a controlled group of cells; determining, for each cell of the controlled group of cells, an average number of allocated physical resource blocks; determining, for each cell of the controlled group of cells, a total number of physical resource blocks available to carry payload traffic; determining, for each cell of the controlled group of cells, a metric equal to: (a) the average number of allocated physical resource blocks of the cell divided by (b) the total number of physical resource blocks of the cell available to carry payload traffic; and performing a load balancing of the controlled group of cells based upon the metric. 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：US10356786B2
公开(公告)日：2019-07-16
申请号：US16149407
申请日：2018-10-02
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Irwin Gerszberg , Henry Kafka , Paul Shala Henry , Robert Bennett , Farhad Barzegar , Donald J Barnickel , Thomas M. Willis, III
Abstract: Aspects of the subject disclosure may include, for example, receiving, by a network element of a distributed antenna system, a reference signal, an ultra-wideband control channel and a first modulated signal at a first carrier frequency, the first modulated signal including first communications data provided by a base station and directed to a mobile communication device. The instructions in the ultra-wideband control channel direct the network element of the distributed antenna system to convert the first modulated signal at the first carrier frequency to the first modulated signal in a first spectral segment. The reference signal is received at an in-band frequency relative to the control channel. Other embodiments are disclosed.
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Patent Agency Ranking
公开(公告)号：US10298293B2
公开(公告)日：2019-05-21
申请号：US15456723
申请日：2017-03-13
Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.
Inventor： Irwin Gerszberg , Robert Bennett , Donald J. Barnickel , Thomas M. Willis, III , Farhad Barzegar , Paul Shala Henry , Henry Kafka
Abstract: Aspects of the subject disclosure may include, for example a housing defining an open volume therein where the housing includes a connection structure for connecting with a utility structure, a first wireless device contained in the housing where the first wireless device is coupled with a first antenna extending outside of the housing, and a second wireless device contained in the housing where the second wireless device is coupled with a second antenna extending outside of the housing. The first and second wireless devices can be coupled to each other. Other embodiments are disclosed.
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公开(公告)号：US10224590B2
公开(公告)日：2019-03-05
申请号：US15860376
申请日：2018-01-02
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Donald J. Barnickel , Robert Bennett , Farhad Barzegar , Irwin Gerszberg , Paul Shala Henry , Henry Kafka , Thomas M. Willis, III
Abstract: Aspects of the subject disclosure may include, for example, a guided wave switch that selectively aligns an end of the first dielectric core of a first conductorless guided wave cable with an end of a selected one of a plurality of second dielectric cores of at least one second conductorless guided wave cable to facilitate coupling of the first guided waves from the first dielectric core to a selected one of the plurality of second dielectric cores. Other embodiments are disclosed.
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8.发明申请公开(公告)号：US20180302162A1
公开(公告)日：2018-10-18
申请号：US15489340
申请日：2017-04-17
Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.
Inventor： Irwin Gerszberg , Paul Shala Henry , Farhad Barzegar , George Blandino , Henry Kafka
IPC: H04B10/2575 , H04B7/04 , H04L5/00 , H04B10/61
Abstract: Aspects of the subject disclosure may include, for example, a transceiver that converts first modulated channel signals in a first spectral segment to the first modulated channel signals in a second spectral segment based on signal processing of the first modulated channel signals and without modifying the signaling protocol of the first modulated channel signals. The transceiver transmits, via a fiber optic cable, a transmission signal including a first reference signal with the first modulated channel signals in the second spectral segment to a network element of a plurality of network elements of the distributed antenna system for wireless distribution of the first modulated channel signals to mobile communication devices in the first spectral segment. The first reference signal enables the distributed antenna system to reduce a phase error during processing of the first modulated channel signals from the second spectral segment to the first spectral segment.
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公开(公告)号：US20180123209A1
公开(公告)日：2018-05-03
申请号：US15860376
申请日：2018-01-02
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Donald J. Barnickel , Robert Bennett , Farhad Barzegar , Irwin Gerszberg , Paul Shala Henry , Henry Kafka , Thomas M. Willis, III
CPC classification number: H01P5/08 , H01P1/10 , H01P3/08 , H01P3/16 , H01P11/006 , H04B3/03 , H04B3/52
Abstract: Aspects of the subject disclosure may include, for example, a guided wave switch that selectively aligns an end of the first dielectric core of a first conductorless guided wave cable with an end of a selected one of a plurality of second dielectric cores of at least one second conductorless guided wave cable to facilitate coupling of the first guided waves from the first dielectric core to a selected one of the plurality of second dielectric cores. Other embodiments are disclosed.
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公开(公告)号：US20130073734A1
公开(公告)日：2013-03-21
申请号：US13676747
申请日：2012-11-14
Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.
Inventor： James C. Bedingfield , Henry Kafka , Eric Small , Daniel Baeza
IPC: G06F15/173
CPC classification number: H04L41/0896 , H04L29/06027 , H04L65/4084 , H04L65/80 , H04L67/24
Abstract: Methods, systems, and devices are disclosed for conserving bandwidth. If a presence of a multimedia device is detected, then a stream of data is delivered to the multimedia device. If the presence of the multimedia device is not detected, then the stream of data is degraded to conserve bandwidth.
Abstract translation: 公开了用于节省带宽的方法，系统和设备。 如果检测到多媒体设备的存在，则将数据流传送到多媒体设备。 如果没有检测到多媒体设备的存在，则数据流被降级以节省带宽。
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