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公开(公告)号：US10090974B2
公开(公告)日：2018-10-02
申请号：US15621539
申请日：2017-06-13
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Yuang Lou , Douglas A. Duet
IPC: H04W72/00 , H04L5/00 , H04B7/0452 , H04B7/06 , H04L27/36
Abstract: A wireless communications system combines Multiple Input/Multiple Output (MIMO), beamforming, and Orthogonal Frequency Division Multiple Access (OFDMA) techniques to increase spectral efficiency. A method includes transmitting first data in a first beam of electromagnetic signals focused on a first user equipment and generated by a first antenna array. The first data is associated with the first user equipment. The first data is transmitted using a first OFDMA resource block of a time slot of a radio frame and first beamforming weights. The method includes transmitting second data in a second beam of electromagnetic signals focused on a second user equipment and generated by the first antenna array. The second user equipment is spatially diverse from the first user equipment. The second data is associated with the second user equipment. The second data is transmitted using the first OFDMA resource block of the time slot and second beamforming weights.
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公开(公告)号：US09949185B2
公开(公告)日：2018-04-17
申请号：US14878005
申请日：2015-10-08
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Yuang Lou , Douglas A. Duet
CPC classification number: H04W36/08 , H04L5/14 , H04W36/24 , H04W72/0453 , H04W72/08
Abstract: Mobile service anchor management (MSAM) is facilitated. MSAM is an anchor management function/system for radio frequency (RF) access configuration/reconfiguration over the downlink, and uplink separated novel frequency division duplex systems. One method comprises determining, by a MSAM system comprising a processor, that a mobile device communicatively coupled to a first network device is associated with a region in which the first network device fails to have line of sight communication with the mobile device; and assigning, by the mobile service anchor management system, the mobile device to a second network device determined to have the line of sight communication for the region. Millimeter watt (mmW) BS devices and devices that operate on other RF bands can be utilized.
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公开(公告)号：US09918139B2
公开(公告)日：2018-03-13
申请号：US14793172
申请日：2015-07-07
Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.
Inventor： Douglas A. Duet , Melvin D. Frerking , Yuang Lou
IPC: H04N21/61 , H04N21/2343 , H04N21/239
CPC classification number: H04N21/6143 , H04N21/2343 , H04N21/2393 , H04N21/6131
Abstract: A system for providing a distributed architecture for mobile streaming content delivery is disclosed. In particular, the system may include bypassing a master head end facility and its accompanying fiber distribution network to deliver a content stream directly to mobile cell sites. In order to do so, the system may receive, at a cell cite, a content stream directly from a content satellite and then format the content into a format suitable for delivery to a subscriber device. The system may receive, such as via a radio access network, a request from the subscriber device to access the content stream. In response to the request from the subscriber device, the system may deliver the formatted content stream to the subscriber device. The distributed architecture may also allow for delivering the content stream jointly with voice data services, such as those provided in a Long-Term Evolution network or other network.
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公开(公告)号：US20170164373A1
公开(公告)日：2017-06-08
申请号：US15440798
申请日：2017-02-23
Applicant: AT&T INTELLECTUAL PROPERTY I, L.P. , AT&T Mobility II LLC
Inventor： Yuang Lou , Douglas A. Duet , George O'Quinn Hirvela
CPC classification number: H04W72/0486 , H04L5/0007 , H04W4/025 , H04W4/06 , H04W40/20 , H04W52/243 , H04W64/00 , H04W72/042 , H04W72/0453 , H04W76/40
Abstract: A method includes receiving information associated with a first data request from a base station at a server of a wireless communication network. The first data request is received at the first base station from a first mobile device. The method includes selecting a second base station to transmit data responsive to the first data request to the first mobile device based on a data type of the data and based on a location of the first mobile device. The method further includes transmitting the data from the server to the second base station.
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公开(公告)号：US20170026951A1
公开(公告)日：2017-01-26
申请号：US14803516
申请日：2015-07-20
Applicant: AT&T Intellectual Property I, L.P. , AT&T Mobility II LLC
Inventor： Yuang Lou , Douglas A. Duet , George O'Quinn Hirvela
CPC classification number: H04W64/003 , H04L5/001 , H04L5/0035 , H04L5/0053 , H04L5/14 , H04W72/04
Abstract: Harmonization of wireless communication service delivery is facilitated. One method comprises receiving, by an anchor node, from a mobile device communicatively coupled to a network, first information indicative of a request for service for the mobile device, wherein the network comprises a first base station (BS) device configured to provide downlink communication between the first BS device and the mobile device, and another BS device configured for uplink communication between the mobile device and the other BS device. The first BS device can be a millimeter wave (mmW) BS device in some embodiments. The method also comprises generating information indicative of a transmission parameter for a type of access to the network device. The transmission parameter can be generated based on various criteria including, but not limited to, whether there is line-of-sight between the first device and the mobile device, the requested service and/or the availability of network resources.
Abstract translation: 促进无线通信服务的统一化。 一种方法包括由锚节点从通信地耦合到网络的移动设备接收指示针对移动设备的服务请求的第一信息，其中所述网络包括被配置为提供下行链路通信的第一基站（BS）设备 在所述第一BS设备和所述移动设备之间，以及被配置用于所述移动设备和所述其他BS设备之间的上行链路通信的另一个BS设备。 在一些实施例中，第一BS设备可以是毫米波（mmW）BS设备。 该方法还包括产生指示对网络设备的访问类型的传输参数的信息。 可以基于各种标准来生成传输参数，包括但不限于第一设备和移动设备之间是否存在视线，所请求的服务和/或网络资源的可用性。
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Patent Agency Ranking
公开(公告)号：US20160373587A1
公开(公告)日：2016-12-22
申请号：US15256836
申请日：2016-09-06
Applicant: AT&T INTELLECTUAL PROPERTY I, L.P. , AT&T Mobility II LLC
Inventor： Sheldon Kent Meredith , Yuang Lou , Mario Kosseifi
IPC: H04M11/00 , H04W76/02 , H04B7/04 , H04L12/26 , H04B17/336
CPC classification number: H04M11/007 , H04B1/16 , H04B7/02 , H04B7/026 , H04B7/0404 , H04B7/082 , H04B7/12 , H04B17/336 , H04L25/02 , H04L43/028 , H04W4/80 , H04W76/15 , H04W88/06
Abstract: Aspects of the subject disclosure may include, for example, a method for down-converting a long-range communication signal that is wirelessly received via a first antenna of a communication device to extract a first version of a baseband signal, down-converting a short-range communication signal wirelessly received from a second device via a second antenna of the communication device to extract a second version of the baseband signal from the long-range communication signal that can be received at the second device, which is remote from the communication device, via a second antenna. The first version and second version of the baseband signal can be combined to generate an information signal that can be processed. Other embodiments are disclosed.
Abstract translation: 本公开的方面可以包括例如用于对通过通信设备的第一天线无线接收的远程通信信号进行下变频以提取基带信号的第一版本的方法， 从第二设备经由通信设备的第二天线无线地接收到的通用信号，以从远程通信信号中提取基带信号的第二版本，该距离通信信号可以在远离通信设备的第二设备处接收 ，经由第二天线。 基带信号的第一版本和第二版本可以被组合以产生可以被处理的信息信号。 公开了其他实施例。
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公开(公告)号：US10966130B2
公开(公告)日：2021-03-30
申请号：US16548557
申请日：2019-08-22
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Yuang Lou , Douglas A. Duet
Abstract: Mobile service anchor management (MSAM) is facilitated. MSAM is an anchor management function/system for radio frequency (RF) access configuration/reconfiguration over the downlink, and uplink separated novel frequency division duplex systems. One method comprises determining, by a MSAM system comprising a processor, that a mobile device communicatively coupled to a first network device is associated with a region in which the first network device fails to have line of sight communication with the mobile device; and assigning, by the mobile service anchor management system, the mobile device to a second network device determined to have the line of sight communication for the region. Millimeter watt (mmW) BS devices and devices that operate on other RF bands can be utilized.
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38.发明申请公开(公告)号：US20200322970A1
公开(公告)日：2020-10-08
申请号：US16904137
申请日：2020-06-17
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Douglas Duet , Yuang Lou , George Hirvela
IPC: H04W72/12
Abstract: Spectral efficiency for a 5G network, or other next generation networks, can be increased via a resource scheduler of a network node. The resource scheduler can receive a first signal from a mobile device of a wireless network. The first signal can comprise resource request data representative of a first request for a resource of the wireless network. In response to receiving the first signal, the resource scheduler can transmit a second signal to the mobile device via a network device of the wireless network, wherein the second signal can comprise buffer status request data. The scheduler can receive a third signal from the mobile device, wherein the third signal can comprise buffer status data associated with the buffer, and based on comparing bandwidth data to the buffer status data, the scheduler can assign the resource channel to the mobile device.
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公开(公告)号：US20180160341A1
公开(公告)日：2018-06-07
申请号：US15872968
申请日：2018-01-16
Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.
Inventor： Yuang Lou , Douglas A. Duet
CPC classification number: H04W36/0066 , H04W24/02 , H04W36/0022 , H04W36/26 , H04W84/12
Abstract: Internet protocol session continuity can be achieved via an access point registration process. Mobile devices near an access point device that has registered with a base station device can offload wireless communication from the base station device to the access point device. The access point device can be a known access point device that can be secured and subject to session continuity policies of a service provider. The session continuity policies can be stored at a content handover processor, which can oversee the handover processes between the base station device and the mobile device.
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公开(公告)号：US20170279572A1
公开(公告)日：2017-09-28
申请号：US15621539
申请日：2017-06-13
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Yuang Lou , Douglas A. Duet
IPC: H04L5/00 , H04B7/0452 , H04B7/06 , H04L27/36
CPC classification number: H04L5/0023 , H04B7/0452 , H04B7/0617 , H04B7/0632 , H04L5/0053 , H04L27/36
Abstract: A wireless communications system combines Multiple Input/Multiple Output (MIMO), beamforming, and Orthogonal Frequency Division Multiple Access (OFDMA) techniques to increase spectral efficiency. A method includes transmitting first data in a first beam of electromagnetic signals focused on a first user equipment and generated by a first antenna array. The first data is associated with the first user equipment. The first data is transmitted using a first OFDMA resource block of a time slot of a radio frame and first beamforming weights. The method includes transmitting second data in a second beam of electromagnetic signals focused on a second user equipment and generated by the first antenna array. The second user equipment is spatially diverse from the first user equipment. The second data is associated with the second user equipment. The second data is transmitted using the first OFDMA resource block of the time slot and second beamforming weights.
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