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31. 发明授权

US11564149B2 Handover for aerial user equipment served by terrestrial networks 有权
公开(公告)号：US11564149B2
公开(公告)日：2023-01-24
申请号：US17099997
申请日：2020-11-17
申请人： AT&T Intellectual Property I, L.P. , AT&T Technical Services Company, Inc.
发明人： Daniel Vivanco , David Beppler , Slawomir Stawiarski
IPC分类号： H04W48/04 , H04W4/021 , B64C39/02 , H04W36/32 , H04W8/20
摘要： An architecture to avoid handover ping-pong for aerial user equipment (UE) operational in terrestrial fourth generation (4G) and/or fifth generation (5G) long term evolution (LTE) networks. A method can comprise receiving a request to connect to the network equipment from aerial user equipment; based on the request to connect, retrieving subscription data; based on the subscription data, determining that the aerial user equipment is aerial equipment; determining that the aerial user equipment is engaged in a ping-pong handover event with terrestrial based network equipment situated within a defined geographic area; and transmitting instructions to the aerial user equipment to confirm the ping-pong handover event, wherein the instruction comprises a delay value representing a back off time value for the aerial user equipment to refrain from gathering measurement data within the defined geographic area.

32. 发明授权

US11510200B2 Methods, systems, and devices for traffic management over dual connectivity mobile networks 有权
公开(公告)号：US11510200B2
公开(公告)日：2022-11-22
申请号：US16999325
申请日：2020-08-21
申请人： AT&T Intellectual Property I, L.P. , AT&T Technical Services Company, Inc.
发明人： Daniel Vivanco , Slawomir Stawiarski , David Ross Beppler
IPC分类号： H04W72/04 , H04W52/34 , H04W36/08
摘要： Aspects of the subject disclosure may include, for example, detecting a first wireless signal associated with a first communication device that interferes with a second wireless signal associated with a second communication device. Further embodiments include identifying a first frequency band in which the first wireless signal is assigned, the first frequency band associated with a first mobile network, and identifying a second frequency band in which the second wireless signal is assigned, the second frequency band associated with a second mobile network. Additional embodiments can include detecting the first wireless signal is above a first power threshold, and providing instructions to a base station associated with the first communication device. The instructions indicate the base station to assign first wireless signal associated with the first communication device from the first frequency band to a third frequency band associated with the first mobile network. Other embodiments are disclosed.

33. 发明申请

US20220369205A1 GEOFENCING FOR USER EQUIPMENT 有权
公开(公告)号：US20220369205A1
公开(公告)日：2022-11-17
申请号：US17317535
申请日：2021-05-11
申请人： AT&T Intellectual Property I, L.P. , AT&T Technical Services Company, Inc.
发明人： Daniel Vivanco , David Ross Beppler , Slawomir Stawiarski
IPC分类号： H04W48/04 , H04W4/021 , H04W4/029 , H04W24/08 , H04W4/12
摘要： An architecture to dynamically create technology based geofences around defined or definable areas for UE, in particular aerial UE, while ensuring the safe operation of UE. A method can comprise identifying aerial user equipment entering a defined geographic area that is controlled by network equipment, monitoring the aerial user equipment and tracking a trajectory associated with the aerial user equipment in relation to a restricted area included in the defined geographic area, determining that the aerial user equipment is proximate to the restricted area, transmitting to the aerial user equipment, a first customized system information block message comprising data representing a warning message, determining that the aerial user equipment, based on the warning message, has not adapted the trajectory to avoid the restricted area, and transmitting to the aerial user equipment a second customized system information block message comprising data representative of a cell individual offset value.

34. 发明申请

US20220321287A1 OVERCOMING FORWARD LINK INTERFERENCE CAUSED BY AERIAL USER EQUIPMENT 有权
公开(公告)号：US20220321287A1
公开(公告)日：2022-10-06
申请号：US17218974
申请日：2021-03-31
申请人： AT&T Intellectual Property I, L.P. , AT&T Technical Services Company, Inc.
发明人： Daniel Vivanco , David Beppler , Slawomir Stawiarski
IPC分类号： H04L5/00 , H04W72/12
摘要： An architecture to dynamically configure inter-cell interference coordination between terrestrial serving cell equipment that are servicing aerial user equipment. A method can comprise receiving key performance indicator value data, user equipment device type data, serving cell equipment data representing a serving cell equipment capability; based on the user equipment device type data and the serving cell equipment capability, initiating an enhanced inter-cell interference coordination process on serving cell equipment; and based on the serving cell equipment data, implementing an aggregated almost blank subframe schedule on the serving cell equipment.

35. 发明申请

US20220060956A1 SYSTEMS AND METHODS FOR SINGLE UPLINK OPERATION (SUO) OVER DUAL CONNECTIVITY NETWORKS 有权
公开(公告)号：US20220060956A1
公开(公告)日：2022-02-24
申请号：US17519690
申请日：2021-11-05
申请人： AT&T Intellectual Property I, L.P. , AT&T Technical Services Company, Inc.
发明人： Daniel Vivanco , David Ross Beppler , Slawomir Stawiarski
IPC分类号： H04W36/14 , H04W48/18 , H04W88/06 , H04W36/00
摘要： Aspects of the subject disclosure may include, for example, obtaining, for a plurality of dual connectivity mobile communication devices that are in communication range of a first access point that uses a first radio access technology and a second access point that uses a second radio access technology, a plurality of network communication parameters, the first radio access technology being a different radio access technology than the second radio access technology; obtaining a list of a plurality of configurations, each configuration identifying one or more time slots in which the first radio access technology is to be used and one or more other time slots in which the second radio access technology is to be used; selecting, from the list, a respective configuration to apply to each of the plurality of dual connectivity mobile communication devices, a first configuration that is selected being selected based at least in part upon one or more first network communication parameters, a second configuration that is selected being selected based at least in part upon one or more second network communication parameters; facilitating first communications, via the first access point and the second access point, with a first dual connectivity mobile communication device according to the first configuration, which is changeable in real-time during the first communications; and facilitating second communications, via the first access point and the second access point, with a second dual connectivity mobile communication device according to the second configuration, which is changeable in real-time during the second communications. Other embodiments are disclosed.

36. 发明申请

US20210289437A1 FACILITATION OF IDLE MODE CELL RESELECTION FOR 5G OR OTHER NEXT GENERATION NETWORK 有权
公开(公告)号：US20210289437A1
公开(公告)日：2021-09-16
申请号：US16819876
申请日：2020-03-16
申请人： AT&T Intellectual Property I, L.P. , AT&T Technical Services Company, Inc.
发明人： Slawomir Stawiarski , Daniel Vivanco , Mark Stockert
IPC分类号： H04W48/20 , H04W76/11 , H04B17/318 , H04W36/00
摘要： In multicarrier networks mobile devices can be distributed amongst carriers based on different criteria. However, prioritization may cause certain devices to end up on a carrier that is not optimal for the network. When there is a deployment of different types of cells (e.g., macro cells, small cells, etc.), the cells can use the same frequency. Consequently, a priority value contained within a system information broadcast message can override the mobile default cell transition procedures and thus select a neighboring cell based on additional criteria. Thus, small cells can be deployed to offload traffic from macro cells in spite of the small cells and macro cells operating in the same frequency band.

37. 发明授权

US11039367B1 Adjusting scanning period interval conducted by a dual connectivity capable communication device for 5G or other next generation wireless network 有权
公开(公告)号：US11039367B1
公开(公告)日：2021-06-15
申请号：US16710422
申请日：2019-12-11
申请人： AT&T Intellectual Property I, L.P. , AT&T Technical Services Company, Inc.
发明人： Daniel Vivanco , Mark Stockert , Slawomir Stawiarski
IPC分类号： H04W4/00 , H04W36/32 , H04W24/10 , G06F17/18 , H04W76/15 , H04W36/08
摘要： Measurement procedures are provided for a communication device. For instance, a system that comprises determining a probability value, wherein the probability value indicates a likelihood of a communication device, connected to a first network node device, connecting to a second network node device with attempts below a first threshold. The system can also comprise determining a scanning period interval value based on the probability value, used by the communication device, to adjust a scanning procedure usable for establishment of a connection with the second network node device, and requesting the communication device to utilize the scanning period interval value during the establishment of the connection with the second network node device.

38. 发明授权

US11419007B2 Adaptive automated load balancing for mobility networks including fifth generation networks and beyond 有权
公开(公告)号：US11419007B2
公开(公告)日：2022-08-16
申请号：US17106440
申请日：2020-11-30
申请人： AT&T INTELLECTUAL PROPERTY I, L.P. , AT&T Mobility II LLC
发明人： Gopalakrishnan Meempat , Huahui Wang , Slawomir Stawiarski , Senthil Raj Dhandapani , Huijing Yang , Dongho Kim , Kemal Kara , Ravi Raina , Weihua Ye , Hyun Ok Lee
IPC分类号： H04W28/08 , H04W36/22
摘要： 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.

39. 发明申请

US20210022013A1 FACILITATING MODEL-DRIVEN AUTOMATED CELL ALLOCATION IN FIFTH GENERATION (5G) OR OTHER ADVANCED NETWORKS 有权
公开(公告)号：US20210022013A1
公开(公告)日：2021-01-21
申请号：US17060963
申请日：2020-10-01
申请人： AT&T Intellectual Property I, L.P.
发明人： Wei Yuan , Yuning Yang , Carlos Eduardo De Andrade , Nemmara Shankaranarayanan , Sarat Puthenpura , Wenjie Zhao , Slawomir Stawiarski
IPC分类号： H04W16/18 , H04W24/02
摘要： Facilitating model-driven automated cell allocation in advanced networks (e.g., 5G and beyond) is provided herein. Operations of a method can comprise determining, by a system comprising a processor, a solution to an integer programming problem based on input data associated with a network inventory and configuration data for network devices of a group of network devices included in a communications network. Also, the method can comprise determining, by the system, respective cell identities and respective root sequence index assignments for the network devices. Further, the method can comprise implementing, by the system, a deployment of the respective cell identities and respective root sequence index assignments at the network devices.

40. 发明授权

US10251088B2 Facilitating load balancing in wireless heterogeneous networks 有权
公开(公告)号：US10251088B2
公开(公告)日：2019-04-02
申请号：US14682221
申请日：2015-04-09
申请人： AT&T Intellectual Property I, L.P. , AT&T Mobility II LLC
发明人： Hongyan Lei , Ye Chen , Zhi Cui , Cheng P. Liu , Slawomir Stawiarski , Yonghui Tong
IPC分类号： H04W28/08 , H04W36/32 , H04W28/02 , H04W16/32 , H04L12/803 , H04W36/22 , H04W36/04
摘要： Load balancing is facilitated utilizing geographical location and mobility speed. An example method includes receiving, by a first cell device including a processor and associated with a first cell, from a device of devices, information indicative of whether the device has detected cell type information from a second cell device associated with a second cell, wherein at least a portion of the second cell is located within a first boundary of the first cell. The method also includes: determining, by the first cell device, a mobility characteristic of the device, wherein the devices comprise respective mobility characteristics; and selecting, by the first cell device, the device of the devices to associate with the second cell based on the mobility characteristic of the device.

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