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51.发明授权Traffic steering across radio access technologies and radio frequencies utilizing cell broadcast messages 有权使用小区广播消息的无线电接入技术和射频的业务转向公开(公告)号：US09549343B2
公开(公告)日：2017-01-17
申请号：US13707531
申请日：2012-12-06
Applicant: AT&T Intellectual Property I, L.P. , AT&T Mobility II LLC
Inventor： Zhi Cui , Arthur Richard Brisebois , Ye Chen , Yonghui Tong
Abstract: Concepts and technologies are described herein for traffic steering across radio access technologies and radio frequencies utilizing cell broadcast messages. According to one aspect disclosed herein, a base station can collect load information of the base station. The base station can also generate a cell broadcast message that includes the load information. The base station can also send the cell broadcast message to a target mobile device. The target mobile device can be configured to determine, based at least in part upon the load information, which radio access network of a plurality of radio access networks to connect to.
Abstract translation: 这里描述了利用小区广播消息的无线电接入技术和射频的业务转向的概念和技术。 根据本文公开的一个方面，基站可以收集基站的负载信息。 基站还可以生成包括负载信息的小区广播消息。 基站还可以将小区广播消息发送到目标移动设备。 目标移动设备可以被配置为至少部分地基于负载信息来确定要连接的多个无线电接入网络中的哪个无线接入网络。
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公开(公告)号：US20150141013A1
公开(公告)日：2015-05-21
申请号：US14084578
申请日：2013-11-19
Applicant: AT&T Mobility II LLC , AT&T Intellectual Property I, L.P.
Inventor： Zhi Cui , Ye Chen , Hongyan Lei , Cheng P. Liu , Yonghui Tong
IPC: H04W36/32
CPC classification number: H04W48/20
Abstract: A user equipment device cell reselection procedure includes scaling factors that are based on cell-types of a camping cell and neighbor cells and a mobility state of the user equipment device. The scaling factors can be received in a system information block message. During an idle mode cell selection/reselection procedure, the user equipment device can apply the appropriate scaling factor to the hysteresis during the cell selection/reselection procedure.
Abstract translation: 用户设备设备小区重选过程包括基于露营小区和相邻小区的小区类型和用户设备设备的移动性状态的缩放因子。 可以在系统信息块消息中接收缩放因子。 在空闲模式小区选择/重选过程中，用户设备设备可以在小区选择/重选过程期间将适当的缩放因子应用于滞后。
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公开(公告)号：US20150111594A1
公开(公告)日：2015-04-23
申请号：US14059401
申请日：2013-10-21
Applicant: AT&T Mobility II LLC , AT&T Intellectual Property I, L.P.
Inventor： Zhi Cui , Arthur Richard Brisebois , Ye Chen , Hongyan Lei , Cheng P. Liu , Yonghui Tong
CPC classification number: H04W36/30 , H04W28/08 , H04W36/0016 , H04W36/0088 , H04W36/14 , H04W36/32 , H04W40/026 , H04W40/08 , H04W48/20 , H04W84/00
Abstract: A mobile device mobility state is included in device reporting to a radio access network for mobility event and load balancing purposes. Respective load conditions and respective coverage areas of a first set of devices of a first network and a second set of devices of a second network are analyzed. In addition, a mobility state of a mobile device, a first signal strength associated with the first set of devices, and a second signal strength associated with the second set of devices are also analyzed. The mobility state is a function of a movement pattern of the mobile device and a speed at which the mobile device is being moved. Network traffic of the mobile device is routed to a set of network devices selected from the first set of devices and the second set of devices, as a result of the analysis.
Abstract translation: 在针对移动性事件和负载平衡目的的无线电接入网络的设备报告中包括移动设备移动性状态。 分析第一网络的第一组设备和第二网络的第二组设备的相应负载条件和相应覆盖区域。 此外，还分析了移动设备的移动性状态，与第一组设备相关联的第一信号强度以及与第二组设备相关联的第二信号强度。 移动状态是移动设备的移动模式和移动设备移动的速度的函数。 作为分析的结果，移动设备的网络流量被路由到从第一组设备和第二组设备中选择的一组网络设备。
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公开(公告)号：US20140162635A1
公开(公告)日：2014-06-12
申请号：US13707538
申请日：2012-12-06
Applicant: AT&T INTELLECTUAL PROPERTY I, L.P. , AT&T MOBILITY II LLC
Inventor： Zhi Cui , Arthur Richard Brisebois , Ye Chen , Thomas W. Henderson , Yonghui Tong
IPC: H04W48/18
Abstract: Concepts and technologies are described herein for traffic steering across cell-types. According to one aspect disclosed herein, a mobile device enables radio access network (“RAN”) selection across multiple cell-types, including, but not limited to, macro cells, metro cells, femto cells, pico cells, and the like, based upon network conditions, local device information, and/or other information such as policies and user profiles. The local device information can include, but is not limited to, mobility state information, performance measurement information, battery utilization information, channel quality information, and user overrides.
Abstract translation: 这里描述了用于跨小区类型的业务转向的概念和技术。 根据本文公开的一个方面，移动设备实现跨多个小区类型的无线接入网络（“RAN”）选择，包括但不限于宏小区，城域小区，毫微微小区，微微小区等，基于 根据网络条件，本地设备信息和/或诸如策略和用户简档的其他信息。 本地设备信息可以包括但不限于移动性状态信息，性能测量信息，电池利用信息，信道质量信息和用户覆盖。
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55.发明公开公开(公告)号：US20240314631A1
公开(公告)日：2024-09-19
申请号：US18183344
申请日：2023-03-14
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Ye Chen , Hongyan Lei , Thomas W. Henderson
Abstract: Aspects of the subject disclosure may include, for example, transmitting a first message that identifies a first plurality of capabilities supported by the device, based on the transmitting of the first message, obtaining a second message from a user equipment that identifies a second plurality of capabilities supported by the user equipment, wherein the second plurality of capabilities is a subset of the first plurality of capabilities, and provisioning a first communication service to the user equipment in accordance with at least one capability included in the second plurality of capabilities. Other embodiments are disclosed.
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Patent Agency Ranking
公开(公告)号：US12035356B2
公开(公告)日：2024-07-09
申请号：US17453455
申请日：2021-11-03
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Ralf Bendlin , Ye Chen
CPC classification number: H04W72/569 , H04L1/0013 , H04L5/0048 , H04W4/70 , H04W48/02 , H04W72/23
Abstract: Techniques for mobile broadband and machine type communication network coexistence are provided. A method can include embedding, by a system comprising a processor, narrowband carriers, comprising a first narrowband carrier having a first bandwidth and a second narrowband carrier having the first bandwidth, into respective portions of an enhanced wireless broadband carrier, the enhanced wireless broadband carrier having a second bandwidth that is greater than the first bandwidth; transmitting, by the system to network equipment via the first narrowband carrier, a master information block comprising a first bandwidth field indicative of the first bandwidth and a second bandwidth field, distinct from the first bandwidth field, indicative of the second bandwidth; and scheduling, by the system, the network equipment on the second narrowband carrier in response to transmitting the master information block to the network equipment.
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57.发明公开公开(公告)号：US20240155038A1
公开(公告)日：2024-05-09
申请号：US17983078
申请日：2022-11-08
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Zhi Cui , Hongyan Lei , Ye Chen , Venson Shaw
Abstract: Aspects of the subject disclosure may include, for example, obtaining first network performance data characterizing a wireless network, wherein the wireless network provides one or more users of a plurality of users access to a collection of servers that enable a plurality of services; obtaining second network performance data characterizing a wired network, wherein the wired network provides the one or more users access to the collection of servers that enable the plurality of services; obtaining first service performance data characterizing a first service of the plurality of services that are enabled by the collection of servers; obtaining first service requirements of the first service; and responsive to a first user of the one or more users indicating a preference to utilize the first service, selecting one of the wireless network or the wired network as a selected network for the first user, wherein the selecting of the selected network is based upon the first network performance data, the second network performance data, the first service performance data, the first service requirements, or any combination thereof. Other embodiments are disclosed.
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58.发明公开公开(公告)号：US20230371096A1
公开(公告)日：2023-11-16
申请号：US17740396
申请日：2022-05-10
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Ye Chen , Wen Yang , Hongyan Lei , Yupeng Jia
CPC classification number: H04W76/15 , H04W16/14 , H04W72/0453 , H04L5/0073 , H04W28/0236
Abstract: Aspects of the subject disclosure may include, for example, analyzing data in accordance with at least one algorithm to select one of carrier aggregation or dual connectivity for providing a communication service in respect of a communication device, resulting in a selection, and providing the communication service to the communication device in accordance with the selection. Other embodiments are disclosed.
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公开(公告)号：US20230199526A1
公开(公告)日：2023-06-22
申请号：US18168377
申请日：2023-02-13
Applicant: AT&T Intellectual Property I,L.P. , AT&T Mobility II LLC
Inventor： Hongyan Lei , Ye Chen , Zhi Cui , Cheng P Liu , Yonghui Tong
CPC classification number: H04W24/02 , H04L5/00 , H04W36/0022 , H04W36/0055 , H04W36/0088 , H04W92/20
Abstract: Aspects of the subject disclosure include, for example, identifying a primary serving cell and a secondary serving cell, wherein the primary serving cell facilitates one of attachment, re-attachment or mobility, or any combination thereof, of a mobile device in association with coordination of a wireless service between the primary serving cell, the secondary serving cell and the mobile device. A latency value associated with a message exchange is determined between the primary and secondary serving cells via a messaging interface, and compared to latency requirements, which correspond to a group of mobile service features. A mobile service feature of the group is associated with the wireless service based on the comparison. The wireless service includes a coordinated exchange of wireless signals between the primary serving cell and the mobile device and between the secondary serving cell and the mobile device based on the mobile service feature. Other embodiments are disclosed.
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公开(公告)号：US20220225177A1
公开(公告)日：2022-07-14
申请号：US17709739
申请日：2022-03-31
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Hongyan Lei , Yonghui Tong , Yupeng Jia , Ye Chen , Wen Yang
Abstract: Facilitating fast return to stand alone advanced networks (e.g., 5G, 6G, and beyond) after voice fall back is provided herein. Operations of a method can comprise receiving, from a first network device and by a second network device, a connection request that comprises an indication of a fall back procedure. The fall back procedure can be an “RRC release and redirect” or an “IRAT Handover.” The method also can comprise facilitating control of the voice communication for the mobile device and triggering a release of the control of the mobile device from the second network device based on a determination that the voice communication has completed. The fast return procedure can be either a “RRC release and redirect’ or an “IRAT handover.” Further, the method can comprise redirecting the mobile device to a third network device selected based on a capability of the mobile device.
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