公开(公告)号：US20220286516A1

公开(公告)日：2022-09-08

申请号：US17751731

申请日：2022-05-24

Applicant: AT&T Intellectual Property I, L.P.

Inventor： Xiaoming Zhao ,  Jianrong Wang ,  Donald C. Hjort ,  Mark Wardell

IPC: H04L67/148 ,  H04L67/1004 ,  H04L12/18 ,  H04L47/2491 ,  H04L65/1073 ,  H04W4/02 ,  H04W60/00 ,  H04W4/08 ,  H04L9/40 ,  H04W8/06 ,  H04L65/1063 ,  H04L67/1021

Abstract: A method for optimizing group communication services, the method including determining a current location and an assigned home server for one or more devices associated with each of a plurality of group members, determining whether the one or more devices of the plurality of group members has moved to a visiting location, wherein the visiting location is a location outside of locations associated with the assigned home server based on the current location and assigned home server for the one or more devices, and assigning a group control application server associated with the visiting location to the to the one or more devices to serve as the assigned home server.

公开(公告)号：US11375026B2

公开(公告)日：2022-06-28

申请号：US17064260

申请日：2020-10-06

Applicant: AT&T Intellectual Property I, L.P.

Inventor： Xiaoming Zhao ,  Jianrong Wang ,  Donald C. Hjort ,  Mark Wardell

IPC: H04L67/148 ,  H04L67/1004 ,  H04L12/18 ,  H04L67/1021 ,  H04L65/1063 ,  H04L47/2491 ,  H04L65/1073 ,  H04W4/02 ,  H04W60/00 ,  H04W4/08 ,  H04L9/40 ,  H04W8/06

Abstract: A method for optimizing group communication services, the method including determining a current location and an assigned home server for one or more devices associated with each of a plurality of group members, determining whether the one or more devices of the plurality of group members has moved to a visiting location, wherein the visiting location is a location outside of locations associated with the assigned home server based on the current location and assigned home server for the one or more devices, and assigning a group control application server associated with the visiting location to the to the one or more devices to serve as the assigned home server.

公开(公告)号：US11146645B2

公开(公告)日：2021-10-12

申请号：US16784314

申请日：2020-02-07

Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.

Inventor： Rajendra Prasad Kodaypak ,  Jianrong Wang ,  Jiansong Wang

IPC: H04L29/08 ,  H04L12/26 ,  H04L12/24 ,  H04W72/00 ,  H04W72/04

Abstract: Network and/or application resources can be dynamically instantiated based on service attributes and/or network capabilities. In one aspect, a customized and/or localized core slice can be selected that can deliver the requested service with target performance parameters. According to an aspect, dynamic selection, control, and/or management reporting can be provided for core network slices. Moreover, optimal core network slice selection can be performed to reduce network transport costs and efficiently deliver various services using an optimal core slice that matches a service profile being requested by an end user and/or device.

公开(公告)号：US10805096B2

公开(公告)日：2020-10-13

申请号：US16378756

申请日：2019-04-09

Applicant: AT&T Intellectual Property I, L.P.

Inventor： Jianrong Wang ,  Jiansong Wang

IPC: H04L12/14 ,  H04W4/029 ,  H04W64/00 ,  H04L12/24 ,  H04L29/08 ,  H04W4/02

Abstract: A system that incorporates the subject disclosure may include, for example, receive a subscription from an application server where the subscription identifies a session event and/or sub-events occurring in a communication session for which the application server requests user location information, provide subscription information based on the subscription to core network nodes of the mobile communications network, receive user location information from the core network nodes responsive to a detection of a triggering event corresponding to the session event of the subscription, and provide the user location information to an IP multimedia subsystem network for delivery to the application server. Other embodiments are disclosed.

公开(公告)号：US20160164730A1

公开(公告)日：2016-06-09

申请号：US14560445

申请日：2014-12-04

Applicant: AT&T Intellectual Property I, L.P.

Inventor： Jianrong Wang ,  Farooq Bari ,  David K. Smith

IPC: H04L12/24

CPC classification number: H04L41/0853 ,  H04L47/10 ,  H04W4/02 ,  H04W4/70

Abstract: Utilizing a network service interface function within a machine-to-machine common service layer is presented herein. A method can comprise determining network configuration information for network devices coupled to a set of distributed remote devices; receiving a device request directed to a remote device of the set of distributed remote devices; determining, based on the network configuration information, a network interface for facilitating performance of the device request; and sending, via the network interface, command information corresponding to the device request directed to the remote device. In an example, in response to determining that a traffic load of a communication channel associated with the remote device satisfies a defined condition with respect to an increased loading of such channel, the method can comprise sending a message to request delay of the device request if the device request has been determined to be a non-priority request.

Abstract translation: 本文介绍了利用机器间机器公共服务层内的网络服务接口功能。 一种方法可以包括确定耦合到一组分布式远程设备的网络设备的网络配置信息; 接收针对所述一组分布式远程设备的远程设备的设备请求; 基于所述网络配置信息确定用于促进所述设备请求的性能的网络接口; 以及经由所述网络接口发送与指向所述远程设备的所述设备请求相对应的命令信息。 在一个示例中，响应于确定与远程设备相关联的通信信道的业务负载相对于这种信道的增加的负载满足定义的条件，该方法可以包括发送消息以请求设备请求的延迟，如果 设备请求已被确定为非优先级请求。