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1. 发明申请

US20180234915A1 NETWORK SLICE SELECTION IN WIRELESS TELECOMMUNICATION NETWORKS 审中-公开
公开(公告)号：US20180234915A1
公开(公告)日：2018-08-16
申请号：US15949809
申请日：2018-04-10
申请人： T-Mobile USA, Inc.
发明人： Hichem Zait
IPC分类号： H04W48/18 , H04W60/00 , H04W48/16
CPC分类号： H04W48/18 , H04L47/78 , H04W8/20 , H04W48/16 , H04W60/00 , H04W88/16
摘要： A wireless telecommunication system may utilize multiple network slices, each of which may implement a different core network. In order to route initial attach requests to appropriate network slices and corresponding core networks, a mobility management component sends a received initial attach request to a network slice selector. The network slice selector queries a selection policy function to obtain a designation of a particular network slice to which the attach request should be directed. The network slice selector then sends a redirect request to the mobility management component, instructing the mobility management component to resend the attach request to the designated network slice.

2. 发明申请

US20160095132A1 HOME-BASED ROUTER WITH TRAFFIC PRIORITIZATION 有权
标题翻译：基于家庭的路由器与交通优先
公开(公告)号：US20160095132A1
公开(公告)日：2016-03-31
申请号：US14872029
申请日：2015-09-30
申请人： T-Mobile USA, Inc.
发明人： Samir Hodroj , Boris Antzev , Hichem Zait
IPC分类号： H04W72/10 , H04W28/02 , H04W28/08 , H04W72/04
CPC分类号： H04L47/522 , H04L47/2433 , H04L47/6215 , H04W28/08
摘要： Systems and methods provide for traffic prioritization in a Wi-Fi router which may have separate private and public networks. A software prioritization engine component may inspect incoming data packets, may assign a priority value to each packet according to prioritization rules, and may distribute each packet into an output queue accordingly. A probing functionality may measure router uplink. A rate limiter may dynamically allocate bandwidth to output queues according to bandwidth allocation rules. The prioritization rules and bandwidth allocation rules may favor emergency data, voice call data, private Wi-Fi network data, and data relating to a particular cellular network.
摘要翻译：系统和方法提供可能具有单独的私有和公共网络的Wi-Fi路由器中的流量优先级。软件优先级引擎组件可以检查输入数据分组，可以根据优先级规则为每个分组分配优先级值，并且可以相应地将每个分组分配到输出队列中。探测功能可以测量路由器上行链路。速率限制器可以根据带宽分配规则动态分配带宽到输出队列。优先权规则和带宽分配规则可以有利于紧急数据，语音呼叫数据，专用Wi-Fi网络数据以及与特定蜂窝网络有关的数据。

3. 发明授权

US09979667B2 Home-based router with traffic prioritization 有权
公开(公告)号：US09979667B2
公开(公告)日：2018-05-22
申请号：US14872029
申请日：2015-09-30
申请人： T-Mobile USA, Inc.
发明人： Samir Hodroj , Boris Antzev , Hichem Zait
IPC分类号： H04W72/10 , H04W28/02 , H04W28/08 , H04W72/04 , H04L12/873 , H04L12/851 , H04L12/863
CPC分类号： H04L47/522 , H04L47/2433 , H04L47/6215 , H04W28/08
摘要： Systems and methods provide for traffic prioritization in a Wi-Fi router which may have separate private and public networks. A software prioritization engine component may inspect incoming data packets, may assign a priority value to each packet according to prioritization rules, and may distribute each packet into an output queue accordingly. A probing functionality may measure router uplink. A rate limiter may dynamically allocate bandwidth to output queues according to bandwidth allocation rules. The prioritization rules and bandwidth allocation rules may favor emergency data, voice call data, private Wi-Fi network data, and data relating to a particular cellular network.

4. 发明授权

US09826380B1 Video over LTE data usage metering 有权
公开(公告)号：US09826380B1
公开(公告)日：2017-11-21
申请号：US15196392
申请日：2016-06-29
申请人： T-Mobile USA, Inc.
发明人： Hichem Zait
IPC分类号： H04M11/00 , H04W4/26 , H04M7/00 , H04M15/00 , H04L29/06 , H04W84/12
CPC分类号： H04W4/26 , H04L12/14 , H04L12/1403 , H04L12/1407 , H04L65/1016 , H04M7/0024 , H04M15/57 , H04M15/63 , H04M15/64 , H04M15/66 , H04M15/886 , H04M2201/50 , H04Q2213/13248 , H04Q2213/13337 , H04W4/24 , H04W76/10 , H04W84/12
摘要： The techniques for metering Video over LTE (ViLTE) data usage may ensure data consumption by subscribers are in line with their recurring service plans. A request to establish a video bearer between a mobile telecommunication network and a user device for a multimedia call may be received at a policy engine of a mobile telecommunication network. Subsequently, information that indicates a connection type used by the user device to connect to the mobile telecommunication network may be retrieved from a gateway of the network. The video bearer for a video over wireless local area network call of the user device may be established without ViLTE data usage metering in response to the user device having a WLAN connection type. However, the video bearer for a ViLTE call may be established with ViLTE data usage metering in response to the user device having a LTE connection type.

5. 发明授权

US10659278B2 Video interconnect system 有权
公开(公告)号：US10659278B2
公开(公告)日：2020-05-19
申请号：US15621373
申请日：2017-06-13
申请人： T-Mobile USA, Inc.
发明人： Hichem Zait , Nassereddine Sabeur
IPC分类号： H04L29/06 , H04L1/00 , H04L12/26 , H04L29/08 , H04W28/02 , H04M15/00 , H04W4/24 , H04M15/08 , H04N21/234 , H04L12/811
摘要： This disclosure describes a video interconnect system that may establish a Video over Long Term Evolution (ViLTE) communication session between two interacting client devices. In some examples, the video interconnect system may selectively establish a ViLTE communication based on one or more rules associated with the domain information of interacting client devices, availability of network bandwidth, bandwidth consumption of a video component of the ViLTE communication, or established service agreements between telecommunication service providers of the interacting client devices. Further, the video interconnect system may facilitate generating termination charges for a video and/or audio communication session of a ViLTE communication. For example, a video component of the ViLTE communication may be charged and metered based on data usage, and an audio component of the ViLTE communication may be charged and metered based on the duration and relative location of the interacting client devices.

6. 发明授权

US10148482B2 Video interconnect termination charging 有权
公开(公告)号：US10148482B2
公开(公告)日：2018-12-04
申请号：US15621426
申请日：2017-06-13
申请人： T-Mobile USA, Inc.
发明人： Hichem Zait , Nassereddine Sabeur
IPC分类号： H04M11/00 , H04L29/06 , H04W28/02 , H04L12/26 , H04L1/00 , H04N21/234 , H04L29/08 , H04M15/08 , H04M15/00 , H04L12/811
摘要： This disclosure describes a video interconnect system that may establish a Video over Long Term Evolution (ViLTE) communication session between two interacting client devices. In some examples, the video interconnect system may selectively establish a ViLTE communication based on one or more rules associated with the domain information of interacting client devices, availability of network bandwidth, bandwidth consumption of a video component of the ViLTE communication, or established service agreements between telecommunication service providers of the interacting client devices. Further, the video interconnect system may facilitate generating termination charges for a video and/or audio communication session of a ViLTE communication. For example, a video component of the ViLTE communication may be charged and metered based on data usage, and an audio component of the ViLTE communication may be charged and metered based on the duration and relative location of the interacting client devices.

7. 发明公开

US20240114593A1 DEVICE INFORMATION DETERMINATION FOR ANONYMOUS CALLS 审中-公开
公开(公告)号：US20240114593A1
公开(公告)日：2024-04-04
申请号：US17956306
申请日：2022-09-29
申请人： T-Mobile USA, Inc.
发明人： Nassereddine Sabeur , Raymond Thomas Ball , Hichem Zait , Joel Arends
IPC分类号： H04W76/50 , H04L5/00 , H04L69/22 , H04W76/11
CPC分类号： H04W76/50 , H04L5/0048 , H04L69/22 , H04W76/11
摘要： Techniques for determining contact information for an anonymous device on a telecommunications network are described herein. The telecommunications network can implement a server to determine data representing a callback number or other subscriber information for a user equipment (UE) associated with an anonymous status. The server can generate a request for the data based on identifying an anonymous status associated with a message from the UE. The server can request the data from a gateway mobile location center (GMLC) of the telecommunications network using a Representational State Transfer (REST) interface. The server can establish a communication session for the UE by sending the callback number and/or the subscriber information to an emergency service center (e.g., to enable a Public Service Answering Point to communicate with the UE if the communication session is lost).

8. 发明授权

US10602413B2 Policy state propagation system 有权
公开(公告)号：US10602413B2
公开(公告)日：2020-03-24
申请号：US15859510
申请日：2017-12-30
申请人： T-Mobile USA, Inc.
发明人： Hichem Zait
IPC分类号： H04W36/22 , H04W36/14 , H04W36/30 , H04W48/14 , H04W4/02 , H04W12/06
摘要： This disclosure describes techniques that cause a client device to initiate a policy-pull request to retrieve a policy update associated with the client device. Particularly, a Policy State Propagation (PSP) System may transmit a policy-pull notification to client device that is configured to cause the client device to initiate a request to retrieve the policy update, thereby substantially eliminating a delay between an actual policy update by the telecommunications service provider, and the client device receiving the policy update. The policy update may be based on an update of client profile data or network analytics data associated with operations of the client device on the telecommunications network. Further, the PSP system may generate a policy update data packet that includes the policy update. The PSP system may selectively transmit the policy update data packet to the client device in response receiving the policy-pull request, and further authenticating the client device.

9. 发明申请

US20190208450A1 POLICY STATE PROPAGATION SYSTEM 审中-公开
公开(公告)号：US20190208450A1
公开(公告)日：2019-07-04
申请号：US15859510
申请日：2017-12-30
申请人： T-Mobile USA, Inc.
发明人： Hichem Zait
IPC分类号： H04W36/14 , H04W36/22 , H04W36/30
摘要： This disclosure describes techniques that cause a client device to initiate a policy-pull request to retrieve a policy update associated with the client device. Particularly, a Policy State Propagation (PSP) System may transmit a policy-pull notification to client device that is configured to cause the client device to initiate a request to retrieve the policy update, thereby substantially eliminating a delay between an actual policy update by the telecommunications service provider, and the client device receiving the policy update. The policy update may be based on an update of client profile data or network analytics data associated with operations of the client device on the telecommunications network. Further, the PSP system may generate a policy update data packet that includes the policy update. The PSP system may selectively transmit the policy update data packet to the client device in response receiving the policy-pull request, and further authenticating the client device.

10. 发明授权

US10292088B2 Blocked device checking in roaming scenarios 有权
公开(公告)号：US10292088B2
公开(公告)日：2019-05-14
申请号：US16152187
申请日：2018-10-04
申请人： T-Mobile USA, Inc.
发明人： Hichem Zait , Nassereddine Sabeur
IPC分类号： H04M1/66 , H04M1/68 , H04M3/16 , H04W48/02 , H04W8/02 , H04W8/22 , H04M15/00 , H04W12/08
摘要： In certain cellular communication systems, a roaming communication device may attempt to establish a connection with a visited wireless communication network. Before allowing the connection, the visited network may check to see whether the International Mobile Equipment Identity (IMEI) of the device has been listed in an Equipment Identity Register (EIR) as being blocked, and may refuse the connection if the IMEI is listed as being blocked. In addition, when the home network of the device receives a request to authorize usage of the device, the home network may also check its own EIR to determine whether the IMEI has been blocked. If the IMEI has been blocked in the EIR of the home network, the home network indicates to the visited network that the connection should be refused.

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