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11. 发明申请

WO2016138322A1 REALM TRANSLATION IN AN IMS NETWORK 审中-公开
标题翻译： IMS网络中的实时翻译
公开(公告)号：WO2016138322A1
公开(公告)日：2016-09-01
申请号：PCT/US2016/019660
申请日：2016-02-25
申请人： T-MOBILE USA, INC.
发明人： MUFTI, Shujaur , JAHANGIR, Zeeshan
IPC分类号： H04L29/06 , H04L29/08 , H04W4/00 , H04W80/10 , H04W60/00
CPC分类号： H04W8/02 , H04L29/06197 , H04L65/1006 , H04L65/1016 , H04L65/1073 , H04L69/22 , H04W60/04 , H04W84/042
摘要： Various embodiments of the present technology allow multi-realm support at l/S-CSCF to IMS by the same l/S-CSCF nodes. Some embodiments allow for a registration message to be received from an IMS client. The registration message can be used to establish, through an Internet Protocol Multimedia Subsystem (IMS) core network, a service between a first endpoint associated with a first realm and a second endpoint associated with a second, different realm. The registration message can be translated so that the second endpoint believes the first endpoint is associated with the second realm before being transmitted to the second endpoint. Upon receiving a successful IMS registration message from the IMS core network, a binding can be created between the first endpoint and the second endpoint.
摘要翻译：本技术的各种实施例允许由相同的I / S-CSCF节点在I / S-CSCF向IMS的多领域支持。一些实施例允许从IMS客户端接收注册消息。注册消息可以用于通过因特网协议多媒体子系统（IMS）核心网络建立与第一领域相关联的第一端点与与第二不同领域相关联的第二端点之间的服务。可以转换注册消息，使得第二端点在被发送到第二端点之前认为第一端点与第二域相关联。在从IMS核心网络接收到成功的IMS注册消息时，可以在第一端点和第二端点之间创建绑定。

12. 发明申请

WO2016134249A1 INTER-IMS SERVICE SUPPORT IN TELECOMMUNICATION SYSTEMS 审中-公开
标题翻译：电信系统中的IMS间服务支持
公开(公告)号：WO2016134249A1
公开(公告)日：2016-08-25
申请号：PCT/US2016/018662
申请日：2016-02-19
申请人： T-MOBILE USA, INC.
发明人： MUFTI, Shujaur , BADAR, Saqib , JAHANGIR, Zeeshan
IPC分类号： H04L29/06 , H04L29/08
CPC分类号： H04L65/1006 , H04L65/1016 , H04L65/1069 , H04L67/30
摘要： A first communication provider supports an IP multimedia subsystem (IMS) having a border session control function (BGCF) that receives SIP requests. The SIP requests correspond to different SIP methods and specify various feature tags. The feature tags correspond to available services or media types that may be available from the IMS of a second communication provider. When receiving a SIP request that addresses a user supported by the second communication provider, the BGCF of the first communication provider checks the method and feature tag of the SIP request to make sure that they are supported by IMS of the second communication provider. If they are not, the SIP is rejected and failure message is returned. The BGCF may also modify certain parameters of the SIP request, such as by removing one or more offered codecs or preconditions.
摘要翻译：第一通信提供商支持具有接收SIP请求的边界会话控制功能（BGCF）的IP多媒体子系统（IMS）。 SIP请求对应于不同的SIP方法，并指定各种特征标签。特征标签对应于可从第二通信提供商的IMS获得的可用服务或媒体类型。当接收到寻址由第二通信提供商支持的用户的SIP请求时，第一通信提供商的BGCF检查SIP请求的方法和特征标签，以确保它们被第二通信提供商的IMS支持。如果没有，则SIP被拒绝并且返回失败消息。 BGCF还可以修改SIP请求的某些参数，诸如通过去除一个或多个提供的编解码器或前提条件。

13. 发明申请

WO2016070143A2 SPI HANDLING BETWEEN UE AND P-CSCF IN AN IMS NETWORK 审中-公开
标题翻译：在IMS网络中的UE与P-CSCF之间的SPI处理
公开(公告)号：WO2016070143A2
公开(公告)日：2016-05-06
申请号：PCT/US2015/058496
申请日：2015-10-30
申请人： T-MOBILE USA, INC.
发明人： KALEPU, Kalyan , MUFTI, Shujaur
IPC分类号： H04W28/18 , H04W60/04 , H04W12/00 , H04W80/10
CPC分类号： H04L65/40 , H04L63/108 , H04L63/205 , H04L65/1016 , H04L65/1073 , H04W12/08
摘要： Managing Security Parameter Information (SPIs) to prevent race condition failures begins where a system negotiates SPIs along with associated expiration times, and re-negotiates new SPIs as necessary. The system prevents race conditions that would otherwise occur when both an old SPI and a new SPI are active at the same time. The system accomplishes this by managing the storage and deletion of old SPIs such that only active SPIs are stored on the system for use by a User Equipment (UE) or Proxy Call Session Control Function (P-CSCF).
摘要翻译：管理安全参数信息（SPI）以防止竞争条件失败，系统会在系统协商SPI和相关的到期时间时开始，并根据需要重新协商新的SPI。系统可以防止在旧SPI和新SPI同时处于活动状态时发生的竞态条件。系统通过管理旧SPI的存储和删除来实现这一点，使得只有活动的SPI被存储在系统上供用户设备（UE）或代理呼叫会话控制功能（P-CSCF）使用。

14. 发明申请

WO2016057838A1 LOCATION IDENTIFIERS IN MOBILE MESSAGING 审中-公开
标题翻译：移动通信中的位置识别员
公开(公告)号：WO2016057838A1
公开(公告)日：2016-04-14
申请号：PCT/US2015/054765
申请日：2015-10-08
申请人： T-MOBILE USA, INC.
发明人： HOOKER, William Michael , SEWARD, Shelby , MUFTI, Shujaur
IPC分类号： H04L12/66
CPC分类号： H04W4/12 , H04L65/1006 , H04L65/1016 , H04L65/1069 , H04W4/02 , H04W48/16 , H04W64/003 , H04W80/04 , H04W84/12
摘要： A communication device may transmit messages to an Internet Protocol Multimedia Subsystem (IMS) network through an untrusted non-3GPP radio access network (RAN). A process to be implemented on a communication device may include generating a message having a location identifier (ID) that is indicative of a current location of the communication device, and transmitting the message, through an untrusted non-3GPP RAN, to a node within the IMS network. A process to be implemented on one or more nodes of the IMS network may include receiving, from a communication device and via an untrusted non-3GPP RAN, a message having a location ID, and in response to receiving the message, estimating a current location of the communication device based at least in part on the location ID.
摘要翻译：通信设备可以通过非信任的非3GPP无线电接入网络（RAN）将消息发送到因特网协议多媒体子系统（IMS）网络。要在通信设备上实现的过程可以包括生成具有指示通信设备的当前位置的位置标识符（ID）的消息，以及通过不受信任的非3GPP RAN将该消息发送到 IMS网络。要在IMS网络的一个或多个节点上实现的过程可以包括从通信设备和经由不受信任的非3GPP RAN接收具有位置ID的消息，并且响应于接收到该消息来估计当前位置至少部分地基于所述位置ID。

15. 发明申请

WO2016040624A1 TELECONFERENCING SYSTEM USING SYNTHETIC IDENTIFIERS 审中-公开
标题翻译：使用合成标识符的电信系统
公开(公告)号：WO2016040624A1
公开(公告)日：2016-03-17
申请号：PCT/US2015/049417
申请日：2015-09-10
申请人： T-MOBILE USA, INC.
发明人： MUFTI, Shujaur , JAHANGIR, Zeeshan
IPC分类号： H04M3/56
CPC分类号： H04M3/42008 , H04L12/1822 , H04L61/3085 , H04L65/1006 , H04L65/1069 , H04L65/1093 , H04L65/4038 , H04M3/56 , H04W4/06 , H04W12/00 , H04W12/02
摘要： In some implementations, a teleconference server can receive a connection request corresponding to a party, determine that the party is a non-self- specified party in a specified teleconference, and determine a party-specific synthetic identifier for the party. In some implementations, a telecommunications network can include terminals and a teleconference server configured to receive one or more connection requests corresponding to respective parties, determine that one or more of the parties are non-self-specified parties, and determine respective party-specific synthetic identifiers for at least some of the non-self-specified parties. In some implementations, a connection request corresponding to a party can be received. The connection request can specify a teleconference. A party-specific synthetic identifier for the party can be determined, e.g., after determining that the party is a non-self- specified party in the specified teleconference.
摘要翻译：在一些实施方式中，电话会议服务器可以接收与一方相对应的连接请求，确定该方是指定的电话会议中的非自指定方，并且确定该方的专有合成标识符。在一些实施方式中，电信网络可以包括终端和电话会议服务器，该电话会议服务器被配置为接收与各方对应的一个或多个连接请求，确定所述一方或多方是非自指定方，并且确定各方特定的合成至少一些非自行指定方的标识符。在一些实现中，可以接收对应于一方的连接请求。连接请求可以指定电话会议。可以例如在确定该方是指定电话会议中的非自指定方之后确定该方的特定于该方的合成标识符。

16. 发明申请

WO2019108396A1 ENHANCED SIGNALING TO REDUCE NO CIRCUIT SWITCH FALLBACK 审中-公开
公开(公告)号：WO2019108396A1
公开(公告)日：2019-06-06
申请号：PCT/US2018/061074
申请日：2018-11-14
申请人： T-MOBILE USA, INC.
发明人： MIRZA, Khurram Ahmad , MUFTI, Shujaur
IPC分类号： H04L29/12 , H04L29/06
摘要： Systems and methods for reducing fall back from long term evolution voice calls (VoLTE) to legacy systems. The system can include one or more lookup tables including ranges of internet protocol (IP) addresses for a plurality of user equipment (UE). The lookup tables can be stored on one or more network entities, such as on a proxy call session control function (PCSCF). In the event that a policy charging rules function (PCRF) is unable to establish a Gx session with the relevant packet gateway (PGW), the PCSCF can provide the name and/or the IP address for the appropriate PGW to the PCRF. The PCRF can then send a session request AVP to the IP address to cause the PGW to initiate Gx binding. The system enables VoLTE calls to be established despite problems with the PCRF and reduces fallback to legacy systems.

17. 发明申请

WO2019045965A1 SIP OPTIONS BASED LOCATION DETERMINATION 审中-公开
公开(公告)号：WO2019045965A1
公开(公告)日：2019-03-07
申请号：PCT/US2018/045631
申请日：2018-08-07
申请人： T-MOBILE USA, INC.
发明人： JAHANGIR, Zeeshan , SIAL, Muhammad Ejaz , MUFTI, Shujaur
IPC分类号： H04W8/08 , H04W80/10
摘要： Systems and methods provided herein are directed to a mechanism for determining current or currently known location of a user equipment (UE). Upon receiving a request regarding location information of the UE, a gateway mobile location center (GMLC) may send a SIP OPTIONS to an interrogating call session control function (I-CSCF). In response to receiving the SIP OPTIONS, the I-CSCF may perform a location information request (LIR) and a location information answer (LIA) with the HSS to locate a serving call session control function (S-CSCF) where the UE is registered. The S-CSCF may route the SIP OPTIONS to an application server (AS) to request the registered location information of the UE, and in response, the AS may send a 200 OK, as an acknowledgement, to the S-CSCF, that includes location information of the UE provided during registration of the UE.

18. 发明申请

WO2017200938A1 PROVIDING A PUBLIC INTERNET PROTOCOL ADDRESS DURING WI-FI CALLING REGISTRATION 审中-公开
标题翻译：在WI-FI呼叫注册期间提供公共互联网协议地址
公开(公告)号：WO2017200938A1
公开(公告)日：2017-11-23
申请号：PCT/US2017/032706
申请日：2017-05-15
申请人： T-MOBILE USA, INC.
发明人： REHMAT, Umair , MUFTI, Shujaur
IPC分类号： H04W8/26 , H04W48/16 , H04W48/14 , H04W60/00 , H04W12/02 , H04W84/12
CPC分类号： H04W60/00 , H04L61/2007 , H04L61/2015 , H04L61/2514 , H04L61/2575 , H04L65/1016 , H04L65/1073 , H04W48/16 , H04W84/12
摘要： The systems, devices, and methods discussed herein are directed to a Wi-Fi calling (WFC) portable communication device, or a user equipment (UE), for providing a location information during a registration with a wireless local area network (WLAN). During a registration with a WLAN, the WFC UE may send a request for obtaining a public Internet Protocol (IP) address information of the WLAN, which includes location information of the WLAN, and use the public IP address of the WLAN as the assigned IP address of the WFC UE to register with the WLAN.
摘要翻译：这里讨论的系统，设备和方法涉及用于在注册期间提供位置信息的Wi-Fi呼叫（WFC）便携式通信设备或用户设备（UE）无线局域网（WLAN）。在向WLAN注册过程中，WFC UE可以发送获取WLAN的公网地址信息的请求，其中包含WLAN的位置信息，并将WLAN的公网IP地址作为分配的IP WFC UE的地址以注册WLAN。

19. 发明申请

WO2017127268A9 NETWORK SERVICE ACCESS CONTROL 审中-公开
公开(公告)号：WO2017127268A9
公开(公告)日：2017-07-27
申请号：PCT/US2017/013010
申请日：2017-01-11
申请人： T-MOBILE USA, INC.
发明人： ZAIFUDDIN, Sabuhi Kiran , MUFTI, Shujaur
IPC分类号： H04L29/06
摘要： In some implementations, a telecommunications network can include an anchoring network device. The anchoring network device can receive, from a first party of a communication session, a service message including information of a first session attribute and associated with identification information of a party of the communication session. The anchoring network device can retrieve, from an authorization registry, authorization information corresponding to the identification information. In response to the authorization information indicating the first capability is not permitted, the anchoring network device can determine a status message based at least in part on the service message and transmit the status message via a communications interface. The status message can include a service-failure message or a second service message including information of a second, different session attribute.

20. 发明申请

WO2016089791A1 SIP IMS CALL FORKING TO MULTIPLE ASSOCIATED DEVICES 审中-公开
标题翻译： SIP IMS呼叫到多个相关设备
公开(公告)号：WO2016089791A1
公开(公告)日：2016-06-09
申请号：PCT/US2015/063045
申请日：2015-11-30
申请人： T-MOBILE USA, INC.
发明人： MUFTI, Shujaur , SEWARD, Shelby
IPC分类号： H04W4/16 , H04W8/24 , H04W68/00 , H04W80/10 , H04L29/06
CPC分类号： H04L65/1073 , H04L41/0896 , H04L65/1016 , H04L65/1069 , H04M3/465 , H04M7/006 , H04W8/26 , H04W40/20 , Y02D70/00 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/23 , Y02D70/26 , Y02D70/38
摘要： A system and method that fork incoming calls to a destination device or a device that is associated with the destination device is disclosed. The system receives a request to register multiple device for IMS services, receives an incoming call to a destination mobile device, identifies one or more associated mobile devices, and determines one or more forked devices. The system transmits a first notification to each forked device, the first notification indicating that the forked device may accept or reject the incoming call request, and the system receives an acceptance or rejection from one or more forked devices.
摘要翻译：公开了将目的地设备或与目的地设备相关联的设备分拨来话呼叫的系统和方法。该系统接收对IMS服务注册多个设备的请求，接收到目的地移动设备的呼入，识别一个或多个相关联的移动设备，并且确定一个或多个分叉设备。系统向每个分叉设备发送第一通知，第一通知指示分叉设备可以接受或拒绝该呼入呼叫请求，并且该系统从一个或多个分叉设备接收接受或拒绝。

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