公开(公告)号：US20150341802A1

公开(公告)日：2015-11-26

申请号：US14286679

申请日：2014-05-23

Applicant: VERIZON PATENT AND LICENSING INC.

Inventor： David Chiang ,  Thaddeus J. Dudziak ,  John F. Macias ,  Kent W. Hughes ,  Maria G. Lam ,  Mingxing S. Li

IPC: H04W24/02 ,  H04B17/21 ,  H04B17/12

CPC classification number: H04W24/02 ,  H04B17/12 ,  H04B17/21 ,  H04B17/27 ,  H04B17/345 ,  H04W24/08 ,  H04W24/10 ,  H04W84/042

Abstract: Digital signal processors (DSPs) process the digital baseband signals associated with CPRI links between BBUs and RRHs. The DSPs may be implemented at the RRH nodes (e.g., at the link leading to the BBU node), at the BBU node (e.g., at the links leading to the RRH nodes), or at both. The DSPs may be used to increase performance of the RAN. For example, the DSPs may implement digital filters designed to enhance the performance of the RAN.

Abstract translation: 数字信号处理器（DSP）处理与BBU和RRH之间的CPRI链路相关联的数字基带信号。 DSP可以在RRH节点（例如，在通向BBU节点的链路）处，在BBU节点（例如，在通向RRH节点的链路）处或在两者处实现。 可以使用DSP来提高RAN的性能。 例如，DSP可以实现旨在增强RAN性能的数字滤波器。

公开(公告)号：US20150341765A1

公开(公告)日：2015-11-26

申请号：US14284029

申请日：2014-05-21

Applicant: Verizon Patent and Licensing Inc.

Inventor： John F. Macias ,  Lalit R. Kotecha ,  Thomas H. Tan ,  Thaddeus J. Dudziak ,  Kent W. Hughes ,  Mingxing S. Li ,  Sagiv Draznin

IPC: H04W4/22 ,  H04W64/00 ,  H04W4/04

CPC classification number: H04W4/90 ,  H04W4/043 ,  H04W4/33 ,  H04W64/00

Abstract: A system may be configured to determine a floor of a building in which the user device is located at a time a call was placed. The information, indicating the determined floor, may be provided to a callee, such as a public safety answering point (“PSAP”). The floor may be determined based on, for example, comparing an altitude of the user device and/or a list of networks or devices that are visible to the user device, to a set of reference information.

Abstract translation: 系统可以被配置为在呼叫被放置时确定用户设备所在的建筑物的楼层。 指示确定的楼层的信息可以被提供给诸如公共安全应答点（“PSAP”）的被呼叫者。 可以基于例如将用户设备的高度和/或用户设备可见的网络或设备的列表与一组参考信息进行比较来确定楼层。

公开(公告)号：US20150223060A1

公开(公告)日：2015-08-06

申请号：US14171264

申请日：2014-02-03

Applicant: Cellco Partnership d/b/a Verizon Wireless ,  Verizon Patent and Licensing Inc.

Inventor： David Chiang ,  Arda Aksu ,  Thomas H. Tan ,  Donna L. Polehn ,  Deepak Kakadia ,  Mingxing S. Li

IPC: H04W12/06

CPC classification number: H04W92/12 ,  H04W12/02 ,  H04W88/085

Abstract: A device may receive first common public radio interface (CPRI) information associated with a first CPRI format. The device may determine a translation key associated with the first CPRI format. The translation key may include information associated with translating the first CPRI information to a second CPRI format. The second CPRI format may be different from the first CPRI format. The device may generate second CPRI information based on processing the first CPRI information with the translation key. The second CPRI information may be associated with the second CPRI format. The device may provide the second CPRI information associated with the second CPRI format.

Abstract translation: 设备可以接收与第一CPRI格式相关联的第一公共无线电接口（CPRI）信息。 设备可以确定与第一CPRI格式相关联的转换密钥。 翻译密钥可以包括与将第一CPRI信息转换为第二CPRI格式相关联的信息。 第二CPRI格式可能与第一CPRI格式不同。 基于利用所述翻译键处理所述第一CPRI信息，所述设备可以生成第二CPRI信息。 第二CPRI信息可以与第二CPRI格式相关联。 该设备可以提供与第二CPRI格式相关联的第二CPRI信息。

公开(公告)号：US20140273919A1

公开(公告)日：2014-09-18

申请号：US14293048

申请日：2014-06-02

Applicant: Verizon Patent and Licensing Inc.

Inventor： Mingxing S. Li

IPC: H04W76/00 ,  H04W4/02

CPC classification number: H04W76/50 ,  H04W4/02 ,  H04W4/021 ,  H04W4/90

Abstract: A device receives an emergency call via a session initiation protocol (SIP) invite that includes a cell identification (ID) and a service or device type associated with a user equipment (UE). The device determines, based on the service or device type, whether the UE is a fixed device or a wireless device, and uses a static approach to route the emergency call to a public safety answering point (PSAP) when the UE is a fixed device. The device uses a cell database to route the emergency call to the PSAP, based on the cell ID, when the UE is a wireless device.

Abstract translation: 设备经由包括小区标识（ID）和与用户设备（UE）相关联的服务或设备类型的会话发起协议（SIP）邀请接收紧急呼叫。 该设备基于服务或设备类型确定UE是固定设备还是无线设备，并且当UE是固定设备时，使用静态方法将紧急呼叫路由到公共安全应答点（PSAP） 。 当UE是无线设备时，设备使用小区数据库来基于小区ID将紧急呼叫路由到PSAP。

公开(公告)号：US12219362B2

公开(公告)日：2025-02-04

申请号：US17114947

申请日：2020-12-08

Applicant: Verizon Patent and Licensing Inc.

Inventor： Mingxing S. Li ,  Jeffrey Torres ,  Edward Amoah

IPC: H04W12/40 ,  H04L65/1016 ,  H04L65/1104 ,  H04M3/51 ,  H04M7/12 ,  H04W12/03

Abstract: In some implementations, an internet protocol multimedia subsystem (IMS) may receive a device identity of the user device as part of an emergency call. The IMS may transmit the device identity to an emergency call server (ECS). The IMS may receive, from the ECS, a subscriber identity of the user device. The IMS may transmit the subscriber identity to a public safety answering point (PSAP) through a next generation core services (NGCS) network that uses a Stir and Shaken protocol. The emergency call is then established with a true subscriber identity of the user device.

公开(公告)号：US10218744B2

公开(公告)日：2019-02-26

申请号：US15138504

申请日：2016-04-26

Applicant: Verizon Patent and Licensing Inc. ,  Cellco Partnership

Inventor： Priscilla Lau ,  Mingxing S. Li ,  Jeffrey R. Evans

IPC: H04L29/06 ,  G06F21/00 ,  H04L12/64 ,  H04L12/66 ,  G06Q30/04 ,  H04L29/12

Abstract: A method may include receiving, at an application server, a session initiation protocol (SIP) message including a public user identifier (ID) associated a user. The public user ID corresponds to a plurality of user devices. The method also includes determining an applicable order of alerting at least one of the plurality of user devices. The method further includes identifying at least one available user device associated with the user, based on a terminal identifier (ID) associated with each at least one available user device. The method also includes selecting a user device from the at least one available user device based on the applicable order of alerting. A SIP invite message, including a terminal ID for the selected user device, is generated. The method includes sending the SIP invite message to the selected user device based on the applicable order of alerting, and receiving a response to the SIP invite message.

公开(公告)号：US10200339B2

公开(公告)日：2019-02-05

申请号：US14816274

申请日：2015-08-03

Applicant: Verizon Patent and Licensing Inc.

Inventor： Xuming Chen ,  Mingxing S. Li

IPC: G06F15/16 ,  H04L29/08 ,  H04L29/12 ,  H04L12/58

Abstract: A device may receive, from multiple user devices associated with a shared identifier, registration information that includes a unique identifier for each user device of the multiple user devices, and capability information that identifies one or more capabilities of each user device. The device may store the registration information. The device may receive, from a service provider device, a query associated with providing a service, requiring a particular capability, to at least one of the user devices associated with the shared identifier. The query may include the shared identifier. The device may determine, based on the query and the stored registration information, a set of unique identifiers associated with the shared identifier, and may determine a set of capabilities corresponding to each unique identifier. The device may provide, to the service provider device, information that identifies the set of unique identifiers and the set of capabilities.

公开(公告)号：US09930524B2

公开(公告)日：2018-03-27

申请号：US14745705

申请日：2015-06-22

Applicant: Verizon Patent and Licensing Inc.

Inventor： Mingxing S. Li ,  Ce Xu ,  Priscilla Lau ,  Xuming Chen

IPC: H04M3/42 ,  H04W12/06 ,  H04L29/08 ,  H04M11/04 ,  H04W60/00 ,  H04W4/22

CPC classification number: H04W12/06 ,  H04L63/102 ,  H04L65/1016 ,  H04L65/1073 ,  H04L67/04 ,  H04L67/22 ,  H04L67/2833 ,  H04L67/306 ,  H04M11/04 ,  H04W4/90 ,  H04W60/00

Abstract: A system may receive a registration request that identifies a first user device identifier. The system may determine that the first user device identifier is not registered. The system may transmit an authentication challenge. The authentication challenge may request one or more credentials associated with a subscriber profile. The first user device identifier may be associated with the subscriber profile. The system may cause the first user device identifier to be registered based on a challenge response. The first user device identifier may be registered based on a result of authenticating the registration request. The system may receive subscriber information that is associated with the first user device identifier, based on causing the first user device identifier to be registered. The system may determine that the subscriber information identifies a second user device that may be associated with the subscriber profile. The system may provide a notification.

公开(公告)号：US09860825B2

公开(公告)日：2018-01-02

申请号：US14578658

申请日：2014-12-22

Applicant: Verizon Patent and Licensing Inc.

Inventor： Xuming Chen ,  Imtiyaz Shaikh ,  Mingxing S. Li ,  Chien-Yuan Huang ,  William C. King

IPC: H04W4/00 ,  H04W48/08 ,  H04W12/08 ,  H04W4/22 ,  H04W48/02 ,  H04W60/00 ,  H04W8/22 ,  H04W12/06 ,  H04W76/00 ,  H04W88/06 ,  H04W12/12 ,  H04W76/02

CPC classification number: H04W48/08 ,  H04W4/90 ,  H04W8/22 ,  H04W12/06 ,  H04W12/08 ,  H04W12/12 ,  H04W48/02 ,  H04W60/00 ,  H04W76/16 ,  H04W76/50 ,  H04W88/06

Abstract: A device may receive, from a mobile device and via a first radio access network, a request for a service. The device may receive a mobile device identifier that identifies the mobile device on a second radio access network. The second radio access network may be a different type of radio access network than the first radio access network. The device may provide the mobile device identifier to an equipment identity register. The device may receive, from the equipment identity register, an authentication indicator that indicates whether to permit or deny access to the service by the mobile device and via the first radio access network. The device may selectively permit or deny the mobile device access to the service, via the first radio access network, based on the authentication indicator.

公开(公告)号：US20170311210A1

公开(公告)日：2017-10-26

申请号：US15646427

申请日：2017-07-11

Applicant: Verizon Patent and Licensing Inc.

Inventor： Sagiv Draznin ,  Patricia R. Chang ,  Lalit R. Kotecha ,  Mingxing S. Li ,  Arda Aksu ,  Donna L. Polehn

IPC: H04W36/00 ,  H04W36/12 ,  H04W76/04 ,  H04W8/08

CPC classification number: H04W36/0022 ,  H04W8/08 ,  H04W36/0016 ,  H04W36/12 ,  H04W76/22

Abstract: A method, a device, and a non-transitory storage medium provide to store packet data network (PDN) connection data pertaining to a user equipment connected to a network; store locale-to-packet data network gateway (PGW) data, wherein the locale-to-PGW data includes mappings between locales and PGWs to be used when the user equipment is located in the locales; receive a locale update pertaining to the user equipment; query the locale-to-PGW data in response to the locale update; determine, based on a result of the query, whether the user equipment is to be re-anchored to a different PGW than a PGW to which the user equipment is currently anchored; invoke a re-anchoring procedure, in response to a determination that the user equipment is to be re-anchored to the different PGW; and omit to invoke the re-anchoring procedure, in response to a determination that the user equipment is not to be re-anchored.