公开(公告)号：US20190028857A1

公开(公告)日：2019-01-24

申请号：US16113870

申请日：2018-08-27

申请人： Samsung Electronics Co., Ltd

发明人： Basavaraj Jayawant Pattan ,  Rajavelsamy Rajadurai ,  Ho-Yeon Lee ,  Song-Yean Cho ,  Suresh Chitturi

IPC分类号： H04W4/10 ,  H04L29/12

CPC分类号： H04W4/10 ,  H04L61/103 ,  H04L61/1529 ,  H04L61/1588 ,  H04L61/2069

摘要： Embodiments herein provide a method for identity management across multiple planes. The method includes receiving, by a MCPTT server, a first request message to establish a call between a first MCPTT client and the one or more second MCPTT client from a signaling plane entity. The first request message includes an application plane identity of the one or more second MCPTT client. Further, the method includes translating, at the MCPTT server, the application plane identity of the one or more second MCPTT client to a signaling plane identity of the one or more second MCPTT client. Furthermore, the method includes sending, by the MCPTT server, the one or more second request message including the signaling plane identity of the one or more second MCPTT client to the second MCPTT client for establishing the call via the signaling plane entity.

公开(公告)号：US20180176005A1

公开(公告)日：2018-06-21

申请号：US15584688

申请日：2017-05-02

申请人： Clever Devices Ltd.

发明人： Philip B Bockrath ,  Darryl G Curtis

IPC分类号： H04L9/00 ,  H04L29/12 ,  H04W76/02 ,  H04L29/08 ,  H04L29/06

CPC分类号： H04L9/002 ,  H04L45/22 ,  H04L51/00 ,  H04L61/1529 ,  H04L65/00 ,  H04W4/10 ,  H04W76/16

摘要： A hardened VoIP system is presented that includes secure push-to-talk voice functionality. Through the addition of encryption, authentication, user filtering, and integration with new and existing LMR systems, a secure voice platform ensures malicious software, unauthorized access, and brute force security attacks will not compromise the voice communications of the system. The VoIP system is engineered to ensure graceful system degradation in the event of maintenance activities, natural disasters, and failure modes. The hardened VoIP system offers the functions of a LMR trunking system while utilizing broadband connections. Private calls, group calls, Emergency Alarms with covert monitoring capability, scanning, and priority scanning may be incorporated into the system. The system includes a VoIP controller that serves as a trunking controller, manages available VoIP based conference bridges, and assigns them as needed to the parties involved in each voice call.

公开(公告)号：US09996998B2

公开(公告)日：2018-06-12

申请号：US14562629

申请日：2014-12-05

申请人： HomeAway.com, Inc.

发明人： Ryan Hedley Turner ,  Daniel Steven Haligas ,  Velayudhan Venugopal ,  Alex Holm Devine

IPC分类号： H04W24/00 ,  G07C9/00 ,  G06Q30/06 ,  H04L29/12 ,  H04M15/00 ,  G06Q10/02 ,  H04W4/02 ,  H04M3/42

CPC分类号： G07C9/00166 ,  G06Q10/02 ,  G06Q30/0645 ,  G07B15/00 ,  H04L61/1529 ,  H04M15/56 ,  H04W4/021 ,  H04W4/029

摘要： Various embodiments relate generally to electrical and electronic hardware, computer software, wired and wireless network communications, and wearable computing devices for identifying activities and/or destinations of relative importance. More specifically, a system, a device and a method provide to predict activities (e.g., preferential activities) available at a geographic region association with lodging and to adaptively generate advisory data. In one or more embodiments, a method can include accessing traveler profile data associated with a user, identifying data representing a portion of traveler attributes associated with a geographic region including lodging for the user, and receiving data indicative of locality-related characteristics. The method also includes predicting a first activity as a function of a locality-related characteristic and a travel attribute, and generating customized advisory data configured to engage in an activity.

公开(公告)号：US09860215B2

公开(公告)日：2018-01-02

申请号：US15334971

申请日：2016-10-26

申请人： Fortinet, Inc.

发明人： Michael Xie

IPC分类号： G06F9/00 ,  H04L29/06 ,  H04L29/12

CPC分类号： H04L63/0281 ,  H04L29/06027 ,  H04L29/12094 ,  H04L61/1529 ,  H04L61/2521 ,  H04L63/0236 ,  H04L63/0245 ,  H04L63/029 ,  H04L65/1006 ,  H04L65/1009 ,  H04L65/1043 ,  H04L65/1066 ,  H04L69/22

摘要： Methods and systems for an intelligent network protection gateway (NPG) and network architecture are provided. According to one embodiment, a firewall provides network-layer protection to hosts of a private network against unauthorized access by hosts of an external network by performing network address translation (NAT) processing of Internet Protocol (IP) addresses. The firewall also provides application-layer protection on behalf of the hosts and supports Voice over IP (VoIP) services by processing signaling protocols associated with VoIP sessions. An external VoIP interface of the firewall receives incoming VoIP packets each associated with a VoIP port of the external interface. The packets are directed to an appropriate host by the firewall performing port address forwarding based on a mapping of VoIP ports to private addresses of the hosts.

公开(公告)号：US09787727B2

公开(公告)日：2017-10-10

申请号：US14972157

申请日：2015-12-17

申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION

发明人： Hitham Ahmed Assem Aly Salama ,  Diaa Eldin Ali Mohamed Mahmoud Ali ,  Christian B. Kau ,  Patrick J. O'Sullivan

IPC分类号： H04L12/66 ,  H04L29/06 ,  H04M7/00 ,  H04L29/12

CPC分类号： H04L65/1066 ,  H04L61/1529 ,  H04L65/403 ,  H04M7/0072 ,  H04M7/0084

摘要： A method, system, and/or computer program product improve Voice over Internet Protocol (VoIP) call quality during a VoIP session. A VoIP session is established between an initial focus VoIP node and multiple slave VoIP nodes, where the initial focus VoIP node uses a first type of codec for the VoIP session. A user focus code score (UFCS) describes a VoIP call quality for each of the nodes based on predetermined network conditions related to use of a certain type of codec and nodal hardware specifications. The UFCSs are ranked to identify a highest-ranked VoIP node. The highest-ranked VoIP node is reclassified as a new focus VoIP node for the VoIP session, and the initial focus VoIP node is reclassified as a slave VoIP node. Thereafter, there is a simultaneous switching of 1) the focus and 2) the type of codec used in the VoIP session.

公开(公告)号：US09742814B2

公开(公告)日：2017-08-22

申请号：US14230389

申请日：2014-03-31

申请人： Verizon Patent and Licensing Inc.

发明人： Lalit R. Kotecha ,  Jignesh S. Panchal

IPC分类号： H04L29/06 ,  H04L29/12 ,  H04M3/436

CPC分类号： H04L65/1016 ,  H04L61/1529 ,  H04L65/1046 ,  H04L65/1069 ,  H04M3/436

摘要： A selective call blocking function (SCBF) device, included in an internet protocol (IP) multimedia subsystem (IMS), processes a request to establish an IP call on an LTE network, such as a voice over long term evolution (VoLTE) call. The SCBF device identifies a user equipment (UE) associated with the IP call and an associated eNode B (eNB). For example, the SCBF may access a subscriber location memory to determine a location of the UE and an eNB associated with the location. The SCBF determines whether the eNB supports the IP call, and permits the IP call to be established via the IMS when the eNB supports the IP call. When the eNB does not support the IP call, the SCBF blocks the IP call and initiates a non-IP call, such as a 1× call, to the UE to prevent communications interruptions.

公开(公告)号：US09680867B2

公开(公告)日：2017-06-13

申请号：US14615054

申请日：2015-02-05

申请人： ACALVIO TECHNOLOGIES, INC.

发明人： Chad O. Hughes ,  Steven M. Silva

IPC分类号： H04L29/06 ,  H04L12/24 ,  G06F11/34 ,  G06F13/10 ,  G06F15/16 ,  H04L29/12

CPC分类号： H04L63/1466 ,  G06F11/3414 ,  G06F13/10 ,  G06F15/16 ,  H04L41/12 ,  H04L41/145 ,  H04L61/1529 ,  H04L61/2007 ,  H04L61/6022 ,  H04L63/00

摘要： Methods, devices, and systems are disclosed for simulating a large, realistic computer network. Virtual actors statistically emulate the behaviors of humans using networked devices or responses and automatic functions of networked equipment, and their stochastic actions are queued in buffer pools by a behavioral engine. An abstract machine engine creates the minimal interfaces needed for each actor, and the interfaces then communicate persistently over a network with each other and real and virtual network resources to form realistic network traffic. The network can respond to outside stimuli, such as a network mapping application, by responding with false views of the network in order to spoof hackers, and the actors can respond by altering a software defined network upon which they operate.

公开(公告)号：US20170019934A1

公开(公告)日：2017-01-19

申请号：US14801791

申请日：2015-07-16

申请人： QUALCOMM Incorporated

发明人： Ming YANG ,  Tom CHIN

IPC分类号： H04W76/02 ,  H04W72/12 ,  H04L29/12

CPC分类号： H04W72/1205 ,  H04L61/1529 ,  H04L65/1069 ,  H04W28/0278 ,  H04W72/1284 ,  H04W76/10 ,  H04W76/28 ,  H04W76/38 ,  H04W84/02 ,  H04W88/005 ,  H04W88/08 ,  H04W88/16

摘要： A method and system for wireless communications at a user equipment utilizes buffer status reporting during call setup, including voice-over IP (VoIP) call setup. The UE determines it has no data in a data buffer to send during a call setup. The UE then sends a first scheduling request and a non-zero buffer status for the data buffer during the call setup before a data inactivity timer expires.

摘要翻译： 用于用户设备的无线通信的方法和系统在呼叫建立期间利用缓冲器状态报告，包括IP语音（VoIP）呼叫建立。 UE确定在呼叫建立期间在数据缓冲器中没有数据发送。 然后，在数据不活动定时器期满之前，UE在呼叫建立期间向数据缓冲器发送第一调度请求和非零缓冲器状态。

公开(公告)号：US20160269998A1

公开(公告)日：2016-09-15

申请号：US15157476

申请日：2016-05-18

申请人： SHOO 533 LIMITED

发明人： Jose Luis MERINO GONZALEZ ,  Jonathan MYERS

IPC分类号： H04W52/02 ,  H04W68/00 ,  H04L29/08 ,  H04L29/06 ,  H04M7/00 ,  H04M1/253

CPC分类号： H04W52/0264 ,  H04L29/12094 ,  H04L61/1529 ,  H04L65/1006 ,  H04L67/26 ,  H04M1/2535 ,  H04M3/42348 ,  H04M7/006 ,  H04W68/00 ,  H04W88/02 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/126 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/23

摘要： A system for determining dynamically any given registered wireless device VoIP location, whereby the dynamic method reports the VoIP address return path as being the VoIP Location into a database. Applications of the system can access the database to contact each individual, specific, fixed or wireless device by VoIP for any data exchange.

摘要翻译： 一种用于动态地确定任何给定的注册无线设备VoIP位置的系统，由此动态方法将VoIP地址返回路径报告为数据库中的VoIP位置。 系统的应用可以访问数据库，通过VoIP联系每个个人，特定的，固定的或无线设备进行任何数据交换。

公开(公告)号：US20160261554A1

公开(公告)日：2016-09-08

申请号：US14639719

申请日：2015-03-05

申请人： Algoblu Holdings Limited

发明人： Ming LI

IPC分类号： H04L29/12 ,  H04L29/06 ,  H04L12/28 ,  H04M7/00

CPC分类号： H04L61/1529 ,  H04L12/2854 ,  H04L65/10 ,  H04L65/608 ,  H04M7/006

摘要： A system and method of providing VoIP services by using multiple Real-time Transport Protocol servers (RTP) servers for transmitting VoIP data between user endpoints. The RTP servers are selected based on the network addresses of the respective endpoints according to the network topology. Traffic mirroring is established among the selected RTP servers. Each RTP server is responsible for transmitting the VoIP data representing the video/audio signals received at its associated endpoint to another RTP server which then relays the VoIP data to another endpoint. Further, routing optimization can be performed to select a network route between the selected RTP servers for RTP data transmission.

摘要翻译： 一种通过使用多个实时传输协议服务器（RTP）服务器在用户端点之间传输VoIP数据来提供VoIP服务的系统和方法。 根据网络拓扑结构，根据各个端点的网络地址选择RTP服务器。 在所选的RTP服务器之间建立流镜像。 每个RTP服务器负责将表示在其关联端点处接收的视频/音频信号的VoIP数据发送到另一个RTP服务器，然后RTP服务器将VoIP数据中继到另一端点。 此外，可以执行路由优化以在所选择的RTP服务器之间选择用于RTP数据传输的网络路由。