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1. 发明授权

US10986513B2 Supervision of data in a wireless network 有权
公开(公告)号：US10986513B2
公开(公告)日：2021-04-20
申请号：US16442167
申请日：2019-06-14
申请人： Vasona Networks Inc.
发明人： Michael Ben-Nun , Ofer Weill , Roni Bar Yanai
IPC分类号： H04W24/00 , H04W24/02 , H04W88/08
摘要： Examples of methods, systems, and computer program products relating to supervising data in a wireless network are disclosed. At least part of a system may be located between a packet data network and a base station, and/or may be at least logically separate from the base station. The system may be capable of evaluating the service provided by the base station, and may be capable of determining whether or not any action should consequently be performed. Examples of an action may include an action which may not necessarily affect en-route data packets such as outputting a report, and/or an action which may affect en-route data packets such as delaying packets, not delaying packets, and/or stopping the delaying of packets. An action which affects data packets may or may not affect data packets uniformly. An action may or may not result in an improvement in quality of user experience.

2. 发明申请

US20190273771A1 Maximum Sustainable Encoding Bit Rates for Video Downloads 审中-公开
公开(公告)号：US20190273771A1
公开(公告)日：2019-09-05
申请号：US16413827
申请日：2019-05-16
申请人： Vasona Networks, Inc.
发明人： Roni Bar Yanai , Ofer Weill , Vijay Devarapalli
IPC分类号： H04L29/06 , H04L29/14 , H04N21/61 , H04L12/811 , H04L12/815 , H04N21/234 , H04N21/6583 , H04N21/238 , H04N21/258 , H04W48/06 , H04W28/02 , H04L29/08 , H04N21/647
摘要： Described embodiments include a system that includes a network interface and a processor. The processor is configured to identify, via the network interface, a state of congestion in a communication channel between a base station belonging to a cellular network and a client device, to calculate, responsively to the state of congestion, a maximum sustainable encoding bit rate (MSEBR) for a video that is being downloaded by the client device, from a server, via the communication channel, the video being encoded at a plurality of different predefined bit rates, and to inhibit the client device, in response to calculating the MSEBR, from downloading a segment of the video that is encoded at any one of the predefined bit rates that exceeds the MSEBR. Other embodiments are also described.

3. 发明授权

US09345041B2 Adjusting delaying of arrival of data at a base station 有权
标题翻译：调整基站到达数据的延迟
公开(公告)号：US09345041B2
公开(公告)日：2016-05-17
申请号：US14077764
申请日：2013-11-12
申请人： Vasona Networks Inc.
发明人： Michael Ben-Nun , Ofer Weill , Roni Bar Yanai
IPC分类号： H04W72/12 , H04W24/02 , H04L12/853 , H04W88/08 , H04L12/26 , H04W28/18
CPC分类号： H04W72/1231 , H04L43/0852 , H04L47/2416 , H04W24/02 , H04W28/18 , H04W88/08
摘要： Examples of methods, systems, and computer program products relating to supervising data in a wireless network are disclosed. At least part of a system may be located between a packet data network and a base station, and/or may be at least logically separate from the base station. The system may be capable of evaluating the service provided by the base station, and may be capable of determining whether or not any action should consequently be performed. Examples of an action may include an action which may not necessarily affect en-route data packets such as outputting a report, and/or an action which may affect en-route data packets such as delaying packets, not delaying packets, and/or stopping the delaying of packets. An action which affects data packets may or may not affect data packets uniformly. An action may or may not result in an improvement in quality of user experience.
摘要翻译：公开了与在无线网络中监视数据有关的方法，系统和计算机程序产品的示例。系统的至少一部分可以位于分组数据网络和基站之间，和/或可以至少在逻辑上与基站分离。该系统可以能够评估由基站提供的服务，并且可以能够确定是否应该执行任何动作。动作的示例可以包括可能不一定影响路由数据分组的动作，例如输出报告，和/或可能影响路由数据分组的动作，例如延迟分组，而不是延迟分组，和/或停止数据包的延迟。影响数据包的动作可能会或可能不会均匀地影响数据包。一个动作可能会导致也可能不会导致用户体验质量的提高。

4. 发明授权

US10039028B2 Congestion in a wireless network 有权
公开(公告)号：US10039028B2
公开(公告)日：2018-07-31
申请号：US14077788
申请日：2013-11-12
申请人： Vasona Networks Inc.
发明人： Ofer Weill , Michael Ben-Nun , Roni Bar Yanai
IPC分类号： H04L12/26 , H04W28/02 , H04L12/841
CPC分类号： H04W28/0284 , H04L43/0864 , H04L43/16 , H04L47/283
摘要： Examples of methods, systems, and computer program products relating to supervising data in a wireless network are disclosed. At least part of a system may be located between a packet data network and a base station, and/or may be at least logically separate from the base station. The system may be capable of evaluating the service provided by the base station, and may be capable of determining whether or not any action should consequently be performed. Examples of an action may include an action which may not necessarily affect en-route data packets such as outputting a report, and/or an action which may affect en-route data packets such as delaying packets, not delaying packets, and/or stopping the delaying of packets. An action which affects data packets may or may not affect data packets uniformly. An action may or may not result in an improvement in quality of user experience.

5. 发明授权

US09973449B2 Efficient processing of voice-over-LTE call setup 有权
公开(公告)号：US09973449B2
公开(公告)日：2018-05-15
申请号：US14738957
申请日：2015-06-15
申请人： VASONA NETWORKS INC.
发明人： Nery Strasman , Ariel Peltz , Ofer Weill
IPC分类号： H04W4/00 , H04L12/861 , H04M7/00 , H04W24/08 , H04W72/10 , H04L29/06 , H04W24/02 , H04W28/02 , H04W92/04 , H04W88/18
CPC分类号： H04L49/9005 , H04L65/1069 , H04L65/605 , H04L65/608 , H04L65/80 , H04L67/2819 , H04L67/2823 , H04M7/006 , H04N19/164 , H04W24/02 , H04W24/08 , H04W28/0273 , H04W28/0284 , H04W28/0289 , H04W72/10 , H04W88/182 , H04W92/045
摘要： A method for communication includes monitoring communication traffic in a wireless data network that serves wireless communication terminals. Control messages, relating to setting-up of voice calls over the wireless data network for the wireless communication terminals, are identified in the communication traffic. Precedence is given to the identified control messages, relative to other communication traffic that is not related to setting-up of voice calls. The communication traffic is controlled selectively in accordance with the precedence.

6. 发明授权

US09398625B2 Triggering a signaling event from the data plane 有权
标题翻译：从数据平面触发信号事件
公开(公告)号：US09398625B2
公开(公告)日：2016-07-19
申请号：US13895623
申请日：2013-05-16
申请人： Vasona Networks Inc.
发明人： Oren Sadeh , Ofer Weill , Vijay Devarapalli
IPC分类号： H04J1/16 , H04W76/02 , H04L12/24 , H04W68/00 , H04W24/00
CPC分类号： H04W76/11 , H04L41/06 , H04L41/0681 , H04W24/00 , H04W68/00
摘要： Some examples of triggering a signaling event in a control plane of a mobile network from a user plane of the mobile network. After it is determined in accordance with a predefined criterion that an error indication should be sent, an error indication may be sent in the user plane, from a location external to a radio access network of the mobile network and external to a core network of the mobile network, to at least one element in the radio access network or the core network, thereby triggering a signaling event. The predefined criterion may include no accessible association between a user identifier or cell identifier and an identifier of a tunnel for tunneling user data packets between the radio access network and the core network. The lack of an accessible association may have negative implications, e.g. for traffic management. The triggered signaling event may include releasing this tunnel.
摘要翻译：从移动网络的用户平面触发移动网络的控制平面中的信令事件的一些示例。在根据预定义的标准确定应当发送错误指示之后，可以在用户平面中从移动网络的无线电接入网络外部的位置发送错误指示，并在外部发送错误指示的核心网络移动网络，到无线电接入网络或核心网络中的至少一个元件，由此触发信令事件。预定义标准可以不包括用户标识符或小区标识符与用于在无线电接入网络和核心网络之间隧道化用户数据分组的隧道的标识符之间的可访问关联。缺乏可访问的关联可能具有负面影响，例如用于交通管理。触发的信令事件可以包括释放该隧道。

7. 发明申请

US20150365374A1 PROXY SCHEMES FOR VOICE-OVER-LTE CALLS 有权
标题翻译：用于语音超宽带呼叫的代理方案
公开(公告)号：US20150365374A1
公开(公告)日：2015-12-17
申请号：US14738961
申请日：2015-06-15
申请人： VASONA NETWORKS INC.
发明人： Nery Strasman , Ariel Peltz , Ofer Weill
IPC分类号： H04L29/12 , H04M7/00
CPC分类号： H04L49/9005 , H04L65/1069 , H04L65/605 , H04L65/608 , H04L65/80 , H04L67/2819 , H04L67/2823 , H04M7/006 , H04N19/164 , H04W24/02 , H04W24/08 , H04W28/0273 , H04W28/0284 , H04W28/0289 , H04W72/10 , H04W88/182 , H04W92/045
摘要： A method includes, in a wireless data network, monitoring communication conditions at an intermediate location between a wireless communication terminal and a network element that provides voice-call services over the network to the wireless communication terminal. Upon detecting that the communication conditions are expected to cause the wireless communication terminal to send a notification to the network element, an early notification is sent to the network element on behalf of the terminal. Another method includes detecting a notification in which a terminal notifies a network element of degraded reception performance. A modification, which the network element is expected to perform in a transmission characteristic to the terminal in response to the notification, is predicted. In-flight communication traffic, which is en-route to the terminal and whose transmission characteristic is not yet modified in response to the notification, is intercepted. The predicted modification is applied to the in-flight communication traffic.
摘要翻译：一种方法包括在无线数据网络中监视无线通信终端与通过网络向无线通信终端提供语音呼叫服务的网络元件之间的中间位置的通信状况。在检测到通信条件被期望使无线通信终端向网络单元发送通知时，代表终端向网络单元发送早期通知。另一种方法包括检测终端通知网络元件恶化的接收性能的通知。预测网络元件预期响应于通知在终端的传输特性中执行的修改。截取通往终端并且其传输特性尚未被修改的飞行中通信业务被截取。预测的修改应用于飞行中通信业务。

8. 发明授权

US10298650B2 Maximum sustainable encoding bit rates for video downloads 有权
公开(公告)号：US10298650B2
公开(公告)日：2019-05-21
申请号：US15480396
申请日：2017-04-06
申请人： VASONA NETWORKS INC.
发明人： Roni Bar Yanai , Ofer Weill , Vijay Devarapalli
IPC分类号： H04L12/26 , H04L29/06 , H04L29/08 , H04N21/238 , H04N21/258 , H04N21/61 , H04N21/647 , H04N21/6583 , H04W28/02 , H04W48/06 , H04N21/234 , H04L12/815 , H04L12/811 , H04L29/14 , H04L12/823
摘要： Described embodiments include a system that includes a network interface and a processor. The processor is configured to identify, via the network interface, a state of congestion in a communication channel between a base station belonging to a cellular network and a client device, to calculate, responsively to the state of congestion, a maximum sustainable encoding bit rate (MSEBR) for a video that is being downloaded by the client device, from a server, via the communication channel, the video being encoded at a plurality of different predefined bit rates, and to inhibit the client device, in response to calculating the MSEBR, from downloading a segment of the video that is encoded at any one of the predefined bit rates that exceeds the MSEBR. Other embodiments are also described.

9. 发明授权

US10136355B2 Reducing signaling load on a mobile network 有权
公开(公告)号：US10136355B2
公开(公告)日：2018-11-20
申请号：US13685241
申请日：2012-11-26
申请人： Vasona Networks Inc.
发明人： Nery Strasman , Ariel Peltz , Ofer Weill
IPC分类号： H04W28/02 , H04L12/823
摘要： One or more packets associated with a wakeup event for a mobile user device is/are delayed, thereby extending the duration of the wakeup event. Because the duration of the wakeup event is extended, the start of the next wakeup event for the mobile user device is delayed by a time interval, and therefore the signaling load on the mobile network is reduced during this time interval compared to the signaling load that would have been on the mobile network if the start of the next wakeup event had not been delayed. If the delayed packet(s) is/are data packet(s), then the disclosure presents a solution which involves data to solve a problem relating to signaling.

10. 发明授权

US09521060B2 Identifying services provided over secured connections using DNS caching 有权
标题翻译：通过DNS缓存识别通过安全连接提供的服务
公开(公告)号：US09521060B2
公开(公告)日：2016-12-13
申请号：US14341809
申请日：2014-07-27
申请人： Vasona Networks Inc.
发明人： Ofer Weill , Roni Bar-Yanai , Ishai Asa
IPC分类号： G06F15/173 , H04L12/26 , H04L29/12 , H04L29/08 , H04L12/851 , H04L12/24 , H04L29/06
CPC分类号： H04L43/12 , H04L41/0893 , H04L41/5019 , H04L41/5058 , H04L43/062 , H04L47/24 , H04L47/2441 , H04L47/2483 , H04L61/1511 , H04L61/2503 , H04L63/0428 , H04L65/1066 , H04L67/2842
摘要： A method for communication includes intercepting Domain Name System (DNS) messages that are sent in a communication network in preparation for setting up respective communication sessions that provide respective services associated with respective service types. DNS information that is indicative of the respective service types is extracted from the intercepted DNS messages, and the extracted DNS information is cached. A service type associated with a given communication session is identified using the cached DNS information, and a traffic policy is applied to the given communication session depending on the identified service type.
摘要翻译：一种用于通信的方法包括拦截在通信网络中发送的域名系统（DNS）消息，以准备设置提供与相应服务类型相关联的相应服务的各个通信会话。从拦截的DNS消息中提取指示各种服务类型的DNS信息，并且提取的DNS信息被缓存。使用缓存的DNS信息来识别与给定通信会话相关联的服务类型，并且根据所识别的服务类型将流量策略应用于给定的通信会话。

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