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公开(公告)号：US20140177533A1
公开(公告)日：2014-06-26
申请号：US13721920
申请日：2012-12-20
发明人： Xiong Xue , Shanawaz Shaik , Steve Rock , Harinath Rachapalli
IPC分类号： H04W72/04
CPC分类号： H04L65/1069 , H04L12/1407 , H04L41/0893 , H04L67/141 , H04M15/66 , H04W4/24
摘要： A method, apparatus, and machine readable storage medium is disclosed for handling Network-Request-Support (NRS) and Bearer Control Mode (BCM) at a Policy and Charging Rules Node (PCRN) and a Evolved Packet Core (EPC) gateway node. Embodiments maintain corresponding buffers for NRS values at the PCRN and the gateway and maintain synchronization between them. A gateway sends a credit control request (CCR) message to a PCRN and updates a local NRS buffer at the gateway when a successful credit control acknowledgement (CCA) response is received from the PCRN. Similarly, the PCRN updates a local NRS buffer at the PCRN when a successful credit control acknowledgement (CCA) response is sent to the gateway.
摘要翻译： 公开了用于在策略和计费规则节点（PCRN）和演进分组核心（EPC）网关节点处理网络请求支持（NRS）和承载控制模式（BCM）的方法，装置和机器可读存储介质。 实施例在PCRN和网关处保持用于NRS值的相应缓冲器，并保持它们之间的同步。 当从PCRN接收到成功的信用控制确认（CCA）响应时，网关向PCRN发送信用控制请求（CCR）消息并更新网关上的本地NRS缓冲器。 类似地，当向网关发送成功的信用控制确认（CCA）响应时，PCRN更新PCRN处的本地NRS缓冲器。
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公开(公告)号：US11096109B2
公开(公告)日：2021-08-17
申请号：US16487910
申请日：2018-02-22
发明人： Stepan Kucera , Kariem Fahmi , Kamakshi Sridhar , Jonathan Segel
摘要： In one example embodiment, a first network element includes a memory storing computer-readable instructions and at least one processor configured to execute the computer-readable instructions to cause the first network element to, obtain user equipment (UE)-side parameter values from a user domain of the UE, convert a first data stream received from a second network element into multiple second data streams over multiple data communication paths between the UE and the first network element and allocate the multiple second data streams to at least one of the multiple data communication paths based on the UE-side parameter values.
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公开(公告)号：US10833880B2
公开(公告)日：2020-11-10
申请号：US14559442
申请日：2014-12-03
发明人： Jayant Kotalwar , Andrew Dolganow , Gitesh Patel
IPC分类号： H04L12/18 , H04L12/46 , H04L12/761 , H04L12/801 , H04L12/725 , H04L12/753
摘要： A first network device adapted for communication with one or more other network devices is configured to determine a number of receivers of a multicast, and to control switching of traffic between selective and inclusive routes for the multicast based at least in part on the determined number of receivers. For example, in some embodiments the first network device is configured to control switching of traffic between the selective and inclusive routes for the multicast by utilizing a selective route for the multicast responsive to a determination that traffic for the multicast is at or above a bandwidth threshold and the number of receivers is below an add threshold, and utilizing an inclusive route for the multicast responsive to a determination that traffic for the multicast is below the bandwidth threshold or the number of receivers is above a delete threshold.
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公开(公告)号：US20190387451A1
公开(公告)日：2019-12-19
申请号：US16487910
申请日：2018-02-22
发明人： Stepan Kucera , Kariem Fahmi , Kamakshi Sridhar , Jonathan Segel
摘要： In one example embodiment, a first network element includes a memory storing computer-readable instructions and at least one processor configured to execute the computer-readable instructions to cause the first network element to, obtain user equipment (UE)-side parameter values from a user domain of the UE, convert a first data stream received from a second network element into multiple second data streams over multiple data communication paths between the UE and the first network element and allocate the multiple second data streams to at least one of the multiple data communication paths based on the UE-side parameter values.
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公开(公告)号：US10382301B2
公开(公告)日：2019-08-13
申请号：US15350877
申请日：2016-11-14
发明人： Michael Jhu , Abdur Rahman
IPC分类号： H04L12/26 , H04L12/24 , H04L12/437
摘要： Disclosed is a method of determining, by a network manager, a failure in a ring communications network, including determining a plurality of ring segments within different services of a plurality of services using the ring communications network, determining that there are two or more link failures in the ring communications network, determining the ring segments where the two or more link failures are located, and indicating an interruption of one of the services when the two or more failed links are on different ring segments.
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公开(公告)号：US10164887B2
公开(公告)日：2018-12-25
申请号：US15334142
申请日：2016-10-25
发明人： Fred Odendaal , Jean Labonte
IPC分类号： H04L29/06 , H04L12/801
摘要： Various embodiments relate to an apparatus and method for squelching and unsquelching serial port ingress traffic, including a squelch timer, an idle timer and a state machine which is configured to enable squelch and enable a data path, load and start the squelch timer when a character is received by the serial port, load and start the idle timer, activate a squelch state when the squelch timer expires before the idle timer and disable the data path.
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公开(公告)号：US20180139097A1
公开(公告)日：2018-05-17
申请号：US15350939
申请日：2016-11-14
发明人： Michael JHU , Abdur RAHMAN
IPC分类号： H04L12/24 , H04L12/931
CPC分类号： H04L41/12 , H04L49/354
摘要： Disclosed is a method of identifying service topologies in a network, including determining a group of network devices having a same traffic identifier and indicating each network device of the group as not processed, selecting a first network device that is indicated as not processed in the group, indicating the selected first network device as partially processed, and associating the first network device with a service container identifier, identifying, for each port of the selected first network device, at least another network device in the group indicated as not processed connected to the first network device or a termination point, wherein the identified another network device is identified as partially processed and associated with the service container identifier, repeating step (c) for each identified another network device until only termination points are reached, wherein the identified another network device becomes the first network device in step (c), and when any network devices in the group of network devices remain not processed repeating the steps (b)-(d).
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公开(公告)号：US09883050B1
公开(公告)日：2018-01-30
申请号：US15365288
申请日：2016-11-30
发明人： Zhaoliang Z. Ding , Haiqing H. Ma
CPC分类号： H04M15/64 , H04L12/1407 , H04L41/22 , H04M15/66 , H04W4/24
摘要： Various exemplary embodiments relate to a method performed by a policy and charging rules function (PCRF) node for selecting an Online Charging System (OCS), the method including: receiving a session establishment request for a subscriber (subscriber session); selecting an OCS realm for the subscriber session based on, in order of priority: policy rules, subscriber attribute or system preference; selecting an OCS host for the subscriber session based on, in order of priority: policy rules, subscriber attribute or system preference; and creating an Sy session using the selected OCS realm and selected OCS host.
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公开(公告)号：US20170367180A1
公开(公告)日：2017-12-21
申请号：US15184662
申请日：2016-06-16
发明人： James M. SCHRIEL , Alex L. CHAN , Paul J. BROWN
CPC分类号： H05K1/0296 , H05K1/111 , H05K1/113 , H05K1/114 , H05K1/181 , H05K3/0005 , H05K2201/10704 , H05K2201/10712 , H05K2201/10719 , H05K2201/10734 , Y02P70/611
摘要： Various exemplary embodiments relate to a printed circuit board (PCB) for electrically connecting a discrete array component including a pattern formed on the PCB which is a merger of a set of via pads and a discrete array component; wherein the pattern is generated by a pin mapping between the discrete array component and a via grid array on the PCB; and wherein the pattern is formed of a metal etched during a manufacturing process of the PCB.
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公开(公告)号：US09825759B2
公开(公告)日：2017-11-21
申请号：US13937182
申请日：2013-07-08
发明人： Denis A. Proulx , Carl Rajsic
CPC分类号： H04L9/0833 , H04L41/5054 , H04L45/02 , H04L63/0272 , H04L63/0428 , H04L63/065
摘要： In one embodiment, a tunnel to be affected by configuration of a service in a network is identified and key information for the identified tunnel is obtained from a corresponding router. The tunnel is assigned to a key group based on the key information, and provisioning information associated with the tunnel on the router is updated based on the assigned key group in conjunction with configuration of the service. The updating of the provisioning information may comprise altering the key information on the router to include a key associated with the assigned key group. Also, one or more keys not associated with the assigned key group may be deleted from the router and from a management entity of the network.
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