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公开(公告)号：US10374966B2
公开(公告)日：2019-08-06
申请号：US15140889
申请日：2016-04-28
发明人： Jun Xu , Rob Torres , John Border , Zengquan Fan
IPC分类号： H04L12/875 , H04L5/00 , H04L12/863
摘要： A system for scheduling prioritized traffic in a scrambled and coded multiple access (SCMA) system multiple terminals and a gateway. Each terminal is configured to receive packets from user devices and place the packets on various input queues. The packets are en-queued onto a plurality of output queues based on priority or service class. The terminal is further configured to detect one or more available SCMA slots within a frame of a communication system, and de-queue packets from the highest priority output queue onto the frame via one or more SCMA bursts. The terminal includes transceiver for transmitting/receiving frames of the communication system to/from the gateway. The terminals autonomously transmit SCMA bursts on a first channel, and transmit TDMA bursts on a second channel based on assigned timings received from the gateway.
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公开(公告)号：US10187475B2
公开(公告)日：2019-01-22
申请号：US14986588
申请日：2015-12-31
摘要： A method and system for automatically bypassing a network proxy in the presence of interdependent traffic flows. Messages from a client attempting to establish communication with an origin server are monitored to detect the presence of certain state information. If the origin server is present in one or more bypass lists, the network proxy is bypassed and communication is established between the client and origin sever directly. Otherwise, communication between the client and origin server is established though the network proxy. Messages between at least the origin server and client are monitored in order to identify origin servers for which the network proxy should be bypassed. The bypass lists are automatically updated for such origin servers.
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公开(公告)号：US11146494B2
公开(公告)日：2021-10-12
申请号：US16532204
申请日：2019-08-05
发明人： Jun Xu , Rob Torres , John Border , Zengquan Fan
IPC分类号： H04L12/875 , H04L5/00 , H04L12/863
摘要： A system for scheduling prioritized traffic in a scrambled and coded multiple access (SCMA) system multiple terminals and a gateway. Each terminal is configured to receive packets from user devices and place the packets on various input queues. The packets are en-queued onto a plurality of output queues based on priority or service class. The terminal is further configured to detect one or more available SCMA slots within a frame of a communication system, and de-queue packets from the highest priority output queue onto the frame via one or more SCMA bursts. The terminal includes transceiver for transmitting/receiving frames of the communication system to/from the gateway. The terminals autonomously transmit SCMA bursts relative to each other.
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公开(公告)号：US09860195B2
公开(公告)日：2018-01-02
申请号：US14986583
申请日：2015-12-31
发明人： Nagesh Javali , Ramakrishnan Jayant , Rob Torres
IPC分类号： H04L12/28 , H04L12/947 , H04L29/12
CPC分类号： H04L49/25 , H04L61/1511 , H04L61/2007 , H04L61/2061 , H04L61/2076 , H04L61/2514 , H04L61/2553 , H04L61/256 , H04L61/6068 , H04L61/6095
摘要： A method and system are disclosed for providing a service to bypass carrier grade network address translation (NAT), or CGN. A first and second range of private IPv4 addresses are generated for mapping to public IPv4 addresses. Subscribers to the service are provided terminals with a status code which indicates its status with respect to the service. The terminal is assigned a private internet protocol (IP) subnet within the first range of private IPv4 addresses, if the status code is indicative of a bypass status and the terminal identifies a bypass device that requires access to inbound traffic from the public network. Each bypass device is assigned a private IPv4 address from the first range, and the bypass device's private IPv4 address is mapped to a public IPv4 address. Inbound traffic having a matching public IPv4 destination address is subsequently directed to the bypass device.
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