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1. 发明申请

US20190158371A1 LATENCY INCREASE ESTIMATED RATE LIMITER ADJUSTMENT 审中-公开
公开(公告)号：US20190158371A1
公开(公告)日：2019-05-23
申请号：US15820820
申请日：2017-11-22
申请人： Hughes Network Systems, LLC
发明人： Douglas Dillon , ARUN ATHREY CHANDRASEKARAN
IPC分类号： H04L12/26 , H04L12/46 , H04L12/801 , H04L12/815 , H04L12/819 , H04L12/851 , H04L12/807
摘要： The technology described herein is directed to configuring the rate limiters of network devices based on latency measurements. The rate limiters are configured based on latency measurements such that the network traffic is transmitted and/or received at a maximum possible rate while minimizing/preventing the loss of traffic prioritization. To this end, a latency increase, estimated rate decrease algorithm may be implemented whereby the percentage rate reduction of a rate limiter is based on the rate of increase in inbound latency or outbound latency measured over a predetermined period of time (e.g., over a predetermined number of latency measurements). Depending on the change of inbound latency or outbound latency of traffic on the network, a receive rate limiter or a transmit rate limiter of an edge device may be dynamically adjusted.

2. 发明申请

US20220303203A1 ENHANCED NETWORK COMMUNICATION USING MULTIPLE NETWORK CONNECTIONS 有权
公开(公告)号：US20220303203A1
公开(公告)日：2022-09-22
申请号：US17837553
申请日：2022-06-10
申请人： Hughes Network Systems, LLC
发明人： Douglas Dillon
IPC分类号： H04L43/0852 , H04L12/46 , H04L45/121 , H04L45/302 , H04L45/00 , H04L47/2441
摘要： Systems, methods, and apparatus, including computer-readable media, for enhanced network communication using multiple network connections. In some implementations, a networking apparatus concurrently maintains connectivity to a network through each of multiple network transports. The networking apparatus receives one or more packets to be transmitted over the network and classifies the one or more packets to determine a class of service. The networking apparatus selects one of the multiple network transports to transmit the one or more packets based on (i) the class of service for the one or more packets and (ii) measures of expected latency for transmission of the one or more packets over the respective multiple network transports. The networking apparatus transmits the one or more packets using the selected network transport.

3. 发明授权

US10178035B2 System and method for providing improved quality of service over broadband networks 有权
公开(公告)号：US10178035B2
公开(公告)日：2019-01-08
申请号：US15655601
申请日：2017-07-20
申请人： Hughes Network Systems, LLC
发明人： Douglas Dillon
IPC分类号： H04L12/815 , H04L12/26 , H04L12/851 , H04L12/24
摘要： Systems and methods are provided for quality of service over broadband networks. A network device performs a probe transaction over a tunnel of a broadband network. Based on the probe transaction, parameters are determined reflecting tunnel performance, and, based on the parameters, target transmit and receive rates are determined for data communications over the tunnel. Based on the target transmit and receive rates, data communications to and from a first node of the network are regulated. When the tunnel comprises a peered tunnel, the regulation of received data communications comprises performing a set rate transaction with a peer second node of the network (the set rate transaction establishes a rate for data transmitted over the tunnel by the peer second node to the first node). When the tunnel comprises a peerless tunnel, the regulation of received data communications comprises shaping data traffic received by the first node over the tunnel.

4. 发明授权

US10277716B2 Data compression for priority based data traffic, on an aggregate traffic level, in a multi stream communications system 有权
公开(公告)号：US10277716B2
公开(公告)日：2019-04-30
申请号：US15333924
申请日：2016-10-25
申请人： Hughes Network Systems, LLC
发明人： Udaya Bhaskar , Douglas Dillon
IPC分类号： G06F7/00 , H04L29/06 , H03M7/30 , H03M7/40 , H04L29/08
摘要： An approach for multi-stream data compression comprises receiving packets of a data stream, wherein the packets comprise respective packets of source data streams compressed on an aggregate basis and in a successive order. A one of the packets is decompressed, and a determination is made whether the packet has been received in a proper order of succession compared to the successive order of compression. When it is determined that the packet has been received in the proper order, the packet is stored at a next location in a decompressor cache. When it is determined that the packet has not been received in the proper order, the packet is stored at a location in the decompressor cache, allowing for subsequent storage of one or more further packets in the proper order of succession, wherein the further packets were processed via the compression process before, but were received after, the one packet.

5. 发明授权

US09832169B2 Method and system for communicating over a segmented virtual private network (VPN) 有权
公开(公告)号：US09832169B2
公开(公告)日：2017-11-28
申请号：US14606000
申请日：2015-01-26
申请人： Hughes Network Systems, LLC
发明人： John Border , Douglas Dillon , Peter Pardee
IPC分类号： H04L12/28 , H04L29/06 , H04L12/46
CPC分类号： H04L63/0272 , H04L12/4641 , H04L63/0209 , H04L63/029 , H04L63/0428 , H04L63/1466
摘要： An approach for providing secure communication services is disclosed. A secure data tunnel from a source node to a destination node is established via a plurality of secure segments across a data communications network. A data path is established via the secure data tunnel, where the data path supports a performance enhancing mechanism that improves performance of data communications over the data path. The performance enhancing mechanism multiplexes data packet flows from the source node for transmission over the data path, and performs one or more of connection startup latency reduction, acknowledgment message spoofing, window sizing adjustment, compression and selective retransmission.

6. 发明授权

US09832131B2 System and method for providing quality of service over dedicated local loop networks 有权
公开(公告)号：US09832131B2
公开(公告)日：2017-11-28
申请号：US15001224
申请日：2016-01-19
申请人： Hughes Network Systems, LLC
发明人： Shanti Swarup Vedula , Douglas Dillon , Jeffrey Biber
IPC分类号： G06F11/00 , H04L12/851 , H04L12/24 , H04L12/26 , H04L12/46 , H04L29/06
CPC分类号： H04L47/24 , H04L12/4633 , H04L41/5025 , H04L43/0888 , H04L63/0272
摘要： Approaches for managing characteristics for inbound data communications between a first network site and a remote network site of a WAN are provided. The inbound communications are received by the first network site via a series of links of the WAN. Protocol overhead factors are determined based on overhead associated with network protocols applied to the data communications over the links. Link throughput limits are determined for the inbound data communications, wherein the throughput limits are determined based on the protocol overhead factors. The throughput limits are transmitted to the second network site for transmission of the inbound data communications from the second network site. The inbound data communications are received by a first device of the first network site via the first link, wherein the first link is between the first device and a second device serving as an exit point from a public portion of the WAN.

7. 发明授权

US09479383B2 Data compression for priority based data traffic, on an aggregate traffic level, in a multi stream communications system 有权
标题翻译：在多流通信系统中，在聚合流量级别上的基于优先级的数据业务的数据压缩
公开(公告)号：US09479383B2
公开(公告)日：2016-10-25
申请号：US14215043
申请日：2014-03-16
申请人： Hughes Network Systems, LLC
发明人： Udaya Bhaskar , Douglas Dillon
IPC分类号： G06F7/00 , H04L29/06 , H03M7/30 , H03M7/40
CPC分类号： H04L69/04 , H03M7/3084 , H03M7/3088 , H03M7/4006 , H04L29/0604 , H04L65/608 , H04L69/22 , H04L69/324 , H04L69/326
摘要： An approach for multi-stream data compression comprises receiving packets of a data stream, wherein the packets comprise respective packets of source data streams compressed on an aggregate basis and in a successive order. A one of the packets is decompressed, and a determination is made whether the packet has been received in a proper order of succession compared to the successive order of compression. When it is determined that the packet has been received in the proper order, the packet is stored at a next location in a decompressor cache. When it is determined that the packet has not been received in the proper order, the packet is stored at a location in the decompressor cache, allowing for subsequent storage of one or more further packets in the proper order of succession, wherein the further packets were processed via the compression process before, but were received after, the one packet.
摘要翻译：用于多流数据压缩的方法包括接收数据流的分组，其中所述分组包括基于聚合和依次顺序压缩的源数据流的相应分组。解压缩一个分组，并且确定与连续的压缩顺序相比，分组是否以适当的连续顺序被接收。当确定分组已经以适当的顺序被接收时，分组被存储在解压缩器高速缓存中的下一个位置处。当确定分组没有以适当的顺序被接收时，分组被存储在解压缩器高速缓存中的位置处，允许以适当的继续顺序后续存储一个或多个另外的分组，其中进一步的分组是经过压缩处理之前被处理，但之后被接收到一个数据包。

8. 发明授权

US11362920B2 Enhanced network communication using multiple network connections 有权
公开(公告)号：US11362920B2
公开(公告)日：2022-06-14
申请号：US16900063
申请日：2020-06-12
申请人： Hughes Network Systems, LLC
发明人： Douglas Dillon
IPC分类号： H04L12/26 , H04L43/0852 , H04L12/46 , H04L45/121 , H04L45/302 , H04L45/00 , H04L47/2441 , H04L12/851
摘要： Systems, methods, and apparatus, including computer-readable media, for enhanced network communication using multiple network connections. In some implementations, a networking apparatus concurrently maintains connectivity to a network through each of multiple network transports. The networking apparatus receives one or more packets to be transmitted over the network and classifies the one or more packets to determine a class of service. The networking apparatus selects one of the multiple network transports to transmit the one or more packets based on (i) the class of service for the one or more packets and (ii) measures of expected latency for transmission of the one or more packets over the respective multiple network transports. The networking apparatus transmits the one or more packets using the selected network transport.

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