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31. 发明申请

US20140307602A1 METHOD FOR TRANSMITTING AND RECEIVING FRAME PERFORMED BY STATION OPERATING IN POWER SAVE MODE IN WIRELESS LOCAL AREA NETWORK SYSTEM AND APPARATUS FOR THE SAME 有权
标题翻译：无线局域网系统中省电模式下运行的站点发送和接收帧的方法及其设备
公开(公告)号：US20140307602A1
公开(公告)日：2014-10-16
申请号：US13879729
申请日：2012-10-31
申请人： LG ELECTRONICS INC.
发明人： Yong Ho Seok
IPC分类号： H04W52/02 , H04W74/06
CPC分类号： H04W52/0216 , H04L47/58 , H04W40/244 , H04W52/0206 , H04W74/06 , H04W84/12 , Y02D70/00 , Y02D70/142 , Y02D70/168 , Y02D70/22
摘要： A method for transmitting and receiving frames performed by a station (STA) in power save mode in a wireless local area network is provided. The method includes: transmitting a Power Save (PS) poll frame to an access point (AP) in a first 20 MHz channel; transmitting at least one duplicated PS poll frame to the AP in at least one second 20 MHz channel, the at least one duplicated PS poll frame being generated by duplicating the PS poll frame; and receiving a bufferable frame from the AP as a response of at least one of the PS poll frame and the at least one duplicated PS poll frame.
摘要翻译：提供了一种用于在无线局域网中以节电模式由站（STA）执行的帧的发送和接收的方法。该方法包括：将功率节省（PS）轮询帧发送到第一20MHz信道中的接入点（AP）; 在至少一个第二20MHz信道中向所述AP发送至少一个复制的PS轮询帧，所述至少一个复制的PS轮询帧是通过复制所述PS轮询帧生成的; 以及从所述AP接收可缓冲帧作为所述PS轮询帧和所述至少一个复制的PS轮询帧中的至少一个的响应。

32. 发明授权

US08660001B2 Method and apparatus for providing per-subscriber-aware-flow QoS 有权
标题翻译：用于提供每用户感知流QoS的方法和装置
公开(公告)号：US08660001B2
公开(公告)日：2014-02-25
申请号：US13299618
申请日：2011-11-18
申请人： Nam-Seok Ko , Jong-Dae Park , Byung-Ho Yae , Sung-Kee Noh , Woo-Sug Jung , Sung-Jin Moon , Hwan-Jo Heo , Soon-Seok Lee
发明人： Nam-Seok Ko , Jong-Dae Park , Byung-Ho Yae , Sung-Kee Noh , Woo-Sug Jung , Sung-Jin Moon , Hwan-Jo Heo , Soon-Seok Lee
IPC分类号： H04L12/26
CPC分类号： H04L47/629 , H04L43/0894 , H04L47/52 , H04L47/525 , H04L47/568 , H04L47/58
摘要： A packet scheduling apparatus and method to fairly share network bandwidth between multiple subscribers and to fairly share the bandwidth allocated to each subscriber between multiple flows are provided. The packet scheduling method includes calculating first bandwidth for each subscriber to fairly share total bandwidth set for the transmission of packets between multiple subscribers; calculating second bandwidth for each flow to fairly share the first bandwidth between one or more flows that belong to each of the multiple subscribers; and scheduling a packet of each of the one or more flows based on the second bandwidth.
摘要翻译：提供了一种在多个用户之间公平共享网络带宽并且公平地共享在多个流之间分配给每个用户的带宽的分组调度装置和方法。分组调度方法包括：计算每个用户的第一带宽，以共享共享用于多个用户之间的分组传输的总带宽; 计算每个流的第二带宽以公平地共享属于多个用户中的每一个的一个或多个流之间的第一带宽; 以及基于所述第二带宽调度所述一个或多个流中的每一个的分组。

33. 发明授权

US08630213B2 Apparatus and method for transmitting signal in wireless communication system 有权
标题翻译：在无线通信系统中传输信号的装置和方法
公开(公告)号：US08630213B2
公开(公告)日：2014-01-14
申请号：US12939509
申请日：2010-11-04
申请人： Mi-Hyun Lee , Jung-Je Son , Ji-Yun Seol
发明人： Mi-Hyun Lee , Jung-Je Son , Ji-Yun Seol
IPC分类号： H04L5/22
CPC分类号： H04W52/0206 , H04L1/0019 , H04L1/0022 , H04L1/0025 , H04L47/58 , H04W48/12 , H04W52/0216 , H04W84/045 , Y02D70/00
摘要： An apparatus and a method for transmitting control information in a small base station of a wireless communication system are provided. In the method, when the small base station operates in a Low Duty operation Mode (LDM) in a superframe, a control signal including LDM operation information is generated. Only a subframe via which a preamble, a control signal including the LDM operation information, and a SuperFrame Header (SFH) are transmitted is transmitted during the superframe. When the small base station operates in a normal operation mode in a superframe, at least one of the control information and data is transmitted via at least one subframe of the superframe.
摘要翻译：提供了一种用于在无线通信系统的小型基站中发送控制信息的装置和方法。在该方法中，当小型基站在超帧中以低占空比运行模式（LDM）运行时，产生包括LDM运算信息的控制信号。在超帧期间仅传送发送前导码，包括LDM操作信息的控制信号和超帧头（SFH）的子帧。当小型基站在超帧中以正常操作模式操作时，通过超帧的至少一个子帧来发送控制信息和数据中的至少一个。

34. 发明申请

US20120294317A1 NETWORK TRAFFIC SCHEDULER AND ASSOCIATED METHOD, COMPUTER PROGRAM AND COMPUTER PROGRAM PRODUCT 有权
标题翻译：网络交通调度表及相关方法，计算机程序和计算机程序产品
公开(公告)号：US20120294317A1
公开(公告)日：2012-11-22
申请号：US13475445
申请日：2012-05-18
申请人： Sarig Livne , Vitaly Sukonik , Einat Ophir
发明人： Sarig Livne , Vitaly Sukonik , Einat Ophir
IPC分类号： H04L29/02
CPC分类号： H04L47/60 , H04L47/58 , H04L47/6215 , H04L49/206 , H04L49/254 , H04L49/90
摘要： Aspects of the disclosure provide a method for network traffic scheduling. The method includes selecting, at a present node within a node hierarchy that multiplexes a plurality of input nodes to an output node, a winning node from a plurality of lower level nodes, obtaining first parameters provided from the winning node, the first parameters being in association with the winning node, determining second parameters in association with the present node at least partially based on the first parameters, and providing the second parameters in association with the present node to an upper level node in the node hierarchy for scheduling at the upper level node. To determine the second parameters in association with the present node, in an embodiment, the method includes using the first parameters to look up an entry in a lookup table that stores the second parameters in association with the first parameters.
摘要翻译：本公开的方面提供了一种用于网络流量调度的方法。该方法包括：在节点层次中的当前节点将多个输入节点复用到输出节点，从多个下级节点中选择获胜节点，获得从获胜节点提供的第一参数，第一参数位于与获胜节点的关联，至少部分地基于第一参数确定与本节点相关联的第二参数，以及将与本节点相关联的第二参数提供给节点层级中的上级节点，以在上层进行调度节点。为了确定与本节点相关联的第二参数，在一个实施例中，该方法包括使用第一参数来查找与第一参数相关联地存储第二参数的查找表中的条目。

35. 发明授权

US08135024B2 Method and system to reduce interconnect latency 有权
标题翻译：减少互连延迟的方法和系统
公开(公告)号：US08135024B2
公开(公告)日：2012-03-13
申请号：US11402091
申请日：2006-04-10
申请人： Francois G Abel , Alan F Benner , Richard R Grzybowski , Brewster Roe Hemenway, Jr. , Ilias Iliadis , Rajaram Krishnamurthy , Ronald P Luijten , Cyriel Minkenberg
发明人： Francois G Abel , Alan F Benner , Richard R Grzybowski , Brewster Roe Hemenway, Jr. , Ilias Iliadis , Rajaram Krishnamurthy , Ronald P Luijten , Cyriel Minkenberg
IPC分类号： H04L12/56
CPC分类号： H04L45/00 , H04L12/417 , H04L43/087 , H04L45/62 , H04L47/50 , H04L47/58 , H04L49/254 , H04L49/3027 , H04L49/508
摘要： A method and system for reducing arbitration latency employs speculative transmission (STX) without prior arbitration in combination with routing fabric scheduled arbitration. Packets are sent from source locations to a routing fabric through scheduled arbitration, and also through speculative arbitration, to non-contentiously allocate outputs that were not previously reserved in the routing fabric to the speculatively transmitted packets.
摘要翻译：用于减少仲裁延迟的方法和系统使用推测传输（STX）而没有预先仲裁并结合路由结构调度仲裁。数据包通过调度仲裁从源位置发送到路由结构，并通过推测性仲裁，将非先前在路由结构中保留的输出非争用地分配给推测性传输的数据包。

36. 发明授权

US07961745B2 Bifurcated transaction selector supporting dynamic priorities in multi-port switch 有权
标题翻译：分支交易选择器支持多端口交换机的动态优先级
公开(公告)号：US07961745B2
公开(公告)日：2011-06-14
申请号：US11532522
申请日：2006-09-16
申请人： Michael Gottlieb Jensen
发明人： Michael Gottlieb Jensen
IPC分类号： H04L12/56
CPC分类号： H04L49/254 , H04L47/24 , H04L47/50 , H04L47/58 , H04L47/60 , H04L47/6225
摘要： A bifurcated selector for transmitting transactions from a plurality of transaction queues out a port of a switch. A transaction scheduler selects transactions of the queues for transmission to a device coupled to the port. A policy manager enforces a scheduling policy of the queues. An interface couples the policy manager to the transaction scheduler. The interface includes first signals for the transaction scheduler to receive from the policy manager a priority for each queue. The transaction scheduler selects the transactions for transmission to the device based on the priorities. The interface also includes second signals for the policy manager to receive from the transaction scheduler transaction transmission information for each queue. The policy manager updates the priorities based on the transaction transmission information. The transaction transmission information comprises an indication of which of the queues a transaction was selected from for transmission.
摘要翻译：用于从多个事务队列中将交易从交换机的端口传出的分支选择器。事务处理器选择队列的事务以传输到耦合到端口的设备。策略管理器强制执行队列的调度策略。一个接口将策略管理器连接到事务调度器。该接口包括用于事务调度器从策略管理器接收每个队列的优先级的第一信号。事务处理器根据优先级选择传输到设备的事务。该接口还包括用于策略管理器从事务处理器接收每个队列的事务传输信息的第二信号。策略管理器根据事务传输信息更新优先级。交易传输信息包括从哪个队列中选择哪一个队列进行传输。

37. 发明授权

US07742504B2 Continuous media system 失效
标题翻译：连续媒体系统
公开(公告)号：US07742504B2
公开(公告)日：2010-06-22
申请号：US10351461
申请日：2003-01-24
申请人： Roger Zimmermann , Cyrus Shahabi , Kun Fu , Shu-Yuen Didi Yao
发明人： Roger Zimmermann , Cyrus Shahabi , Kun Fu , Shu-Yuen Didi Yao
IPC分类号： H04H20/28 , G06F15/16 , H04N7/173
CPC分类号： H04L47/58 , H04L47/13 , H04L47/50 , H04L47/6225 , H04L47/6235 , H04L49/90 , H04L49/9031 , H04L49/9073 , H04L49/9078
摘要： Systems and techniques for transmitting data stream to a client include transmitting a data segment from one of a plurality of nodes of a continuous media server to a client according to a scheduler on the node. A system includes a plurality of data processing devices, each data processing device coupled with at least one storage device. Each data processing device includes a scheduler to schedule transmission of the data segment to a client in sequence with other data segments, and a module to transmit the data segment to the client.
摘要翻译：用于向客户端发送数据流的系统和技术包括根据节点上的调度器将数据段从连续媒体服务器的多个节点之一发送到客户机。一种系统包括多个数据处理装置，每个数据处理装置与至少一个存储装置耦合。每个数据处理设备包括调度器，用于按照其他数据段顺序传送数据段到客户机，以及将数据段传送到客户机的模块。

38. 发明授权

US07630320B2 Packet scheduling method for wireless communication system 有权
标题翻译：无线通信系统的分组调度方法
公开(公告)号：US07630320B2
公开(公告)日：2009-12-08
申请号：US10579131
申请日：2003-11-14
申请人： Junfeng Zhang , Jiewei Ding , Yi Sun , Jun Zhang , Yingchun Pu
发明人： Junfeng Zhang , Jiewei Ding , Yi Sun , Jun Zhang , Yingchun Pu
IPC分类号： H04L12/26 , H04L12/28 , H04L12/56
CPC分类号： H04W28/14 , H04L47/14 , H04L47/50 , H04L47/522 , H04L47/54 , H04L47/56 , H04L47/58 , H04L47/626 , H04W72/1231 , H04W72/1242
摘要： The present invention provides a method of scheduling packet in a wireless telecommunication system, in which the user packet queues to be transmitted are divided into the user packet queues with packet loss and the user packet queues without packet loss; for the user packet queues with packet loss, if a real time loss ratio of packet for the user exceeds a predetermined loss ratio threshold of packet, terminate a connection to the user; if the real time loss ratio of packet for the user does not exceed the predetermined loss ratio threshold of packet, schedule the user packet queues according to a volume of the loss ratio of packet; for the user packet queues without packet loss, schedule according to packet lengths, channel quality states, time delays and time delay jitters. The present invention decreases the packet loss ratio by giving priority to scheduling users with high packet loss ratio under the condition of existing a certain extent of packet loss, takes the requirements of user packet service sensitive to the time delay jitter into full consideration, and controls the time delay jitter to maintain invariable, therefore improves the telecommunication quality of those users.
摘要翻译：本发明提供了一种在无线电信系统中调度分组的方法，其中要发送的用户分组队列被划分为具有分组丢失的用户分组队列，并且用户分组队列没有分组丢失; 对于具有分组丢失的用户分组队列，如果用户的分组的实时丢失率超过分组的预定丢失率阈值，则终止与用户的连接; 如果用户的分组的实时丢失率不超过分组的预定丢失率阈值，则根据分组的丢失率的量来调度用户分组队列; 对于没有分组丢失的用户分组队列，根据分组长度，信道质量状态，时间延迟和时间抖动进行调度。本发明通过在存在一定程度的分组丢失的情况下优先调度具有高丢包率的用户降低分组丢失率，充分考虑用户分组业务对时延抖动的敏感性要求，并进行控制时延抖动保持不变，因此提高了用户的电信质量。

39. 发明授权

US07623456B1 Apparatus and method for implementing comprehensive QoS independent of the fabric system 有权
标题翻译：用于实现与Fabric系统无关的综合QoS的设备和方法
公开(公告)号：US07623456B1
公开(公告)日：2009-11-24
申请号：US10639062
申请日：2003-08-12
申请人： Yung-Chin Chen , Abhijit V. Warkhedi , Ketan A. Padwekar
发明人： Yung-Chin Chen , Abhijit V. Warkhedi , Ketan A. Padwekar
IPC分类号： H04J3/14 , H04L12/28 , H04L12/56
CPC分类号： H04L49/90 , H04L47/50 , H04L47/58 , H04L47/60 , H04L49/205 , H04L49/254 , H04L49/3045 , H04L49/9063
摘要： An apparatus and method for implementing comprehensive QOS independent of the fabric system is disclosed. According to one embodiment, a system is provided comprising a switching medium, a plurality of line cards, a first scheduler associated with an ingress line card, and a second scheduler associated with an egress line card and communicatively coupled with the first scheduler. According to another embodiment, a line card is provided comprising a plurality of input buffers, a plurality of output buffers, output buffer status logic coupled to the output buffers operable to produce output buffer status information corresponding to each output buffer, a first scheduler coupled to the input buffers and operable to select data from the input buffers based upon the output buffer status, and a second scheduler coupled to the output buffers and operable to select data from the output buffers in accordance with Quality of Service requirements.
摘要翻译：公开了一种独立于织物系统实现综合QOS的设备和方法。根据一个实施例，提供一种系统，其包括交换介质，多个线路卡，与入口线卡相关联的第一调度器，以及与出口线路卡相关联并与第一调度器通信耦合的第二调度器。根据另一实施例，提供一种线卡，包括多个输入缓冲器，多个输出缓冲器，耦合到输出缓冲器的输出缓冲器状态逻辑，可操作以产生对应于每个输出缓冲器的输出缓冲器状态信息，第一调度器耦合到所述输入缓冲器可操作以基于所述输出缓冲器状态从所述输入缓冲器中选择数据;以及第二调度器，其耦合到所述输出缓冲器并且可操作以根据服务质量要求从所述输出缓冲器中选择数据。

40. 发明授权

US07496033B2 Method for dynamically computing a switching schedule 有权
标题翻译：动态计算切换时间表的方法
公开(公告)号：US07496033B2
公开(公告)日：2009-02-24
申请号：US11453755
申请日：2006-06-15
申请人： Robert E. Best , Ramaswamy Chandrasekaran , John R. Rudin, III , Rose Q. Hu , Jeff L. Watson , Lakshman S. Tamil , Alessandro Fabbri
发明人： Robert E. Best , Ramaswamy Chandrasekaran , John R. Rudin, III , Rose Q. Hu , Jeff L. Watson , Lakshman S. Tamil , Alessandro Fabbri
IPC分类号： G01R31/08 , H04J1/16 , H04J3/14 , H04L1/00 , H04L12/26 , H04L12/28 , H04L12/16 , G08C15/00
CPC分类号： H04L47/522 , H04L47/50 , H04L47/58 , H04L49/254 , H04L49/357 , H04L49/503
摘要： Methods and systems for dynamically computing a schedule defining interconnections between ports in a switching system. In one embodiment, a switching core requests demand reports from the ingress ports. In response to this request, the ingress ports generate a series of suggested port schedules, beginning with a first choice, then a second choice, and so on. The schedules are transmitted to the switching core, beginning with the first choice. The switching core receives the first choice for each of the ports and determines whether the aggregate schedule defined by the first choices is valid. If the aggregate schedule is valid, then this schedule is implemented. If the aggregate schedule is not valid, portions of it are discarded and the next choice from each of the ports is examined to identify connections to replace the discarded portions. This process is repeated until a valid schedule is obtained.
摘要翻译：用于动态计算定义交换系统中端口之间的互连的调度的方法和系统。在一个实施例中，交换核心从入口端口请求请求报告。响应该请求，入口端口生成一系列建议的端口时间表，从第一选择开始，然后是第二选择，等等。从第一选择开始，将时间表传送到交换核心。切换核心为每个端口接收第一选择，并确定由第一选择定义的聚合调度是否有效。如果聚合计划有效，则执行此计划。如果聚合计划无效，则部分内容将被丢弃，并检查来自每个端口的下一个选择，以识别用于替换丢弃的部分的连接。重复此过程，直到获得有效的时间表。

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