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51. 发明授权

US08625510B2 Method and system for using resources allocated to a wireless network in a coexisting wireless network 有权
标题翻译：在共存无线网络中使用分配给无线网络的资源的方法和系统
公开(公告)号：US08625510B2
公开(公告)日：2014-01-07
申请号：US13071003
申请日：2011-03-24
申请人： Yanjun Sun , Ariton E. Xhafa , Josef Peery , Assaf Sella , Xiaolin Lu
发明人： Yanjun Sun , Ariton E. Xhafa , Josef Peery , Assaf Sella , Xiaolin Lu
IPC分类号： H04W72/04
CPC分类号： H04W72/1215 , H04W72/00 , H04W72/042 , H04W84/12 , H04W84/18 , H04W88/06
摘要： A wireless device includes a first wireless transceiver and a second wireless transceiver. The first wireless transceiver is configured to communicate via a first wireless network, and includes a first scheduler configured to schedule communication via the first wireless network. The second wireless transceiver is configured to communicate via a second wireless network. The second wireless transceiver includes a second scheduler. The second scheduler is configured to identify a resource allocated to the second wireless transceiver for a transaction via the second wireless network, to identify a portion of the resource used by the second wireless transceiver for the transaction, and to transfer information defining the portion to the first transceiver. The first scheduler is also configured to schedule, based on the information transferred by the second scheduler, the first transceiver to communicate via the first wireless network using the resource allocated to the second wireless transceiver for the transaction.
摘要翻译：无线装置包括第一无线收发器和第二无线收发器。第一无线收发器经配置以经由第一无线网络进行通信，并且包括被配置为经由第一无线网络调度通信的第一调度器。第二无线收发器经配置以经由第二无线网络进行通信。第二无线收发器包括第二调度器。第二调度器被配置为识别经由第二无线网络分配给第二无线收发器的资源，以识别由第二无线收发器用于交易的资源的一部分，并且将定义该部分的信息传送到第一收发器。第一调度器还被配置为基于由第二调度器传送的信息来调度第一收发器，以使用分配给用于交易的第二无线收发器的资源经由第一无线网络进行通信。

52. 发明授权

US08582550B2 Bounded power-save-polling (BPS) 有权
标题翻译：有限的省电轮询（BPS）
公开(公告)号：US08582550B2
公开(公告)日：2013-11-12
申请号：US12562421
申请日：2009-09-18
申请人： Yanjun Sun , Ariton E. Xhafa , Xiaolin Lu
发明人： Yanjun Sun , Ariton E. Xhafa , Xiaolin Lu
IPC分类号： H04J3/16
CPC分类号： H04W72/1215 , H04W52/0216 , H04W88/06 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162
摘要： In accordance with at least some embodiments, a system comprises an access point and a station in communication with the access point. The station has at least two network technology subsystems subject to coexistence interference. The station selectively implements bounded Power Save (PS)-Polling (BPS) logic to handle communications between the station and the access point. The BPS logic operates to confine PS-Poll transmissions starts to one of two separate windows during a medium grant duration of the station.
摘要翻译：根据至少一些实施例，系统包括与接入点通信的接入点和站点。该站至少有两个受到共存干扰的网络技术子系统。该站选择性地实施有限的省电（PS） - 灵活（BPS）逻辑来处理站点和接入点之间的通信。 BPS逻辑用于在站的媒体授权持续时间期间将PS-Poll传输开始限制为两个单独窗口中的一个。

53. 发明授权

US08554076B1 Methods and systems for constructing optical networks 有权
标题翻译：构建光网络的方法和系统
公开(公告)号：US08554076B1
公开(公告)日：2013-10-08
申请号：US09678543
申请日：2000-10-04
申请人： Xiaolin Lu
发明人： Xiaolin Lu
IPC分类号： H04B10/20 , H04J14/00
CPC分类号： H04J14/0283 , H04J14/029 , H04J14/0293 , H04J14/0294 , H04Q11/0062 , H04Q2011/0081 , H04Q2011/0092
摘要： A branch-ring optical network and a technique for manufacturing a branch-ring optical network are disclosed. By connecting an outgoing optical conduit to a number of ports and one or more diffraction-grating based add/drop modules, and coupling the first distribution-node to at least one or more distribution-end-nodes having one or more diffraction-grating based add/drop modules, a branch-ring optical network that is easily constructed and maintained is formed.
摘要翻译：公开了分支环光网络和分支环光网络的制造技术。通过将出射光导管连接到多个端口和一个或多个基于衍射光栅的加/减模块，并将第一分配节点耦合到至少一个或多个具有一个或多个基于衍射光栅的分布端节点添加/删除模块，形成易于构建和维护的分支环光网络。

54. 发明授权

US08547853B2 Adaptive periodic power-save (PS) polling 有权
标题翻译：自适应周期性功率节约（PS）轮询
公开(公告)号：US08547853B2
公开(公告)日：2013-10-01
申请号：US12710037
申请日：2010-02-22
申请人： Shu Du , Ariton E. Xhafa , Josef Peery , Xiaolin Lu
发明人： Shu Du , Ariton E. Xhafa , Josef Peery , Xiaolin Lu
IPC分类号： G01R31/08
CPC分类号： H04W52/0229 , H04L43/0876 , H04L43/16 , Y02D70/1224 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162 , Y02D70/23
摘要： In accordance with at least some embodiments, a system includes an access point and a station in communication with the access point. The station selectively implements adaptive periodic Power-Save (APPS)-Polling logic for communications between the station and the access point. The APPS-Polling logic is configured to determine a timer value for periodic PS-Polling by monitoring a periodicity of arrival packets for at least a threshold amount of time.
摘要翻译：根据至少一些实施例，系统包括与接入点通信的接入点和站点。该站选择性地实现用于站点和接入点之间通信的自适应周期性功率节省（APPS）-Polling逻辑。 APPS轮询逻辑被配置为通过在至少阈值的时间量内监视到达分组的周期来确定周期性PS轮询的定时器值。

55. 发明申请

US20120281716A1 Hybrid Communication Networks 有权
标题翻译：混合通信网络
公开(公告)号：US20120281716A1
公开(公告)日：2012-11-08
申请号：US13457612
申请日：2012-04-27
申请人： Kumaran Vijayasankar , Ramanuja Vedantham , Anand G. Dabak , Badri N. Varadarajan , Il Han Kim , Xiaolin Lu
发明人： Kumaran Vijayasankar , Ramanuja Vedantham , Anand G. Dabak , Badri N. Varadarajan , Il Han Kim , Xiaolin Lu
IPC分类号： H04J4/00 , H04B3/54 , H04J1/00
CPC分类号： H04L5/0048 , H04B3/54 , H04B3/542 , H04B2203/5408 , H04B2203/5466 , H04B2203/5483 , H04B2203/5491 , H04L5/0044 , H04L5/0055 , H04L5/0078 , H04L5/0094 , H04L25/0272
摘要： Systems and methods for designing, using, and/or implementing hybrid communication networks are described. In various embodiments, these systems and methods may be applicable to power line communications (PLC). For example, one or more of the techniques disclosed herein may include methods to coordinate medium-to-low voltage (MV-LV) and low-to-low voltage (LV-LV) PLC networks when the MV-LV network operates in a frequency subband mode and the LV-LV network operates in wideband mode (i.e., hybrid communications). In some cases, MV routers and LV routers may have different profiles. For instance, MV-LV communications may be performed using MAC superframe structures, and first-level LV to lower-level LV communications may take place using a beacon mode. Lower layer LV nodes may communicate using non-beacon modes. Also, initial scanning procedures may encourage first-to-second -level LV device communications rather than MV-to-first-level LV connections.
摘要翻译：描述了用于设计，使用和/或实现混合通信网络的系统和方法。在各种实施例中，这些系统和方法可以适用于电力线通信（PLC）。例如，本文公开的技术中的一个或多个技术可以包括当MV-LV网络以一个或多个的方式工作时协调中低电压（MV-LV）和低到低电压（LV-LV）PLC网络的方法频率子带模式和LV-LV网络在宽带模式（即，混合通信）中工作。在某些情况下，MV路由器和LV路由器可能具有不同的配置文件。例如，可以使用MAC超帧结构来执行MV-LV通信，并且可以使用信标模式进行第一级LV到低级LV通信。下层LV节点可以使用非信标模式进行通信。此外，初始扫描程序可以鼓励第一到第二级LV设备通信，而不是MV到第一级LV连接。

56. 发明申请

US20120281533A1 SYSTEMS AND METHODS FOR TIME OPTIMIZATION FOR SILENCING WIRELESS DEVICES IN COEXISTENCE NETWORKS 审中-公开
标题翻译：时间优化的系统和方法，用于沉没网络中的无线设备
公开(公告)号：US20120281533A1
公开(公告)日：2012-11-08
申请号：US13463263
申请日：2012-05-03
申请人： Ariton E. Xhafa , Yanjun Sun , Ramanuja Vedantham , Assaf Sella , Josef Peery , Xiaolin Lu
发明人： Ariton E. Xhafa , Yanjun Sun , Ramanuja Vedantham , Assaf Sella , Josef Peery , Xiaolin Lu
IPC分类号： H04W24/00 , H04W28/10
CPC分类号： H04W24/08 , H04L47/25 , H04W28/0205 , H04W88/06
摘要： In at least some embodiments, a communication device includes a transceiver with at least two dissimilar wireless network technology subsystems. The communication device also includes a silencing frame controller to monitor access point rate drop behavior and to adjust a level of silencing frame operations for the communication device based on the monitored access point drop behavior.
摘要翻译：在至少一些实施例中，通信设备包括具有至少两个不同的无线网络技术子系统的收发器。通信设备还包括一个消音帧控制器，用于监视接入点速率丢弃行为，并根据被监视的接入点丢弃行为调整通信设备的消音帧操作的级别。

57. 发明申请

US20120182881A1 Routing Protocols for Power Line Communications (PLC) 有权
标题翻译：电力线通信路由协议（PLC）
公开(公告)号：US20120182881A1
公开(公告)日：2012-07-19
申请号：US13300779
申请日：2011-11-21
申请人： Ramachandran Ananthakrishnan , Shu Du , Xiaolin Lu
发明人： Ramachandran Ananthakrishnan , Shu Du , Xiaolin Lu
IPC分类号： H04L12/28 , H04L12/26 , H04L12/24
CPC分类号： H04L45/54 , H04B3/54 , H04B3/542 , H04B2203/5445 , H04L45/12 , H04L45/34 , H04W40/28
摘要： Systems and methods for routing protocols for power line communications (PLC) are described. In some embodiments, a method may include transmitting a one-hop broadcast request message to a plurality of PLC devices in a mesh network and receiving a response from each of the devices. The method may also include selecting one of the devices as a bootstrapping agent, sending a join request to a bootstrapping server through the bootstrapping agent, and, in response to successfully joining the network, setting the bootstrapping agent as a next hop toward a bootstrapping server. In another embodiment, a method may include maintaining a routing table for a plurality of PLC devices in a mesh network, receiving a join request from a PLC device, accepting the request, and updating the table to add a record corresponding to the PLC device; the record setting the bootstrapping agent as a penultimate hop toward the PLC device.
摘要翻译：描述了用于电力线通信（PLC）的路由协议的系统和方法。在一些实施例中，一种方法可以包括向网状网络中的多个PLC设备发送一跳广播请求消息并从每个设备接收响应。该方法还可以包括选择一个设备作为引导代理，通过引导代理向引导服务器发送加入请求，并且响应于成功加入网络，将引导代理设置为向引导服务器的下一跳。在另一个实施例中，一种方法可以包括维护网状网络中的多个PLC设备的路由表，从PLC设备接收连接请求，接受该请求，并更新该表以添加对应于该PLC设备的记录; 记录将引导代理设置为PLC设备的倒数第二跳。

58. 发明授权

US08224378B2 Protecting uplink transmissions in coexisting wireless networks 有权
标题翻译：保护并存无线网络中的上行链路传输
公开(公告)号：US08224378B2
公开(公告)日：2012-07-17
申请号：US12574904
申请日：2009-10-07
申请人： Yanjun Sun , Ariton E. Xhafa , Xiaolin Lu
发明人： Yanjun Sun , Ariton E. Xhafa , Xiaolin Lu
IPC分类号： H04M1/00
CPC分类号： H04W72/1215 , H04W88/06
摘要： A system and method for protecting a wireless device including co-located network transceivers from uplink starvation are disclosed herein. A wireless device includes a first wireless transceiver and a second wireless transceiver respectively configured for communication via a first wireless network and a second wireless network. The wireless device further includes logic that determines which of the first and second transceivers is enabled to transmit at a given time. The logic determines a duration of a pending transmission via the first transceiver, and determines a predicted start time of a predicted transmission via the second transceiver. Based on the duration and the predicted start time, the logic transmits a notification signal indicating that a receiving device should refrain from transmitting on the first network for a reserved time ending after the pending transmission starts. The pending transmission starts following completion of the predicted transmission.
摘要翻译：本文公开了一种用于保护包括来自上行链路不足的同位网络收发器的无线设备的系统和方法。无线设备包括分别配置用于经由第一无线网络和第二无线网络进行通信的第一无线收发器和第二无线收发器。无线设备还包括确定在给定时间能够发送第一和第二收发器中的哪一个的逻辑。该逻辑确定经由第一收发器的未决传输的持续时间，并且确定经由第二收发器的预测传输的预测开始时间。基于持续时间和预测的开始时间，逻辑发送指示接收设备应该在第一网络上避免在等待传输开始之后结束的保留时间的通知信号。未完成的传输在预测的传输完成之后开始。

59. 发明授权

US07831147B2 Fiber and wire communication system 有权
公开(公告)号：US07831147B2
公开(公告)日：2010-11-09
申请号：US12268441
申请日：2008-11-10
申请人： Charles D. Combs , Thomas Edward Darcie , Bhavesh N. Desai , Alan H. Gnauck , Xiaolin Lu , Esteban Sandino , Oleh J. Sniezko , Anthony G. Werner , Sheryl Leigh Woodward
发明人： Charles D. Combs , Thomas Edward Darcie , Bhavesh N. Desai , Alan H. Gnauck , Xiaolin Lu , Esteban Sandino , Oleh J. Sniezko , Anthony G. Werner , Sheryl Leigh Woodward
IPC分类号： H04J14/00
CPC分类号： H04J14/0226 , H04B10/25751 , H04J14/0227 , H04J14/0232 , H04J14/0247 , H04J14/0252 , H04J14/0282 , H04J14/0298 , H04N7/17309 , H04N7/22
摘要： This invention provides a new architecture for a communication system between head-ends and end-users which expands bandwidth and reliability of the communication system. A mux-node receives communication signals from a head-end and forwards the received communication signals to one or more mini-fiber nodes. The connection to the head-end is via a small number of optical fibers and the connections to each of the mini-fiber nodes may be via one or more optical fibers that may provide full duplex communication. The head-end may communicate with the mux-node using digital or digital and analog signals. The mini-fiber nodes may combine the signals received from the head-end with loop-back signals used for local media access control prior to forwarding the signals to the end-users. Upstream data are received by the mini-fiber nodes and transmitted to the mux-node. The mux-node may route upstream communication signals received from the mini-fiber nodes as downstream signals to other mini-fiber nodes also connected to the mux-node without head-end interaction.

60. 发明申请

US20100216405A1 System and method for interference reduction in self-optimizing networks 有权
标题翻译：自优化网络中减少干扰的系统和方法
公开(公告)号：US20100216405A1
公开(公告)日：2010-08-26
申请号：US12660427
申请日：2010-02-26
申请人： Sandeep Bhadra , Minghua Fu , Xiaolin Lu
发明人： Sandeep Bhadra , Minghua Fu , Xiaolin Lu
IPC分类号： H04B15/00
CPC分类号： H04W52/241
摘要： A method for interference management in a self optimizing network includes determining quality of service constraints for a call; mapping the quality of service constraints for the call to a target signal-to-interference noise ratio; and transmitting power control signals for the call based on the target signal-to-interference noise ratio. The utility function can be optimized for each class of calls over the network so as to maximize the total number of calls that can be handled.
摘要翻译：一种用于自我优化网络中的干扰管理的方法包括确定呼叫的服务质量约束; 将呼叫的服务质量约束映射到目标信号与干扰噪声比; 以及基于所述目标信号与干扰噪声比来发送所述呼叫的功率控制信号。可以通过网络为每类呼叫优化效用函数，以最大化可处理的呼叫总数。

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