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    Power state and medium access coordination in coexisting wireless networks
    1.
    发明授权
    Power state and medium access coordination in coexisting wireless networks 有权
    并网无线网络中的电力状态和媒体访问协调

    公开(公告)号：US08670362B2

    公开(公告)日：2014-03-11

    申请号：US13190858

    申请日：2011-07-26

    申请人： Yanjun Sun ,  Ariton E. Xhafa ,  Ramanuja Vedantham ,  Xiaolin Lu

    发明人： Yanjun Sun ,  Ariton E. Xhafa ,  Ramanuja Vedantham ,  Xiaolin Lu

    IPC分类号： G08C17/00

    CPC分类号： H04W52/0216 ,  Y02D70/142 ,  Y02D70/144

    摘要： Apparatus and method for improving throughput in a wireless device accessing coexisting networks. In one embodiment, a wireless device includes first and second wireless transceivers, a power state controller, and an access controller. The first wireless transceiver is configured to access a first wireless network. The second wireless transceiver is configured to access a second wireless network. The power state controller is configured to switch the first wireless transceiver between an active state and a sleep state. The power consumed by the first wireless transceiver while in the sleep state is reduced relative to the active state. The access controller is configured to alternately allocate a wireless medium to the first wireless transceiver and the second wireless transceiver. The power state controller and the medium access controller are configured to coordinate power state switching of the first wireless transceiver and wireless medium access by the second wireless transceiver.

    摘要翻译： 用于提高无线设备中访问共存网络的吞吐量的装置和方法。 在一个实施例中，无线设备包括第一和第二无线收发器，电源状态控制器和访问控制器。 第一无线收发器被配置为访问第一无线网络。 第二无线收发器被配置为访问第二无线网络。 电源状态控制器被配置为在主动状态和睡眠状态之间切换第一无线收发器。 处于睡眠状态时，第一无线收发器消耗的功率相对于活动状态减小。 访问控制器被配置为交替地向第一无线收发器和第二无线收发器分配无线介质。 电源状态控制器和介质访问控制器被配置为协调第一无线收发器的功率状态切换和第二无线收发器的无线介质访问。

    System and method for use of reserved medium in coexisting wireless networks
    2.
    发明授权
    System and method for use of reserved medium in coexisting wireless networks 有权
    在共存无线网络中使用保留介质的系统和方法

    公开(公告)号：US08588080B2

    公开(公告)日：2013-11-19

    申请号：US13047122

    申请日：2011-03-14

    申请人： Yanjun Sun ,  Ariton E. Xhafa ,  Ramanuja Vedantham ,  Xiaolin Lu

    发明人： Yanjun Sun ,  Ariton E. Xhafa ,  Ramanuja Vedantham ,  Xiaolin Lu

    IPC分类号： H04L12/26 ,  H04W4/00 ,  H04M1/00

    CPC分类号： H04W72/1215

    摘要： A system and method for using reserved resources in coexisting wireless networks. In one embodiment, a wireless apparatus includes a receiver, a network activity monitor, and a network access scheduler. The receiver is configured to identify a received network reservation message that inhibits access to a first wireless network for an interval defined in the reservation message. The network activity monitor is configured to monitor wireless activity on the first wireless network during the interval. The network access scheduler is configured to determine whether the reservation message prevents conflict of the first wireless network with a coexisting wireless network during the interval, and to schedule, based on a determination that the reservation message prevents conflict with the coexisting wireless network, the wireless apparatus to transmit on the first wireless network during the interval to a wireless device other than a wireless device identified in the reservation message.

    摘要翻译： 一种在共存无线网络中使用保留资源的系统和方法。 在一个实施例中，无线装置包括接收机，网络活动监视器和网络接入调度器。 接收机被配置为识别在预留消息中定义的间隔中禁止接入第一无线网络的接收网络预留消息。 网络活动监视器被配置为在间隔期间监视第一无线网络上的无线活动。 网络接入调度器被配置为确定该预留消息是否在间隔期间防止第一无线网络与共存无线网络的冲突，并且基于该预留消息防止与共存无线网络冲突的确定来调度该无线 用于在所述间隔期间在所述第一无线网络上向除所述预留消息中标识的无线设备之外的无线设备进行发送的装置。

    DYNAMIC IMPROVEMENT OF LINK SYMMETRY IN CO-LOCATED PLC AND RF NETWORKS
    3.
    发明申请
    DYNAMIC IMPROVEMENT OF LINK SYMMETRY IN CO-LOCATED PLC AND RF NETWORKS 有权
    联合PLC和RF网络中链路对称的动态改进

    公开(公告)号：US20130188670A1

    公开(公告)日：2013-07-25

    申请号：US13553204

    申请日：2012-07-19

    申请人： Yanjun SUN ,  Gang Xu ,  Soon-Hyeok Choi ,  Bhadra Sandeep ,  Xiaolin Lu ,  Ariton E. Xhafa ,  Minghua Fu ,  Robert Liang ,  Susan Yim

    发明人： Yanjun SUN ,  Gang Xu ,  Soon-Hyeok Choi ,  Bhadra Sandeep ,  Xiaolin Lu ,  Ariton E. Xhafa ,  Minghua Fu ,  Robert Liang ,  Susan Yim

    IPC分类号： H04B3/58 ,  H04B3/54

    CPC分类号： H04B3/58 ,  H04B3/54

    摘要： An electronic communication device comprises a first transceiver capable of a bi-directional communication session on a first communication medium; a second transceiver capable of a bi-directional communication session on a second communication medium; and a control logic coupled to the first transceiver and the second transceiver, wherein the control logic is configured to receive, from the first transceiver, a first signal, and cause, in response to the first signal, data transmitted by the first transceiver on the first communication medium as part of a communication session to be transmitted instead by the second transceiver on the second communication medium while the first transceiver continues to receive data as part of the communication session.

    摘要翻译： 电子通信设备包括能够在第一通信介质上进行双向通信会话的第一收发器; 能够在第二通信介质上进行双向通信会话的第二收发器; 以及耦合到所述第一收发器和所述第二收发器的控制逻辑，其中所述控制逻辑被配置为从所述第一收发器接收第一信号，并且响应于所述第一信号而使所述第一收发器在所述第一收发器上发送的数据 第一通信介质作为在第二通信介质上由第二收发器代替地发送的通信会话的一部分，而第一收发器继续接收作为通信会话的一部分的数据。

    Adaptive Transmissions in Wireless Networks
    4.
    发明申请
    Adaptive Transmissions in Wireless Networks 有权
    无线网络中的自适应传输

    公开(公告)号：US20120314661A1

    公开(公告)日：2012-12-13

    申请号：US13590659

    申请日：2012-08-21

    申请人： Yanjun Sun ,  Ariton E. Xhafa ,  Xiaolin Lu ,  Josef Peery

    发明人： Yanjun Sun ,  Ariton E. Xhafa ,  Xiaolin Lu ,  Josef Peery

    IPC分类号： H04W92/10

    CPC分类号： H04W80/00 ,  H04W74/002 ,  H04W74/04

    摘要： A network includes an access point using a first protocol and a station using both the first protocol and a second protocol. The station uses the first protocol before a first threshold and a second protocol after the first threshold. A first duration between the second threshold and the first threshold is at least of sufficient length for the station to receive one data packet from the access point and send an acknowledgment. The station transmits to the access point a current clear-to-send packet at a current time during a current exchange based on success or failure of a previous exchange during which a previous clear-to-send packet was transmitted to the access point at a previous time.

    摘要翻译： 网络包括使用第一协议的接入点和使用第一协议和第二协议的站。 该站在第一阈值之前使用第一协议，在第一阈值之后使用第二协议。 第二阈值与第一阈值之间的第一持续时间至少足够长，用于站从接入点接收一个数据分组并发送确认。 基站根据先前交换的成功或失败在当前交换中的当前时间向接入点发送当前清除发送的分组，在该交换过程中先前的发送分组被发送到接入点 以前的时间。

    Dynamic improvement of link symmetry in co-located PLC and RF networks
    6.
    发明授权
    Dynamic improvement of link symmetry in co-located PLC and RF networks 有权
    共同PLC和RF网络中链路对称性的动态改进

    公开(公告)号：US08817847B2

    公开(公告)日：2014-08-26

    申请号：US13553204

    申请日：2012-07-19

    申请人： Yanjun Sun ,  Gang Xu ,  Soon-Hyeok Choi ,  Bhadra Sandeep ,  Xiaolin Lu ,  Ariton E. Xhafa ,  Minghua Fu ,  Robert Liang ,  Susan Yim

    发明人： Yanjun Sun ,  Gang Xu ,  Soon-Hyeok Choi ,  Bhadra Sandeep ,  Xiaolin Lu ,  Ariton E. Xhafa ,  Minghua Fu ,  Robert Liang ,  Susan Yim

    IPC分类号： H04B17/02 ,  H04B1/38 ,  H04B3/54 ,  H04B3/58

    CPC分类号： H04B3/58 ,  H04B3/54

    摘要： An electronic communication device comprises a first transceiver capable of a bi-directional communication session on a first communication medium; a second transceiver capable of a bi-directional communication session on a second communication medium; and a control logic coupled to the first transceiver and the second transceiver, wherein the control logic is configured to receive, from the first transceiver, a first signal, and cause, in response to the first signal, data transmitted by the first transceiver on the first communication medium as part of a communication session to be transmitted instead by the second transceiver on the second communication medium while the first transceiver continues to receive data as part of the communication session.

    摘要翻译： 电子通信设备包括能够在第一通信介质上进行双向通信会话的第一收发器; 能够在第二通信介质上进行双向通信会话的第二收发器; 以及耦合到所述第一收发器和所述第二收发器的控制逻辑，其中所述控制逻辑被配置为从所述第一收发器接收第一信号，并且响应于所述第一信号而使所述第一收发器在所述第一收发器上发送的数据 第一通信介质作为在第二通信介质上由第二收发器代替地发送的通信会话的一部分，而第一收发器继续接收作为通信会话的一部分的数据。

    Method and system for using resources allocated to a wireless network in a coexisting wireless network
    8.
    发明授权
    Method and system for using resources allocated to a wireless network in a coexisting wireless network 有权
    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。

    Bounded power-save-polling (BPS)
    9.
    发明授权
    Bounded power-save-polling (BPS) 有权
    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。