Adaptive beacon period in a distributed network
    21.
    发明授权
    Adaptive beacon period in a distributed network 有权
    分布式网络中的自适应信标周期

    公开(公告)号:US07890116B2

    公开(公告)日:2011-02-15

    申请号:US10838217

    申请日:2004-05-05

    IPC分类号: H04W72/00

    摘要: A wireless communications network includes one or more wireless communications devices and a wireless transmission medium. The one or more wireless communications devices transmit beacon messages across the wireless transmission medium during a beacon period that is within a superframe. The beacon period has a number of beacon slots that is dynamically adjusted.

    摘要翻译: 无线通信网络包括一个或多个无线通信设备和无线传输介质。 一个或多个无线通信设备在超帧内的信标周期期间跨越无线传输介质发送信标消息。 信标周期具有动态调整的多个信标时隙。

    Efficient resolution of relinquishment requests in a wireless communications network
    22.
    发明授权
    Efficient resolution of relinquishment requests in a wireless communications network 有权
    在无线通信网络中有效解决放弃请求

    公开(公告)号:US07756101B2

    公开(公告)日:2010-07-13

    申请号:US11322124

    申请日:2005-12-30

    CPC分类号: H04W72/0406 H04W28/26

    摘要: A first device receives a request from a remote device to relinquish at least a portion of an existing reservation in a wireless communications network (e.g., a WiMedia network). The existing reservation is between the first device and a second device. Also, the existing reservation was initiated by the second device and includes a first allocation of resources of the wireless communications network. The first device forwards the request from the first device to the second device, and sends to the second device information indicating a current view of resource utilization in the wireless communications network. This view is from a perspective of the first device. Also, first device may receive a request from the second device for a second allocation of resources of the wireless communications network between the first device and the second device. Such a request may be based on the resource utilization information provided by the first device. Further, the first device may also send, to the second device, an acceptance of the request for the second allocation of resources. Based on this acceptance, the first and second device may communicate according to the second allocation of resources.

    摘要翻译: 第一设备从远程设备接收请求以放弃无线通信网络(例如,WiMedia网络)中的现有预留的至少一部分。 现有的预留在第一设备和第二设备之间。 此外,现有预留由第二设备启动,并且包括无线通信网络的资源的第一分配。 第一设备将请求从第一设备转发到第二设备,并且向第二设备发送指示无线通信网络中资源利用的当前视图的信息。 该视图是从第一个设备的角度。 而且,第一设备可以从第二设备接收第一设备和第二设备之间的无线通信网络的资源的第二分配的请求。 这样的请求可以基于由第一设备提供的资源利用信息。 此外,第一设备还可以向第二设备发送对资源的第二分配请求的接受。 基于该接受,第一和第二设备可以根据资源的第二分配进行通信。

    Arrangement for communicating information
    23.
    发明授权
    Arrangement for communicating information 有权
    交流信息的安排

    公开(公告)号:US07738411B2

    公开(公告)日:2010-06-15

    申请号:US10032427

    申请日:2001-12-21

    IPC分类号: H04J3/08 H04B7/14

    摘要: The invention relates to a method for communicating information between a first wireless communication device (10) and a communications network (30) via a particular second wireless communication device (20), the communications network being said second wireless communication device's own communications network. In the method, the user identification data of said first wireless communication device (10) is transmitted to said second wireless communication device (20). In the method, said second wireless communication device (20) makes a contact to its own communications network (30) on the basis of the user identification data of said first wireless communication device (10) for communicating information between the first wireless communication device (10) and said communications network (30) via said second wireless communication device (20). The invention also relates to said first and second communications devices (10, 20).

    摘要翻译: 本发明涉及一种用于经由特定的第二无线通信设备(20)在第一无线通信设备(10)和通信网络(30)之间传送信息的方法,所述通信网络是所述第二无线通信设备自己的通信网络。 在该方法中,将所述第一无线通信设备(10)的用户识别数据发送到所述第二无线通信设备(20)。 在该方法中,所述第二无线通信设备(20)基于所述第一无线通信设备(10)的用户标识数据与其自己的通信网络(30)进行联系,用于在第一无线通信设备 10)和所述通信网络(30)经由所述第二无线通信设备(20)。 本发明还涉及所述第一和第二通信设备(10,20)。

    Method and system for processing acknowledgments in a wireless communications network
    24.
    发明授权
    Method and system for processing acknowledgments in a wireless communications network 失效
    用于在无线通信网络中处理确认的方法和系统

    公开(公告)号:US07702284B2

    公开(公告)日:2010-04-20

    申请号:US10660545

    申请日:2003-09-12

    IPC分类号: H04B17/00 H04L1/00 H04L7/00

    摘要: A method and system of controlling a multicast transmission. The method and system transmits a data packet to multiple slave devices across a UWB wireless network, and detects the reception of any acknowledgement transmissions. These acknowledgement transmissions indicate reception of the data packet by the slave devices. In addition, the method and system retransmit the data packet to at least one of the slave devices when an acknowledgment is not detected for each of the slave devices. The acknowledgments may be received from the UWB network.

    摘要翻译: 一种控制组播传输的方法和系统。 该方法和系统通过UWB无线网络向多个从设备发送数据分组,并且检测任何确认传输的接收。 这些确认传输指示从设备接收数据分组。 此外,当对于每个从设备未检测到确认时,该方法和系统将数据分组重发到至少一个从设备。 可以从UWB网络接收确认。

    Connection mode for low-end radio
    25.
    发明授权
    Connection mode for low-end radio 有权
    低端收音机的连接方式

    公开(公告)号:US07680520B2

    公开(公告)日:2010-03-16

    申请号:US10797205

    申请日:2004-03-09

    IPC分类号: H04B1/38 H04J3/16

    摘要: The present invention relates to systems and methods for a implementing an optimized power conservation communication protocol, wherein the communication link is flexible and the power consumption characteristics are optimized. One facet of the system's flexibility relates to the system's ability to negotiate device control roles associated with a polling communication link. Also, once the device control roles are in place and the communication link is established, the system selectively implements a number of polling protocols for a multitude of applications that need a low power consumption. In some embodiments the system maintains a communication link with a reduced frequency polling protocol. This type of communication link maintains efficient power consumption characteristics, as well as, connection times that are faster than establishing a communication link between disconnected devices.

    摘要翻译: 本发明涉及用于实现优化的功率节省通信协议的系统和方法,其中通信链路是灵活的并且功耗特性被优化。 系统灵活性的一个方面涉及系统协商与轮询通信链路相关的设备控制角色的能力。 此外,一旦设备控制角色到位并且建立通信链路,系统选择性地为需要低功耗的多个应用执行多个轮询协议。 在一些实施例中,系统利用减少频率的轮询协议维护通信链路。 这种类型的通信链路保持有效的功率消耗特性,以及比在断开的设备之间建立通信链路更快的连接时间。

    FORWARDING IN DISTRIBUTED WIRELESS NETWORKS
    26.
    发明申请
    FORWARDING IN DISTRIBUTED WIRELESS NETWORKS 审中-公开
    在分布式无线网络中前进

    公开(公告)号:US20090213771A1

    公开(公告)日:2009-08-27

    申请号:US12036792

    申请日:2008-02-25

    IPC分类号: H04B7/00

    摘要: A method, system, and computer program product are disclosed for providing a forwarding feature in the WiMedia MAC communication protocol or in other suitable communication protocols. The method enables a forwarder device to indicate its capability to operate as a forwarder device in its beacon transmissions and to enable an initiating device to utilize the forwarder device for communicating data and/or network control information to destination devices that can be accessed through the forwarder device over two or more hops.

    摘要翻译: 公开了用于在WiMedia MAC通信协议或其它合适的通信协议中提供转发特征的方法,系统和计算机程序产品。 该方法使得转发器能够指示其在其信标传输中作为转发器设备操作的能力,并且使发起设备能够利用转发器设备将数据和/或网络控制信息传送到可以通过转发器访问的目的地设备 设备超过两个或更多跳。

    Techniques for interference reduction in wireless communications networks
    27.
    发明授权
    Techniques for interference reduction in wireless communications networks 有权
    无线通信网络中减少干扰的技术

    公开(公告)号:US07254399B2

    公开(公告)日:2007-08-07

    申请号:US10961092

    申请日:2004-10-12

    IPC分类号: H04Q7/20 H04J11/00 H04J3/06

    摘要: The present invention provides techniques for responding to overlapping conditions in wireless communications networks include receiving data transmissions from a transmitting device across a wireless communications network. These data transmissions correspond to a connection with the transmitting device and occur within a reserved portion of a communications resource. An interference condition is detected that includes an allocation of the communications resource for a neighboring device that overlaps with the reserved portion. Based on this detection, the method sends a notification to the transmitting device, the notification indicating the presence of overlapping transmissions in the reserved portion of the communications resource.

    摘要翻译: 本发明提供了用于响应无线通信网络中的重叠条件的技术,包括通过无线通信网络从发射设备接收数据传输。 这些数据传输对应于与发送设备的连接,并且发生在通信资源的保留部分内。 检测到干扰条件,其包括与与保留部分重叠的相邻设备的通信资源的分配。 基于该检测,该方法向发送装置发送通知,该通知指示在通信资源的保留部分中存在重叠传输。

    Method and system for power-based control of an ad hoc wireless communications network
    28.
    发明授权
    Method and system for power-based control of an ad hoc wireless communications network 有权
    一种自组织无线通信网络的基于功率的控制方法和系统

    公开(公告)号:US07245947B2

    公开(公告)日:2007-07-17

    申请号:US10662364

    申请日:2003-09-16

    IPC分类号: H04B1/38 H04B1/16 H04Q7/20

    摘要: A method, system and program code are provided to implement a wireless network having a plurality of devices in which one of the devices coordinates wireless communications between the devices. The method and system evaluates device parameters of one or more of the plurality of devices, the device parameters including at least available power source characteristics for a device; and determines a coordinator from the plurality of devices based on at least the available power source characteristics, such as an available power source capacity, for the one or more of the plurality of devices, the coordinator adapted to coordinate wireless communications between the devices in the wireless network.

    摘要翻译: 提供方法,系统和程序代码以实现具有多个设备的无线网络,其中一个设备协调设备之间的无线通信。 所述方法和系统评估所述多个设备中的一个或多个设备的设备参数,所述设备参数至少包括用于设备的可用电源特性; 并且至少基于所述多个设备中的一个或多个的可用电源特性(例如可用电源容量)来确定来自所述多个设备的协调器,所述协调器适于协调所述多个设备中的设备之间的无线通信 无线网络。

    Method and system for repeat request in hybrid ultra wideband-bluetooth radio
    29.
    发明申请
    Method and system for repeat request in hybrid ultra wideband-bluetooth radio 失效
    混合超宽带蓝牙无线电中重复请求的方法和系统

    公开(公告)号:US20050058107A1

    公开(公告)日:2005-03-17

    申请号:US10660549

    申请日:2003-09-12

    摘要: A method and system improves data throughput when performing error control in Ultra Wideband (UWB) communications. The method and system is capable of performing communications via a first wireless communications link and a second wireless communications link. The first wireless communications link is a UWB transmission link and the second wireless communications link is a different type of wireless communications link for communicating error control data for the UWB transmission link.

    摘要翻译: 当在超宽带(UWB)通信中执行错误控制时,一种方法和系统提高了数据吞吐量。 该方法和系统能够经由第一无线通信链路和第二无线通信链路进行通信。 第一无线通信链路是UWB传输链路,第二无线通信链路是用于传送UWB传输链路的差错控制数据的不同类型的无线通信链路。

    Adjusting channel access parameters due to traffic load
    30.
    发明授权
    Adjusting channel access parameters due to traffic load 有权
    由于流量负载调整通道访问参数

    公开(公告)号:US09072073B2

    公开(公告)日:2015-06-30

    申请号:US13519009

    申请日:2010-02-04

    摘要: An apparatus (STA) receives from a first node (AP1) at least one channel access related parameter and a first congestion indication; and receives from a second node (AP2) a second congestion indication. The apparatus determines a combined congestion indication which is based at least on the first congestion indication and the second congestion indication; and determines a first channel access parameter for a channel between the apparatus and the first node based at least partly on the at least one channel access related parameter and the combined congestion indication. In specific embodiments, the channel access related parameters may be an initial EDCA parameter and a degradation factor.

    摘要翻译: 一种装置(STA)从第一节点(AP1)接收至少一个信道接入相关参数和第一拥塞指示; 并从第二节点(AP2)接收第二拥塞指示。 该装置确定至少基于第一拥塞指示和第二拥塞指示的组合拥塞指示; 并且至少部分地基于所述至少一个信道接入相关参数和所述组合拥塞指示来确定所述设备和所述第一节点之间的信道的第一信道接入参数。 在具体实施例中,信道访问相关参数可以是初始EDCA参数和劣化因子。