COOPERATION IN CHANNEL RESERVATION
    41.
    发明申请
    COOPERATION IN CHANNEL RESERVATION 审中-公开
    渠道预留合作

    公开(公告)号:US20130176980A1

    公开(公告)日:2013-07-11

    申请号:US13822196

    申请日:2011-08-08

    IPC分类号: H04W72/04

    摘要: The present document provides a method, apparatus, and computer program for determining, in a communication device of a first basic service set comprising a group of communication devices of a wireless telecommunication network, a primary channel of a second basic service set different from said first basic service set. Thereafter, the communication device causes transmission of channel identification information defining a location of at least one channel of the first basic service set from the communication device to the second basic service set on the determined primary channel of the second basic service set.

    摘要翻译: 本文提供了一种用于在通信设备中确定包括无线电信网络的一组通信设备的第一基本服务集合的方法,装置和计算机程序,第二基本服务集合的主要信道不同于所述第一 基本服务集 此后,通信装置将定义第一基本业务集合的至少一个信道的位置的信道识别信息从通信装置发送到第二基本业务集的所确定主信道上的第二基本业务集。

    Request-Response Procedure for Wireless Network
    42.
    发明申请
    Request-Response Procedure for Wireless Network 有权
    无线网络的请求 - 响应过程

    公开(公告)号:US20130155933A1

    公开(公告)日:2013-06-20

    申请号:US13327070

    申请日:2011-12-15

    IPC分类号: H04W4/00 H04H20/71

    摘要: This document provides a solution where a requesting wireless apparatus indicates in a probe request message that the requesting wireless apparatus supports a collision avoidance mechanism that enables a responding wireless apparatus to reduce a number probe response messages by responding to a plurality of probe response messages with a single probe response message.

    摘要翻译: 本文档提供了一种解决方案,其中请求无线设备在探测请求消息中指示请求无线设备支持冲突避免机制,其使响应的无线设备能够通过响应多个探测响应消息来减少数量探测响应消息, 单探测响应信息。

    Quality of service and power aware forwarding rules for mesh points in wireless mesh networks
    43.
    发明授权
    Quality of service and power aware forwarding rules for mesh points in wireless mesh networks 有权
    无线网状网络中网点的服务质量和功率感知转发规则

    公开(公告)号:US08274894B2

    公开(公告)日:2012-09-25

    申请号:US12151627

    申请日:2008-05-07

    IPC分类号: H04J1/16

    摘要: Apparatus, methods and computer program products provide quality of service and power aware forwarding rules for mesh points in wireless mesh networks by monitoring frame flow to and from a first mesh point in the wireless mesh network; and in dependence on the monitored frame flow, setting a power management mode of the first mesh point. The first mesh point monitors, for example, the power save mode and mesh deterministic access status of peer modes and selects power save and frame transmission modes in dependence on the monitored information.

    摘要翻译: 装置,方法和计算机程序产品通过监视到无线网状网络中的第一网格点的帧流来提供无线网状网络中的网点的服务质量和功率感知转发规则; 并且根据所监视的帧流,设置第一网格点的功率管理模式。 第一个网状点监视对等模式的省电模式和网格确定访问状态,并根据监控信息选择节电和帧传输模式。

    Reservation response and multi-user transmissions
    44.
    发明申请
    Reservation response and multi-user transmissions 有权
    预留响应和多用户传输

    公开(公告)号:US20120008599A1

    公开(公告)日:2012-01-12

    申请号:US12803932

    申请日:2010-07-09

    IPC分类号: H04W72/04 H04W28/26

    CPC分类号: H04W74/006 H04W84/12

    摘要: In one embodiment, in absence of transmitting from an apparatus a reservation request frame, the apparatus receives a reservation response frame on an assigned channel. The reservation response frame indicates a duration of a frame transmission. In response to receiving the reservation response frame, the apparatus transmits a frame on the assigned channel during the frame transmission. In another embodiment, in response to receiving a reservation request frame on a first channel at an apparatus, the apparatus transmits a reservation response frame on the first channel and on at least one second channel. The reservation request frame indicates a duration of a frame transmission. The reservation response frame indicates the duration of the frame transmission. After transmitting the reservation response frame, this apparatus receives during the frame transmission a first frame on the primary channel and a second frame on the at least one secondary channel.

    摘要翻译: 在一个实施例中,在没有从装置发送预留请求帧的情况下,装置在分配的信道上接收预留响应帧。 预约响应帧指示帧传输的持续时间。 响应于接收到预约响应帧,该装置在帧传输期间在所分配的信道上发送一帧。 在另一个实施例中,响应于在设备处的第一信道上接收到预留请求帧,该设备在第一信道上和至少一个第二信道上发送预留响应帧。 预留请求帧指示帧传输的持续时间。 预约响应帧指示帧传输的持续时间。 在发送预留响应帧之后,该装置在帧传输期间接收主信道上的第一帧和至少一个次信道上的第二帧。

    CHANNEL RESERVATION IN TIME DIVISION DUPLEX WIRELESS COMMUNICATION SYSTEM
    45.
    发明申请
    CHANNEL RESERVATION IN TIME DIVISION DUPLEX WIRELESS COMMUNICATION SYSTEM 有权
    时分双工无线通信系统中的通道预留

    公开(公告)号:US20110261728A1

    公开(公告)日:2011-10-27

    申请号:US12765271

    申请日:2010-04-22

    IPC分类号: H04J3/00 H04W28/26 H04J4/00

    摘要: Channel reservation in time division duplex for devices in systems involving, for example user devices and access points, may be accomplished using channel reservation request messages, such as request-to-send (RTS) messages and channel reservation grant messages, such as clear-to-send (CTS) messages. A method for channel reservation may include preparing a frame including at least one channel reservation request message and at least one channel reservation grant message. The preparing may include multiplexing the at least one channel reservation request message and the at least one channel reservation grant message at least by frequency-division multiplexing. The method may also include transmitting the frame from a first node to a second node, wherein the channel reservation request message and the channel reservation grant message relate to communications between the first node and the second node.

    摘要翻译: 可以使用诸如请求发送(RTS)消息和信道预留许可消息之类的信道预留请求消息来实现涉及例如用户设备和接入点的系统中用于系统中的设备的时分双工的信道预留, 发送(CTS)消息。 用于信道预留的方法可以包括准备包括至少一个信道预留请求消息和至少一个信道预留许可消息的帧。 所述准备可以包括至少通过频分复用来复用所述至少一个信道预留请求消息和所述至少一个信道预留许可消息。 该方法还可以包括将帧从第一节点传送到第二节点,其中信道预留请求消息和信道预留准许消息涉及第一节点和第二节点之间的通信。

    SIMULTANEOUS TRANSMISSIONS DURING A TRANSMISSION OPPORTUNITY
    46.
    发明申请
    SIMULTANEOUS TRANSMISSIONS DURING A TRANSMISSION OPPORTUNITY 失效
    传输机会期间的同时传输

    公开(公告)号:US20110222408A1

    公开(公告)日:2011-09-15

    申请号:US12722715

    申请日:2010-03-12

    IPC分类号: H04L12/26 H04W4/00

    摘要: Method, apparatus, and computer program product embodiments are disclosed to enhance capacity of a wireless communication network through spatial reuse of the shared communication medium, using an autonomous parallel operation without central coordination and header frames. Example embodiments of the invention include a signaling method that defines and sets up a Simultaneous Transmissions mode between two pairs of devices to reuse a transmission opportunity (TXOP). In example embodiments of the invention, an arrangement may be made between device pairs (each pair comprising a transmitter device and a receiver device) to allow selected pairs to communicate at a same time. The example signaling method defines example signaling for setting up simultaneous transmitter/receiver pairs in a network and operating the transmitter/receiver pairs in simultaneous transmission. If a device in a setup pair detects some other transmission than that is not allowed by one of its device pair arrangements, the device ceases its transmission.

    摘要翻译: 公开了方法,装置和计算机程序产品实施例,以通过使用不具有中心协调和报头帧的自主并行操作来增加共享通信介质的空间重用来增强无线通信网络的容量。 本发明的示例性实施例包括在两对设备之间定义和建立同时传输模式以重新使用传输机会(TXOP)的信令方法。 在本发明的示例实施例中,可以在设备对(每对包括发射机设备和接收机设备)之间进行布置,以允许选择的对在同一时间进行通信。 示例性信令方法定义了用于在网络中设置同时的发射机/接收机对的示例信令,并且同时传输中操作发射机/接收机对。 如果设备对中的设备检测到与其设备对布置之一不允许的其他传输相比,设备将停止传输。

    CROSS LAYER SERVICE DISCOVERY FOR WIRELESS NETWORKS
    47.
    发明申请
    CROSS LAYER SERVICE DISCOVERY FOR WIRELESS NETWORKS 有权
    无线网络的跨层服务发现

    公开(公告)号:US20110216753A1

    公开(公告)日:2011-09-08

    申请号:US13128607

    申请日:2008-11-10

    IPC分类号: H04W84/02

    摘要: Service discovery for services on a wireless network is presented. It is determined (e.g., from a received Layer 2 message) that an offering apparatus h made a service available to entities joined to a wireless network. Then in a message, that is available to entities not joined to the network, is placed information about the services and also at least one of location information about the offering apparatus and link metric information about a network path to the offering apparatus. A discovering apparatus reads one or more transmitted messages (from different apparatuses in the same network in different networks), sees the service it wants is available through both, compares the different locations and/or the different link metrics, and based on the comparing chooses which network to join, or with which apparatus on the single network to create a peer link

    摘要翻译: 介绍了无线网络业务的业务发现。 确定(例如,从接收到的第2层消息),提供设备h向连接到无线网络的实体提供服务可用。 然后在对未加入网络的实体可用的消息中,放置关于服务的信息,以及关于提供设备的位置信息和关于提供设备的网络路径的链接度量信息中的至少一个。 发现装置读取一个或多个发送的消息(来自不同网络中的同一网络中的不同装置),看到其想要的服务通过两者可用,比较不同位置和/或不同链接度量,并且基于比较选择 哪个网络加入,或与单个网络上的哪个设备建立对等链路

    SYSTEM AND METHOD FOR TRANSMISSIONS IN POWER SAVE MODE
    48.
    发明申请
    SYSTEM AND METHOD FOR TRANSMISSIONS IN POWER SAVE MODE 有权
    节电模式下的传输系统及方法

    公开(公告)号:US20090097438A1

    公开(公告)日:2009-04-16

    申请号:US12247941

    申请日:2008-10-08

    IPC分类号: H04W52/04

    摘要: System and method for power saving transmission in a wireless communications networks. In one embodiment, a communications device includes a transceiver configured to transmit or receive frames over a peer communications link to or from another communications device in a wireless communications network. The communications device also includes a controller configured to initiate a service period for transmission of data frames to the another communications device. The controller is also configured to terminate the service period following an acknowledgement to a transmission of a last data frame therein addressed to either the communications device or the another communications device.

    摘要翻译: 无线通信网络节能传输的系统和方法。 在一个实施例中,通信设备包括被配置为通过与无线通信网络中的另一个通信设备的对等通信链路发送或接收帧的收发器。 通信设备还包括被配置为发起用于将数据帧传输到另一通信设备的服务周期的控制器。 控制器还被配置为在对发送到通信设备或另一通信设备的最后数据帧的确认之后终止服务周期。

    Automatic power save delivery (APSD) compatible with 802.11n frame aggregation and block acknowledgement
    49.
    发明申请
    Automatic power save delivery (APSD) compatible with 802.11n frame aggregation and block acknowledgement 审中-公开
    自动省电(APSD)兼容802.11n帧聚合和块确认

    公开(公告)号:US20070191052A1

    公开(公告)日:2007-08-16

    申请号:US11698127

    申请日:2007-01-26

    IPC分类号: H04B7/00

    摘要: A mechanism to create Automatic Power Save Delivery (APSD) compatible with 802.11n frame aggregation and block acknowledgement (ack) mechanisms is provided. Various methods of using block acknowledgments are provided. Additionally, bit handling for defining an unscheduled APSD (U-APSD) service period and ending it is explained. A method of aggregating a plurality of data frames into an aggregated data frame, starting a service period based on the transmitting of the aggregated frame, receiving an acknowledgement for the transmitted frame, and upon receiving the acknowledgement frame containing an indicator indicating end of service period, entering low power mode of operation is enabled.

    摘要翻译: 提供了与802.11n帧聚合和块确认(ack)机制兼容的自动节电传送(APSD)的机制。 提供了使用块确认的各种方法。 另外,解释用于定义非调度APSD(U-APSD)服务周期并结束它的位处理。 一种将多个数据帧聚合为聚合数据帧的方法,基于聚合帧的发送开始服务周期,接收对所发送的帧的确认,并且在接收到包含表示服务期限结束的指示符的确认帧时 进入低功耗工作模式。

    Techniques to provide a new or suggested data transmission schedule in a wireless network
    50.
    发明申请
    Techniques to provide a new or suggested data transmission schedule in a wireless network 审中-公开
    在无线网络中提供新的或建议的数据传输时间表的技术

    公开(公告)号:US20070097867A1

    公开(公告)日:2007-05-03

    申请号:US11266775

    申请日:2005-11-03

    IPC分类号: H04L12/26 H04Q7/00

    摘要: Various embodiments are disclosed relating to techniques to provide a new or suggested data transmission schedule in a wireless network. According to an example embodiment, an AP may provide a station with a new (or changed) data transmission schedule or a suggested data transmission schedule to relocate the data transmission or contention start times for stations to a more favorable time (e.g., where there may be a lower probability for collisions with other stations).

    摘要翻译: 公开了关于在无线网络中提供新的或建议的数据传输调度的技术的各种实施例。 根据示例实施例,AP可以向站点提供新的(或改变的)数据传输调度或建议的数据传输调度,以将站的数据传输或竞争开始时间重定位到更有利的时间(例如, 与其他站碰撞的概率较低)。