Method and apparatus for myopic root node selection in an ad hoc network
    11.
    发明申请
    Method and apparatus for myopic root node selection in an ad hoc network 审中-公开
    在自组织网络中近视根节点选择的方法和装置

    公开(公告)号:US20070204021A1

    公开(公告)日:2007-08-30

    申请号:US11363756

    申请日:2006-02-28

    Abstract: Techniques are provided for selecting a root node in an ad hoc network comprising a plurality of nodes including a first node. According to one implementation of these techniques, a first node can receive a message from at least one of the other nodes. Each message includes a number of primary factors associated with a particular node regarding capabilities of the particular node. The primary factors associated with each node can then be evaluated, and an attempt can be made to select the root node based on the primary factors associated with each node. If the first node is unable to select the root node based on the primary factors associated with each node, then the root node can be selected based on secondary factors associated with each node.

    Abstract translation: 提供技术用于在包括包括第一节点的多个节点的自组织网络中选择根节点。 根据这些技术的一个实施方式,第一节点可以从其他节点中的至少一个接收消息。 每个消息包括与特定节点相关联的关于特定节点的能力的多个主要因素。 然后可以评估与每个节点相关联的主要因素,并且可以基于与每个节点相关联的主要因素来尝试选择根节点。 如果第一节点不能根据与每个节点相关联的主要因素来选择根节点,则可以基于与每个节点相关联的次要因素来选择根节点。

    System and method for adaptive polling in a WLAN
    12.
    发明授权
    System and method for adaptive polling in a WLAN 有权
    WLAN中自适应轮询的系统和方法

    公开(公告)号:US07085256B2

    公开(公告)日:2006-08-01

    申请号:US10631123

    申请日:2003-07-31

    CPC classification number: H04W72/1278 H04L47/15 H04W72/1236 H04W72/1252

    Abstract: A method (S200) and system for scheduling data transmissions between a base station (110) and a plurality of user terminals (130) in a wireless network. The method and system include transmitting a first poll (260) from the base station (110) to a first user terminal traffic stream (Step S210). In response to the first poll (260) the first user terminal traffic stream transmits a first frame (210) to the base station (110), where a queue state of the first user terminal traffic stream is indicated in the header of the first frame (210) (Step S220). The base station (110) removes the first user terminal traffic stream from an active list when the first frame (210) indicates that the queue state is empty (Step S230). The base station (110) then calculates a deferral window (220) and schedules transmissions of other data frames (240) between the base station (110) and the plurality of user terminal traffic streams that remain on the active list (Steps S240 and S250). At the expiration of the deferral window (220) the first user terminal traffic stream is returned to the active list (Step S260).

    Abstract translation: 一种用于在无线网络中的基站(110)和多个用户终端(130)之间调度数据传输的方法(S 200)和系统。 所述方法和系统包括从基站(110)向第一用户终端业务流发送第一轮询(260)(步骤S1102)。 响应于第一轮询(260),第一用户终端业务流将第一帧(210)发送到基站(110),其中在第一帧的报头中指示第一用户终端业务流的队列状态 (210)(步骤S220)。 当第一帧(210)指示队列状态为空时,基站(110)从活动列表中移除第一用户终端业务流(步骤S230)。 基站(110)然后计算延迟窗口(220)并且调度在基站(110)和保留在活动列表上的多个用户终端业务流之间的其他数据帧(240)的传输(步骤S 240和 S 250)。 在延迟窗口(220)到期时,将第一用户终端业务流返回到活动列表(步骤S 260)。

    Method and apparatus for root node selection in an ad hoc network
    13.
    发明申请
    Method and apparatus for root node selection in an ad hoc network 有权
    自组织网络中根节点选择的方法和装置

    公开(公告)号:US20070201381A1

    公开(公告)日:2007-08-30

    申请号:US11363757

    申请日:2006-02-28

    CPC classification number: H04W84/20 H04L45/48 H04W40/24

    Abstract: Techniques are provided for selecting a root node in an ad hoc network comprising a plurality of nodes including a first node. According to one implementation of these techniques, a first node can receive a message from at least one of the other nodes. Each message includes a number of primary factors associated with a particular node regarding capabilities of the particular node. The primary factors associated with each node can then be evaluated, and an attempt can be made to select the root node based on the primary factors associated with each node. If the first node is unable to select the root node based on the primary factors associated with each node, then the root node can be selected based on secondary factors associated with each node.

    Abstract translation: 提供技术用于在包括包括第一节点的多个节点的自组织网络中选择根节点。 根据这些技术的一个实施方式,第一节点可以从其他节点中的至少一个接收消息。 每个消息包括与特定节点相关联的关于特定节点的能力的多个主要因素。 然后可以评估与每个节点相关联的主要因素,并且可以基于与每个节点相关联的主要因素来尝试选择根节点。 如果第一节点不能根据与每个节点相关联的主要因素来选择根节点,则可以基于与每个节点相关联的次要因素来选择根节点。

    METHODS OF CHANNEL ACCESS IN A MESHED NETWORK
    14.
    发明申请
    METHODS OF CHANNEL ACCESS IN A MESHED NETWORK 审中-公开
    网络通道的访问方法

    公开(公告)号:US20060274713A1

    公开(公告)日:2006-12-07

    申请号:US11421085

    申请日:2006-05-31

    CPC classification number: H04W74/0808 H04W84/18

    Abstract: Methods for providing a client access to a channel in a meshed wireless local area network are disclosed. The methods comprise that a client in the meshed wireless local area network implement a polling based channel access methodology. The client determines that the channel is available by sensing that the channel is not busy and sends a request for access to the channel to an access point, wherein the request specifies a priority of data that is to be transmitted when the client is granted access to the channel. The client waits a time period before receiving at least one of a) a rejection of the request for access to the channel, b) access to the channel, c) modification of the request for access to the channel, and d) delay access to the channel.

    Abstract translation: 公开了一种用于提供对网状无线局域网中的信道的客户端访问的方法。 这些方法包括网状无线局域网中的客户端实现基于轮询的信道接入方法。 客户端通过感测到该信道不忙并且向接入点发送对该信道的接入请求,其中该请求指定当该客户端被授权访问时要发送的数据的优先级 这个频道。 客户端在接收以下中的至少一个之前等待一段时间:a)对访问该频道的请求的拒绝,b)对该频道的访问,c)对该频道的访问请求的修改,以及d)延迟访问 这个频道。

    Method for propagating beacons in a multi-tier WLAN
    15.
    发明申请
    Method for propagating beacons in a multi-tier WLAN 有权
    在多层WLAN中传播信标的方法

    公开(公告)号:US20060098606A1

    公开(公告)日:2006-05-11

    申请号:US10971293

    申请日:2004-10-22

    CPC classification number: H04W48/12 H04W56/00

    Abstract: A method for transmitting beacons by nodes in a multi-tier wireless local area network is disclosed. First, a first beacon by a tier 1 node in the multi-tier wireless local area network is transmitted. Then, a second beacon by a tier 2 node is transmitted where the second beacon is transmitted based upon the time that the first beacon is sent by the tier 1 node.

    Abstract translation: 公开了一种用于在多层无线局域网中由节点发送信标的方法。 首先,发送多层无线局域网中的第1层节点的第一信标。 然后,基于层1节点发送第一信标的时间,发送由层2节点发送的第二信标,其中发送第二信标。

    System and method for adaptive polling in a WLAN
    16.
    发明申请
    System and method for adaptive polling in a WLAN 有权
    WLAN中自适应轮询的系统和方法

    公开(公告)号:US20050025114A1

    公开(公告)日:2005-02-03

    申请号:US10631123

    申请日:2003-07-31

    CPC classification number: H04W72/1278 H04L47/15 H04W72/1236 H04W72/1252

    Abstract: A method (S200) and system for scheduling data transmissions between a base station (110) and a plurality of user terminals (130) in a wireless network. The method and system include transmitting a first poll (260) from the base station (110) to a first user terminal traffic stream (Step S210). In response to the first poll (260) the first user terminal traffic stream transmits a first frame (210) to the base station (110), where a queue state of the first user terminal traffic stream is indicated in the header of the first frame (210) (Step S220). The base station (110) removes the first user terminal traffic stream from an active list when the first frame (210) indicates that the queue state is empty (Step S230). The base station (110) then calculates a deferral window (220) and schedules transmissions of other data frames (240) between the base station (110) and the plurality of user terminal traffic streams that remain on the active list (Steps S240 and S250). At the expiration of the deferral window (220) the first user terminal traffic stream is returned to the active list (Step S260).

    Abstract translation: 一种用于在无线网络中的基站(110)和多个用户终端(130)之间调度数据传输的方法(S200)和系统。 所述方法和系统包括从基站(110)向第一用户终端业务流发送第一轮询(260)(步骤S210)。 响应于第一轮询(260),第一用户终端业务流将第一帧(210)发送到基站(110),其中在第一帧的报头中指示第一用户终端业务流的队列状态 (210)(步骤S220)。 当第一帧(210)指示队列状态为空时,基站(110)从活动列表中移除第一用户终端业务流(步骤S230)。 基站(110)然后计算延迟窗口(220)并且调度基站(110)与保留在活动列表上的多个用户终端业务流之间的其他数据帧(240)的传输(步骤S240和S250 )。 在延迟窗口(220)到期时,将第一用户终端业务流返回到活动列表(步骤S260)。

Patent Agency Ranking