Management of access to a medium
    1.
    发明授权
    Management of access to a medium 有权
    管理访问媒体

    公开(公告)号:US08724650B2

    公开(公告)日:2014-05-13

    申请号:US12676651

    申请日:2008-09-04

    IPC分类号: H04J3/18

    摘要: The present invention relates to, in a wireless network in which wireless stations transmit frames, a method of managing the access of the medium to a wireless station once a frame or a sequence of frames has been transmitted by the wireless station, the method comprising: (a) generating a time value resulting from a function of the duration of the frame or the sequence of frames to be transmitted, —(b) transmitting the frame or the sequence of frames; and (c) after step (b), the wireless station refraining from access to the medium by counting down a refraining time, the value of the refraining time being determined by taking account of the said time value.

    摘要翻译: 本发明涉及在无线站传输帧的无线网络中,一旦一帧或一系列帧由无线站发送,就管理介质到无线站的接入的方法,该方法包括: (a)产生由所述帧的持续时间或要发送的帧的序列的函数产生的时间值, - (b)发送所述帧或所述帧序列; 和(c)在步骤(b)之后,无线站通过对减少的时间进行计数来避免对介质的访问,该减少时间的值通过考虑所述时间值来确定。

    MANAGEMENT OF ACCESS TO A MEDIUM
    2.
    发明申请
    MANAGEMENT OF ACCESS TO A MEDIUM 有权
    访问媒体的管理

    公开(公告)号:US20110206016A1

    公开(公告)日:2011-08-25

    申请号:US12676651

    申请日:2008-09-04

    IPC分类号: H04W72/04

    摘要: The present invention relates to, in a wireless network in which wireless stations transmit frames, a method of managing the access of the medium to a wireless station once a frame or a sequence of frames has been transmitted by the wireless station, the method comprising: (a) generating a time value resulting from a function of the duration of the frame or the sequence of frames to be transmitted, (b) transmitting the frame or the sequence of frames; and (c) after step (b), the wireless station refraining from access to the medium by counting down a refraining time, the value of the refraining time being determined by taking account of the said time value.

    摘要翻译: 本发明涉及在无线站传输帧的无线网络中,一旦一帧或一系列帧由无线站发送,就管理介质到无线站的接入的方法,该方法包括: (a)产生由所述帧的持续时间或要发送的帧的序列的函数产生的时间值,(b)发送所述帧或所述帧序列; 和(c)在步骤(b)之后,无线站通过对减少的时间进行计数来避免对介质的访问,该减少时间的值通过考虑所述时间值来确定。

    Medium reservation announcement
    3.
    发明授权
    Medium reservation announcement 有权
    媒体预约公告

    公开(公告)号:US08787333B2

    公开(公告)日:2014-07-22

    申请号:US12668037

    申请日:2008-07-10

    IPC分类号: H04W4/00

    摘要: In wireless meshes, mesh points announce reservation of the wireless medium in beacon frame. Each mesh point determines scheduled reservation of the medium for transmission of the future beacon frames and scheduled reservations of the medium for data communication with the station The station further aggregates the reservations into a single element: an medium occupation element and integrates this element into the beacon frame for future transmission to nearby mesh points.

    摘要翻译: 在无线网格中,网格点在信标帧中公布无线介质的预留。 每个网格点确定用于传输未来信标帧的媒体的调度预留和用于与站的数据通信的媒体的调度预约。该站进一步将预留聚合成单个元素:中等占用元素并将该元素集成到信标中 框架,用于将来传输到附近的网点。

    MEDIUM RESERVATION ANNOUNCEMENT
    4.
    发明申请
    MEDIUM RESERVATION ANNOUNCEMENT 有权
    中期预算公告

    公开(公告)号:US20100202417A1

    公开(公告)日:2010-08-12

    申请号:US12668037

    申请日:2008-07-10

    IPC分类号: H04J3/00 H04W4/00

    摘要: In wireless meshes, mesh points announce reservation of the wireless medium in beacon frame. Each mesh point determines scheduled reservation of the medium for transmission of the future beacon frames and scheduled reservations of the medium for data communication with the station The station further aggregates the reservations into a single element: an medium occupation element and integrates this element into the beacon frame for future transmission to nearby mesh points.

    摘要翻译: 在无线网格中,网格点在信标帧中公布无线介质的预留。 每个网格点确定用于传输未来信标帧的媒体的调度预留和用于与站的数据通信的媒体的调度预约。该站进一步将预留聚合成单个元素:中等占用元素并将该元素集成到信标中 框架,用于将来传输到附近的网点。

    Cellular wide-area radio communications system with relay-enhanced cells
    5.
    发明授权
    Cellular wide-area radio communications system with relay-enhanced cells 有权
    具有中继增强型小区的蜂窝广域无线电通信系统

    公开(公告)号:US08594561B2

    公开(公告)日:2013-11-26

    申请号:US13136230

    申请日:2011-07-26

    IPC分类号: H04B7/14

    摘要: In a cellular wide-area radio communications system, comprising a plurality of base stations; a plurality of relay stations; and a plurality of mobile stations; wherein each of the relay stations is associated with at least one of the base stations, each of the mobile stations is associated with at least one of the base stations or one of the relay stations, wireless data transmissions between mobile stations and base stations take place either as single-hop data transmissions between the mobile stations and their associated base stations, or as multi-hop data transmissions between the mobile stations and their associated relay stations and a data transmission between the relay stations and base stations associated with the relay stations, and wherein an average number of multi-hop data transmissions in the radio communications system equals at least an average number of single-hop data transmissions.

    摘要翻译: 在蜂窝广域无线电通信系统中,包括多个基站; 多个中继站; 和多个移动台; 其中每个所述中继站与所述基站中的至少一个相关联,所述移动站中的每一个与所述基站中的至少一个或所述中继站中的一个相关联,所述移动站和基站之间的无线数据传输发生 作为移动台及其相关联的基站之间的单跳数据传输,或作为移动台及其相关联的中继站之间的多跳数据传输,以及在与中继站相关联的中继站和基站之间的数据传输, 并且其中所述无线电通信系统中的多跳数据传输的平均数量等于至少平均数量的单跳数据传输。

    Cellular wide-area radio communications system with relay-enhanced cells
    6.
    发明授权
    Cellular wide-area radio communications system with relay-enhanced cells 有权
    具有中继增强型小区的蜂窝广域无线电通信系统

    公开(公告)号:US08229351B2

    公开(公告)日:2012-07-24

    申请号:US11788246

    申请日:2007-04-19

    IPC分类号: H04B7/185

    摘要: In a cellular wide-area radio communications system, comprising a plurality of base stations; a plurality of relay stations; and a plurality of mobile stations; wherein each of the relay stations is associated with at least one of the base stations, each of the mobile stations is associated with at least one of the base stations or one of the relay stations, wireless data transmissions between mobile stations and base stations take place either as single-hop data transmissions between the mobile stations and their associated base stations, or as multi-hop data transmissions between the mobile stations and their associated relay stations and a data transmission between the relay stations and base stations associated with the relay stations, and wherein an average number of multi-hop data transmissions in the radio communications system equals at least an average number of single-hop data transmissions.

    摘要翻译: 在蜂窝广域无线电通信系统中,包括多个基站; 多个中继站; 和多个移动台; 其中每个所述中继站与所述基站中的至少一个相关联,所述移动站中的每一个与所述基站中的至少一个或所述中继站中的一个相关联,所述移动站和基站之间的无线数据传输发生 作为移动台及其相关联的基站之间的单跳数据传输,或作为移动台及其相关联的中继站之间的多跳数据传输,以及在与中继站相关联的中继站和基站之间的数据传输, 并且其中所述无线电通信系统中的多跳数据传输的平均数量等于至少平均数量的单跳数据传输。

    WIRELESS NETWORK
    8.
    发明申请
    WIRELESS NETWORK 审中-公开
    无线网络

    公开(公告)号:US20100067506A1

    公开(公告)日:2010-03-18

    申请号:US12440604

    申请日:2007-09-10

    IPC分类号: H04W4/00

    摘要: A wireless network (1) comprises basic service sets (6, 7) and a distribution system (8). Each of the basic service sets (6, 7) comprises stations (2, 3) and stations (4, 5), respectively. Thereby, data is moved between their basic service sets (6, 7) and said distribution system (8) via access points (10, 11), which are also stations (3, 4). A medium access control architecture incorporating a distributed coordination function as an access method is provided. Thereby, a normal mode and a mesh mode are provided. Thereby, normal mode is used to transmit data between stations (2, 3; 4, 5) within each of the basic service sets (6; 7). In mesh mode, data is transmitted between the access points (10, 11). To priorize transmission within the distribution system (8) the stations (2, 5), which are not mesh devices, are silence during mesh mode. Therefor, one of the access points (10, 11) sends a request to send in which the address of the access point (10, 11) is used as both the transmitter address and the receiver address of this request to send.

    摘要翻译: 无线网络(1)包括基本服务组(6,7)和分配系统(8)。 每个基本服务组(6,7)分别包括站(2,3)和站(4,5)。 从而,经由也是站(3,4)的接入点(10,11),数据在其基本服务集(6,7)和所述分配系统(8)之间移动。 提供了一种结合分布式协调功能作为访问方法的介质访问控制架构。 由此,提供正常模式和网格模式。 因此,正常模式用于在每个基本服务组(6; 7)内的站(2,3,4; 5)之间传送数据。 在网状模式下,在接入点(10,11)之间传送数据。 为了优化在分配系统(8)内的传输,不是网格设备的站(2,5)在网格模式期间是静默的。 为此,其中一个接入点(10,11)发送一个发送请求,其中使用接入点(10,11)的地址作为发送请求的发送地址和接收方地址。

    METHOD OF TRANSMITTING FRAMES IN A MESH NETWORK, MESH DEVICE AND MESH NETWORK THEREFOR
    9.
    发明申请
    METHOD OF TRANSMITTING FRAMES IN A MESH NETWORK, MESH DEVICE AND MESH NETWORK THEREFOR 有权
    在网状网络中发送框架的方法,网格设备及其网络

    公开(公告)号:US20110274048A1

    公开(公告)日:2011-11-10

    申请号:US13143857

    申请日:2010-01-14

    IPC分类号: H04W4/00

    摘要: The present invention relates to a method for transmitting frames from a transmitting mesh device to a receiving mesh device in a mesh network, comprising: storing frames received in the transmitting mesh device from a source mesh device and intended for a destination mesh device in a relay queue, the source mesh device and the destination mesh device being different from the transmitting device, storing frames generated by the transmitting mesh device in a local queue, different from the relay queue, selecting a frame from the relay queue or local queue based on a predetermined scheduling strategy, -transmitting the selected frame to the receiving mesh device.

    摘要翻译: 本发明涉及一种在网状网络中将帧从发送网状设备发送到接收网状设备的方法,包括:从源网状设备中存储接收在发送网格设备中的帧,并将其用于目的网元设备 队列,源网状设备和目的网元设备不同于发送设备,将由发送网状设备生成的帧存储在与中继队列不同的本地队列中,基于中继队列或本地队列选择帧 预定的调度策略, - 将所选择的帧发送到接收网格设备。