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    Method of distributive reservation of a medium in a radio communications network
    3.
    发明授权
    Method of distributive reservation of a medium in a radio communications network 有权
    无线电通信网络中介质的分布式预留方法

    公开(公告)号：US08400960B2

    公开(公告)日：2013-03-19

    申请号：US11568583

    申请日：2005-05-04

    申请人： Guido Hiertz ,  Begonya Otal ,  Jörg Habetha ,  Francesc Dalmases ,  Klaus Peter May

    发明人： Guido Hiertz ,  Begonya Otal ,  Jörg Habetha ,  Francesc Dalmases ,  Klaus Peter May

    IPC分类号： H04W4/00

    CPC分类号： H04W74/02 ,  H04W84/12

    摘要： Method for reservation of a medium in a radio communication network for data transmission between stations (A-E) of the network comprising at least one station (A, B, E) operating according to a first protocol (DRP) and a second station (C, D) operating according to a second protocol (802.11), the method comprises the steps of: providing a contention free period (23) within the first and second protocol; performing the reservation of the medium for the first station (A, B, E) according to the first protocol; and performing the reservation of the medium for the second station (C, D) according to the second protocol, announcing the contention free period for the first and second protocol by use of the same signal (21, 22, 31, 33). In particular a beacon signal is used, wherein the beacon includes a signal (488) which is recognized and accepted by the second stations (C, D). Further information (404) is added into the beacon frame (41) for reserving reservation periods (23) for the first stations (A, B, E).

    摘要翻译： 用于在包括至少一个根据第一协议（DRP）操作的站（A，B，E）和第二站（C，C）的站（A，B，E）的网络的站（AE）之间进行数据传输的无线电通信网络中的介质的预留方法， D）根据第二协议（802.11）操作，所述方法包括以下步骤：在所述第一和第二协议内提供无争用时段（23）; 根据第一协议执行第一站（A，B，E）的介质的预留; 以及根据第二协议执行第二站（C，D）的介质的预留，通过使用相同的信号（21,22,33,33）来通知第一和第二协议的无争用时段。 特别地，使用信标信号，其中信标包括由第二站（C，D）识别和接受的信号（488）。 进一步的信息（404）被添加到信标帧（41）中，用于保留第一站（A，B，E）的预留时段（23）。

    Method of decentralized medium access control in a communications network
    5.
    发明授权
    Method of decentralized medium access control in a communications network 有权

    公开(公告)号：US10827524B2

    公开(公告)日：2020-11-03

    申请号：US10561457

    申请日：2004-06-22

    申请人： Guido Hiertz ,  Rajesh Shantaram Bagul ,  Olaf Wischhusen ,  Jörg Habetha ,  Klaus Peter May

    发明人： Guido Hiertz ,  Rajesh Shantaram Bagul ,  Olaf Wischhusen ,  Jörg Habetha ,  Klaus Peter May

    IPC分类号： H04W74/08 ,  H04L12/407 ,  H04W84/18

    摘要： A method of decentralized medium access control in a communications network consisting of a plurality of stations, wherein a sending station transmits a reservation request for a future transmission to an intended receiving station, said intended receiving station being in a reception range of said sending station, said reservation request signalling reservation information including starting point and duration of the transmission, defining a time period of said future transmission, and, in case of a multi-channel system, frequency or code of the channel of said future transmission, so establishing a reservation, and stations active in said reception range overhear said reservation request and other stations than said intended receiving station perform the actions of storing said reservation information locally and defer from medium access during the time period and on the channel of the future transmission.

    Method for derect communication between a first station and a second station of a wireless network
    6.
    发明授权
    Method for derect communication between a first station and a second station of a wireless network 有权
    无线网络的第一站和第二站之间的正确通信的方法

    公开(公告)号：US09370033B2

    公开(公告)日：2016-06-14

    申请号：US10595799

    申请日：2004-11-15

    申请人： Jörg Habetha ,  Guido Hiertz ,  Klaus Peter May ,  Olaf Wischhusen

    发明人： Jörg Habetha ,  Guido Hiertz ,  Klaus Peter May ,  Olaf Wischhusen

    IPC分类号： H04W4/00 ,  H04W76/02 ,  H04W8/26 ,  H04W72/02 ,  H04W92/18

    CPC分类号： H04W76/023 ,  H04W8/26 ,  H04W72/02 ,  H04W76/11 ,  H04W76/14 ,  H04W92/18

    摘要： In an Access Point controlled wireless network, wherein one channel communication is ruled by an identifier associated with the Access Point, a method for direct communication between a first station and a second station, includes generating a second identifier by the first station, different from the identifier associated with the Access Point, and optionally choosing a different channel; sending, by the first station, an invitation message for direct communication carrying the second identifier and optionally the second channel to the second station; sending, by the second station, a response message acknowledging the invitation message; setting up direct communication between the first station and the second station using the second identifier and optionally the second channel.

    摘要翻译： 在接入点控制的无线网络中，其中一个信道通信由与接入点相关联的标识符来表示，一种用于在第一站和第二站之间进行直接通信的方法包括由第一站生成与第一站不同的第二标识符 与接入点相关联的标识符，以及可选地选择不同的信道; 由第一站向第二站发送用于携带第二标识符和可选地第二信道的直接通信的邀请消息; 由所述第二站发送确认所述邀请消息的响应消息; 使用第二标识符和可选地第二信道来设置第一站和第二站之间的直接通信。

    Receiver With Adaptive Strobe Offset Adjustment
    7.
    发明申请
    Receiver With Adaptive Strobe Offset Adjustment 有权
    接收机采用自适应频闪偏移调整

    公开(公告)号：US20080205565A1

    公开(公告)日：2008-08-28

    申请号：US11913211

    申请日：2006-04-25

    申请人： Peter Fuhrmann ,  Jorn Ungermann ,  Manfred Zinke ,  Klaus Peter May

    发明人： Peter Fuhrmann ,  Jorn Ungermann ,  Manfred Zinke ,  Klaus Peter May

    IPC分类号： H04L7/00

    CPC分类号： H04L7/048 ,  H04L7/0337

    摘要： Receiver for receiving a data stream via a data bus, which receiver samples the bits of the data stream in an over-sampling process, in which n bit strobe offsets are used and n data sets with i bits are sampled,—applies a decision criterion for identifying those data sets with correct bit values. This decision uses checksum CRC,—selects one of the identified data sets with correct bit values and—uses the bit strobe offset, which was used for receiving the selected data streams, for receiving the data stream. In this way the multiphase clock with optimal phase shifts is selected.

    摘要翻译： 用于经由数据总线接收数据流的接收机，哪个接收机在过采样过程中对数据流的比特进行采样，其中使用n比特选通偏移量，并对n比特的n个数据集进行采样， 用于识别具有正确位值的那些数据集。 该决定使用校验和CRC， - 选择具有正确位值的所识别数据集之一，并使用用于接收所选数据流的位选通偏移量来接收数据流。 以这种方式选择具有最佳相移的多相时钟。

    Method of providing a medium access protocol
    8.
    发明授权
    Method of providing a medium access protocol 有权
    提供介质访问协议的方法

    公开(公告)号：US08126006B2

    公开(公告)日：2012-02-28

    申请号：US10570868

    申请日：2004-08-24

    申请人： Klaus Peter May ,  Guido Hiertz ,  Jörg Habetha ,  Olaf Wischhusen

    发明人： Klaus Peter May ,  Guido Hiertz ,  Jörg Habetha ,  Olaf Wischhusen

    IPC分类号： H04L12/413

    CPC分类号： H04W74/0808 ,  H04L1/1657 ,  H04L1/1854 ,  H04L47/2433 ,  H04L2001/0097 ,  H04W40/02 ,  H04W72/1247

    摘要： A method of providing a medium access control protocol using a listen before-talk scheme within a wireless network having a plurality of stations communicating over a channel, wherein a valid route from a source station to a destination station via at least one more station is determined, said method comprising: transmitting a data packet over said channel by a first station; receiving said data packet in a second station; analyzing data in said data packet by said second station whether said data packet is to be forwarded further; and if said data packet is to be forwarded further, prioritizing transmission of said data packet on said valid route.

    摘要翻译： 一种在具有通过信道进行通信的多个站的无线网络内的使用倾听方式之前提供介质访问控制协议的方法，其中确定经由至少一个更多站从源站到目的地站的有效路由 所述方法包括：由第一站在所述信道上发送数据分组; 在第二站接收所述数据分组; 通过所述第二站分析所述数据分组中的数据是否要进一步转发所述数据分组; 并且如果要进一步转发所述数据分组，则优先处理所述数据分组在所述有效路由上的传输。

    Receiver with adaptive strobe offset adjustment
    9.
    发明授权
    Receiver with adaptive strobe offset adjustment 有权
    接收机具有自适应选通偏移调整

    公开(公告)号：US07940874B2

    公开(公告)日：2011-05-10

    申请号：US11913211

    申请日：2006-04-25

    申请人： Peter Fuhrmann ,  Jörn Ungermann ,  Manfred Zinke ,  Klaus Peter May

    发明人： Peter Fuhrmann ,  Jörn Ungermann ,  Manfred Zinke ,  Klaus Peter May

    IPC分类号： H04L7/00

    CPC分类号： H04L7/048 ,  H04L7/0337

    摘要： Receiver for receiving a data stream via a data bus, which receiver samples the bits of the data stream in an over-sampling process, in which n bit strobe offsets are used and n data sets with i bits are sampled,—applies a decision criterion for identifying those data sets with correct bit values. This decision uses checksum CRC,—selects one of the identified data sets with correct bit values and—uses the bit strobe offset, which was used for receiving the selected data streams, for receiving the data stream. In this way the multiphase clock with optimal phase shifts is selected.

    摘要翻译： 用于经由数据总线接收数据流的接收机，哪个接收机在过采样过程中对数据流的比特进行采样，其中使用n比特选通偏移量，并对n比特的n个数据集进行采样， 用于识别具有正确位值的那些数据集。 该决定使用校验和CRC， - 选择具有正确位值的所识别数据集之一，并使用用于接收所选数据流的位选通偏移量来接收数据流。 以这种方式选择具有最佳相移的多相时钟。