Method and apparatus for transmitting and receiving a data block in a wireless communication system
    1.
    发明授权
    Method and apparatus for transmitting and receiving a data block in a wireless communication system 有权
    用于在无线通信系统中发送和接收数据块的方法和装置

    公开(公告)号:US09548837B2

    公开(公告)日:2017-01-17

    申请号:US12280998

    申请日:2007-02-15

    摘要: A method for transmitting and receiving a source data block using hybrid automatic retransmission request protocol. At the transmitting side, the source data block that is not decoded correctly at the receiving side is divided into a plurality of data segments, each of which may be padded with known data to expand the data segments to be a predetermined lengthen. At the receiving side, when each of the received data packets includes a data segment and a redundancy information segment, decoding is performed based on the received data segment and redundancy information segment extracted from buffered data packets, with chances to restore the data segment that is not decoded correctly in previous decoding processing. The additional decoding chances improve the probability of correctly decoding the erroneous data segment.

    摘要翻译: 一种使用混合自动重发请求协议发送和接收源数据块的方法。 在发送侧,在接收侧未正确解码的源数据块被划分为多个数据段,每个数据段可以用已知数据填充,以将数据段扩展为预定的延长。 在接收侧,当每个接收到的数据分组包括数据段和冗余信息段时,基于接收到的数据段和从缓冲数据分组提取的冗余信息段执行解码,从而有可能将数据段恢复为 在以前的解码处理中未正确解码。 附加解码机会提高了正确解码错误数据段的可能性。

    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING A DATA BLOCK IN A WIRELESS COMMUNICATION SYSTEM
    2.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING A DATA BLOCK IN A WIRELESS COMMUNICATION SYSTEM 有权
    用于在无线通信系统中发送和接收数据块的方法和装置

    公开(公告)号:US20090067424A1

    公开(公告)日:2009-03-12

    申请号:US12280998

    申请日:2007-02-15

    IPC分类号: H04L12/56

    摘要: The invention provides methods and apparatus for transmitting and receiving a source data block in a wireless communication system using hybrid automatic retransmission request protocol. According to the scheme provided by the invention, at transmitting side, the source data block or part of source data block that is not decoded correctly at receiving side is divided into a plurality of data segments, each the plurality of data segments may be paded with known data to expand the data segments to be a predetermined lengthen, the data segment is encoded with linear code to be a data packet including the data segment and a redundancy information segment or including only redundancy information, and after that the encoded data packets are transmitted. At the receiving side, when each of the received data packets includes a data segment and a redundancy information segment, decoding is performed directly based on the received data packet, decoding is performed based on the received redundancy information segment and an data segment and redundancy information segment extracted from buffered data packets with a first and second chance to restore the data segment that is not decoded correctly in previous decoding processing. With the additional decoding chance, the scheme provided by the invention can improve decoding probability and thus the transmission efficiency of the system.

    摘要翻译: 本发明提供了使用混合自动重传请求协议在无线通信系统中发送和接收源数据块的方法和装置。 根据本发明提供的方案,在发送侧,将源数据块或接收侧未正确解码的源数据块的一部分划分为多个数据段,每个数据段可以用 将数据段扩展为预定延长的已知数据,将数据段用线性码编码为包括数据段和冗余信息段的数据分组,或仅包括冗余信息,之后传送编码数据分组 。 在接收侧,当每个接收的数据分组包括数据段和冗余信息段时,基于接收的数据分组直接进行解码,基于所接收的冗余信息段和数据段和冗余信息进行解码 从缓冲的数据分组提取的段具有第一和第二机会,以恢复在先前的解码处理中未正确解码的数据段。 利用附加的解码机会,本发明提供的方案可以提高系统的解码概率和传输效率。

    METHOD FOR CONFIGURING A NETWORK
    3.
    发明申请
    METHOD FOR CONFIGURING A NETWORK 有权
    配置网络的方法

    公开(公告)号:US20140105066A1

    公开(公告)日:2014-04-17

    申请号:US14119293

    申请日:2012-05-25

    IPC分类号: H04L12/24

    摘要: The present invention relates to a method for configuring a network comprising a maintenance entity and a plurality of nodes, the method comprising at the maintenance entity, the steps of: (a) detecting a potential presence in the network of at least one limited node, said limited node being able to receive data only within time periods; (b) determining that an updated network configuration parameter value is required, said network configuration parameter being common to the at least one limited node and to the plurality nodes of the network; (c) postponing a transmission of a signal for updating the network configuration parameter value at the plurality of nodes, based on the detection of the potential presence of the at least one limited node in the network; (d) transmitting a triggering signal for triggering delivery of the updated network configuration parameter value to the limited device; (e) transmitting the signal for updating the updated network configuration parameter value at the plurality of nodes.

    摘要翻译: 本发明涉及一种用于配置包括维护实体和多个节点的网络的方法,所述方法包括在维护实体处的步骤:(a)检测网络中至少一个有限节点的潜在存在, 所述有限节点只能在时间段内接收数据; (b)确定需要更新的网络配置参数值,所述网络配置参数对于至少一个受限节点和网络的多个节点是共同的; (c)基于所述网络中所述至少一个有限节点的潜在存在的检测,推迟在所述多个节点处更新所述网络配置参数值的信号的传输; (d)发送触发信号,用于触发将所更新的网络配置参数值传送给受限设备; (e)在多个节点处发送用于更新更新的网络配置参数值的信号。

    Method for controlling transmissions from a resource-restricted device, and batteryless device
    5.
    发明授权
    Method for controlling transmissions from a resource-restricted device, and batteryless device 有权
    用于控制来自资源受限设备的传输的方法和无电池设备

    公开(公告)号:US09537671B2

    公开(公告)日:2017-01-03

    申请号:US13318679

    申请日:2010-04-26

    IPC分类号: G05B11/01 H04L12/28

    CPC分类号: H04L12/2827

    摘要: The present invention relates to a method for controlling transmissions of a batteryless device (1) operating in a wireless network, the method comprising the following steps: the batteryless device (1) transmitting a frame including elements for controlling operation of a remote device (2a), or controlled device, the batteryless device being configured with a predetermined number of planned retransmissions of the control frame, the batteryless device sensing a change in the physical phenomenon induced by operation of the controlled device (2a), the batteryless device determining, based on the sensing step, the success or failure of the frame transmission, in case the transmission has succeeded, the batteryless device omitting further retransmissions of the control frame. The present invention also relates to a batteryless device carrying out such method.

    摘要翻译: 本发明涉及一种用于控制在无线网络中操作的无电池设备(1)的传输的方法,所述方法包括以下步骤:无电池设备(1)发送包括用于控制远程设备(2a)的操作的元件的帧 )或受控设备,无电池设备被配置有预定数量的控制帧的计划重传,无电池设备感测由受控设备(2a)的操作引起的物理现象的变化,无电池设备确定 在感测步骤中,在传输成功的情况下,帧传输的成功或失败,无电池设备省略了控制帧的进一步重传。 本发明还涉及一种进行这种方法的无电池装置。

    Communication network having minimized roundtrip contention delay
    7.
    发明授权
    Communication network having minimized roundtrip contention delay 失效
    具有最小化往返竞争延迟的通信网络

    公开(公告)号:US06967968B2

    公开(公告)日:2005-11-22

    申请号:US09730655

    申请日:2000-12-06

    摘要: A communication network comprises a head-end and a plurality of network terminations coupled thereto through a shared communication channel, which is accessed by a protocol having one or more dedicated slots wherein upstream data cells are contained, which may collide in a transmission wherein two or more network terminations try to access the shared communication channel practically simultaneously. Herein the protocol is arranged such that the one or more dedicated slots precede the moment whereon the first next downstream transmission is started to be prepared by the head-end. In that case actual information in the dedicated slots can be fed back without substantial delay to the network terminations in order to provide them by return with actual contention information.

    摘要翻译: 通信网络包括通过共享通信信道耦合到其的前端和多个网络终端,该共享通信信道由具有一个或多个专用时隙的协议访问,其中上行数据单元被包含,其可以在传输中发生冲突,其中两个或 更多的网络终端尝试同时访问共享通信信道。 这里,协议被布置成使得一个或多个专用时隙在开始第一下一个下行传输以由前端准备的时刻之前。 在这种情况下,专用时隙中的实际信息可以反馈到网络终端而没有实质的延迟,以便通过返回与实际争用信息来提供它们。

    Electro-mechanical energy harvesting switch
    9.
    发明授权
    Electro-mechanical energy harvesting switch 有权
    机电能量采集开关

    公开(公告)号:US09552937B2

    公开(公告)日:2017-01-24

    申请号:US14239156

    申请日:2012-08-16

    IPC分类号: H01H13/50 H02K7/18

    摘要: An electro-mechanical energy harvesting switch configured to provide at least two different control signals comprises: a generator activating member (9) configured to move between a rest position and a maximum loaded position; at least one spring (11, 13) configured to force the generator activating member towards the rest position; and a unidirectionally rotating protrusion member (17) comprising at least one protrusion (21) configured to move through a protrusion's path during rotation of the protrusion member (17), through a first position of the protrusion (21), in which first position the protrusion (21) is engaged with the generator activating member (9) in the rest position, and through a second position, the protrusion (21) thereby carrying the generator activating member (9) from the rest position to the maximum loaded position against the force of the at least one spring (11, 13).

    摘要翻译: 配置成提供至少两个不同控制信号的机电能量收集开关包括:发电机启动部件(9),其构造成在静止位置和最大装载位置之间移动; 至少一个弹簧(11,13),其构造成迫使发电机启动件朝向静止位置; 以及单向旋转的突出构件(17),其包括至少一个突出部(21),所述突起构造成在所述突出部件(17)的旋转期间通过所述突起的路径移动,穿过所述突起部(21)的第一位置, 突起(21)在静止位置与发生器启动构件(9)接合,并且通过第二位置,突起(21)从而将发电机启动构件(9)从静止位置运送到最大负载位置,抵抗 所述至少一个弹簧(11,13)的力。

    Electro-mechanical energy harvesting switch
    10.
    发明申请
    Electro-mechanical energy harvesting switch 有权
    机电能量采集开关

    公开(公告)号:US20140191592A1

    公开(公告)日:2014-07-10

    申请号:US14239156

    申请日:2012-08-16

    IPC分类号: H01H13/50

    摘要: An electro-mechanical energy harvesting switch configured to provide at least two different control signals comprises: a generator activating member (9) configured to move between a rest position and a maximum loaded position; at least one spring (11, 13) configured to force the generator activating member towards the rest position; and a unidirectionally rotating protrusion member (17) comprising at least one protrusion (21) configured to move through a protrusion's path during rotation of the protrusion member (17), through a first position of the protrusion (21), in which first position the protrusion (21) is engaged with the generator activating member (9) in the rest position, and through a second position, the protrusion (21) thereby carrying the generator activating member (9) from the rest position to the maximum loaded position against the force of the at least one spring (11, 13).

    摘要翻译: 配置成提供至少两个不同控制信号的机电能量收集开关包括:发电机启动部件(9),其构造成在静止位置和最大装载位置之间移动; 至少一个弹簧(11,13),其构造成迫使发电机启动件朝向静止位置; 以及单向旋转的突出构件(17),包括至少一个突出部(21),其构造成在所述突出部件(17)的旋转期间通过所述突起的路径移动,穿过所述突起部(21)的第一位置, 突起(21)在静止位置与发生器启动构件(9)接合,并且通过第二位置,突起(21)从而将发电机启动构件(9)从静止位置运送到最大负载位置,抵抗 所述至少一个弹簧(11,13)的力。