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8 条记录 (耗时 0.012 秒)

    Low complexity compression of short messages
    1.
    发明授权
    Low complexity compression of short messages 有权
    短消息的低复杂度压缩

    公开(公告)号：US07999704B2

    公开(公告)日：2011-08-16

    申请号：US12293020

    申请日：2007-03-14

    申请人： Frank Fitzek ,  Stephan Rein ,  Clemens Guehmann

    发明人： Frank Fitzek ,  Stephan Rein ,  Clemens Guehmann

    IPC分类号： H03M7/00

    CPC分类号： H03M7/4006 ,  H03M7/3084

    摘要： A method for data communication, where the data compression and decompression is performed by use of a specific hash table, by which data compression a symbol for each data segment is generated, which symbols are transmitted to the receiver where the symbols are decompressed by use of the specific hash table is modified by the specific hash table being performed as a hash table array, which hash table array generates symbols having at least a hash count and a parity check, in which hash table array the parity check comprises generating of a data string, which data string is compared with a parity stored in the hash table, where if both parities are the same, the data model returns the count in the hash table element for transmission, where a zero count is returned indicating that the data string is not valid in the hash table an no transmission is performed.

    摘要翻译： 一种用于数据通信的方法，其中通过使用特定哈希表来执行数据压缩和解压缩，通过该特定哈希表，数据压缩生成每个数据段的符号，哪些符号被发送到接收器，其中符号通过使用 特定散列表被作为散列表阵列执行的特定散列表修改，该散列表阵列产生具有至少哈希计数和奇偶校验的符号，其中奇偶校验包括生成数据串 将数据串与存储在哈希表中的奇偶校验进行比较，其中如果两个奇偶校验相同，则数据模型返回用于传输的散列表元素中的计数，其中返回的零计数表示数据串不是 在哈希表中有效，不进行传输。

    Power Saving in Signal Processing in Receivers
    2.
    发明申请
    Power Saving in Signal Processing in Receivers 有权
    接收机信号处理省电

    公开(公告)号：US20080301477A1

    公开(公告)日：2008-12-04

    申请号：US12066436

    申请日：2005-09-12

    申请人： Morten Gade ,  Kim Schneider ,  Thomas Hjort ,  Frank Fitzek ,  Ole Olsen

    发明人： Morten Gade ,  Kim Schneider ,  Thomas Hjort ,  Frank Fitzek ,  Ole Olsen

    IPC分类号： G06F1/32

    CPC分类号： H04B1/1615 ,  H04W52/0225 ,  Y02D70/168 ,  Y02D70/40

    摘要： A method of receiving a signal in bursts comprising frames each including payload data and error correction data received in separate time periods, the bursts being separated by time intervals during which power is saved by disabling at least some signal processing components of the receiver, Signal processing components of the receiver are disabled to save power before all the error correction data for all the frames in the burst is received.

    摘要翻译： 一种接收信号的方法，包括帧，每个帧包括在不同的时间周期中接收的有效载荷数据和纠错数据，这些脉冲串通过禁止接收机的至少一些信号处理组件来节省电力的时间间隔被分离，信号处理 在接收到突发中所有帧的所有纠错数据之前，接收机的组件被禁用以节省功率。

    Network coding by beam forming
    4.
    发明授权
    Network coding by beam forming 有权
    通过波束形成进行网络编码

    公开(公告)号：US09077398B2

    公开(公告)日：2015-07-07

    申请号：US13984892

    申请日：2011-02-22

    申请人： Frank Fitzek ,  Janus Heide ,  Morten Pedersen

    发明人： Frank Fitzek ,  Janus Heide ,  Morten Pedersen

    IPC分类号： H04B7/04 ,  H04B7/06 ,  H04L1/06 ,  H04B7/02 ,  H04L1/00

    CPC分类号： H04B7/0408 ,  H04B7/024 ,  H04B7/026 ,  H04B7/0404 ,  H04B7/0617 ,  H04B7/088 ,  H04L1/06 ,  H04L2001/0092

    摘要： Network coding by beam forming in networks, for example, in single frequency networks, can provide aid in increasing spectral efficiency. When network coding by beam forming and user cooperation are combined, spectral efficiency gains may be achieved. According to certain embodiments, a method includes operating a user equipment of a plurality of user equipment in a network comprising a plurality of access points. The method also includes the user equipment forming a beam. The method further receives processing received signals from at least one of the plurality of access points at the user equipment. The forming the beam is configured to let different user equipment of the plurality of user equipment to receive different signals from the plurality of access points to achieve diversity by using different beams amongst the plurality of user equipment. The method additionally includes cooperating with the plurality of user equipment to decode the received data.

    摘要翻译： 例如在单频网络中的网络中的波束形成的网络编码可以提供增加频谱效率的帮助。 当通过波束形成和用户协作的网络编码被组合时，可以实现频谱效率增益。 根据某些实施例，一种方法包括在包括多个接入点的网络中操作多个用户设备的用户设备。 该方法还包括形成光束的用户设备。 该方法还从用户设备处的多个接入点中的至少一个接收处理接收到的信号。 形成波束被配置为使得多个用户设备中的不同用户设备从多个接入点接收不同的信号，以通过在多个用户设备中使用不同的波束来实现分集。 该方法还包括与多个用户设备协作以解码所接收的数据。

    NETWORK CODING BY BEAM FORMING
    6.
    发明申请
    NETWORK CODING BY BEAM FORMING 有权
    通过光束形成的网络编码

    公开(公告)号：US20130315338A1

    公开(公告)日：2013-11-28

    申请号：US13984892

    申请日：2011-02-22

    申请人： Frank Fitzek ,  Janus Heide ,  Morten Pedersen

    发明人： Frank Fitzek ,  Janus Heide ,  Morten Pedersen

    IPC分类号： H04B7/04

    CPC分类号： H04B7/0408 ,  H04B7/024 ,  H04B7/026 ,  H04B7/0404 ,  H04B7/0617 ,  H04B7/088 ,  H04L1/06 ,  H04L2001/0092

    摘要： Network coding by beam forming in networks, for example, in single frequency networks, can provide aid in increasing spectral efficiency. When network coding by beam forming and user cooperation are combined, spectral efficiency gains may be achieved. According to certain embodiments, a method includes operating a user equipment of a plurality of user equipment in a network comprising a plurality of access points. The method also includes the user equipment forming a beam. The method further receives processing received signals from at least one of the plurality of access points at the user equipment. The forming the beam is configured to let different user equipment of the plurality of user equipment to receive different signals from the plurality of access points to achieve diversity by using different beams amongst the plurality of user equipment. The method additionally includes cooperating with the plurality of user equipment to decode the received data.

    摘要翻译： 例如在单频网络中的网络中的波束形成的网络编码可以提供增加频谱效率的帮助。 当通过波束形成和用户协作的网络编码被组合时，可以实现频谱效率增益。 根据某些实施例，一种方法包括在包括多个接入点的网络中操作多个用户设备的用户设备。 该方法还包括形成光束的用户设备。 该方法还从用户设备处的多个接入点中的至少一个接收处理接收到的信号。 形成波束被配置为使得多个用户设备中的不同用户设备从多个接入点接收不同的信号，以通过在多个用户设备中使用不同的波束来实现分集。 该方法还包括与多个用户设备协作以解码所接收的数据。

    LOW COMPLEXITY COMPRESSION OF SHORT MESSAGES
    7.
    发明申请
    LOW COMPLEXITY COMPRESSION OF SHORT MESSAGES 有权
    低复杂度的短信息压缩

    公开(公告)号：US20090177799A1

    公开(公告)日：2009-07-09

    申请号：US12293020

    申请日：2007-03-14

    申请人： Frank Fitzek ,  Stephan Rein ,  Clemens Guehmann

    发明人： Frank Fitzek ,  Stephan Rein ,  Clemens Guehmann

    IPC分类号： G06F15/16

    CPC分类号： H03M7/4006 ,  H03M7/3084

    摘要： The present invention relates to a method for data communication, where the data compression and decompression is performed by use of a specific hash table, by which data compression a symbol for each data segment is generated, which symbols are transmitted to the receiver, in which receiver the symbols are decompressed by use of the specific hash table. It is the object of the invention to perform reliably and fast data transmission between communication devices by data compression. A further object of the inventions is to perform a secure communication between computerized devices. The object can be fulfilled by the preamble to claim one if modified in a way where the specific hash table is performed as a hash table array, which hash table array generates symbols comprising at least a hash count and a parity check, in which hash table array the parity check comprises generating of a data string, which data string is compared with a parity stored in the hash table, where if both parities are the same, the data model returns the count in the hash table element for transmission, where a zero count is returned indicating that the data string is not valid in the hash table an no transmission is performed. Hereby it can be achieved that the count in the hash table is controlled in that the count is not accepted until the parity check is accepted. After the symbol has been transmitted to a receiver it is very important that the symbol is correctly received. Therefore the parity check is performed once again after the symbol has been received to ensure that after the symbol has been received.

    摘要翻译： 数据通信方法技术领域本发明涉及一种数据通信方法，其中通过使用特定哈希表来执行数据压缩和解压缩，数据压缩通过该特定哈希表生成每个数据段的符号，哪些符号被发送到接收机，其中 接收者通过使用特定的哈希表对符号进行解压缩。 本发明的目的是通过数据压缩在通信设备之间执行可靠和快速的数据传输。 本发明的另一个目的是在计算机化设备之间执行安全通信。 如果以特定哈希表作为散列表阵列执行修改的方式，则可以通过前文部分来实现对象，该散列表阵列生成至少包括哈希计数和奇偶校验的符号，其中哈希表 阵列奇偶校验包括生成数据串，哪个数据串与存储在哈希表中的奇偶校验进行比较，其中如果两个奇偶校验相同，则数据模型返回用于传输的散列表元素中的计数，其中零 返回的计数指示数据串在散列表中无效，执行无传输。 因此，可以实现哈希表中的计数被控制为在接受奇偶校验之前计数不被接受。 在符号被发送到接收器之后，符号被正确接收是非常重要的。 因此，在接收到符号之后再次执行奇偶校验，以确保在符号已被接收之后。