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    Method and apparatus for efficient operation of an enhanced dedicated channel
    4.
    发明申请
    Method and apparatus for efficient operation of an enhanced dedicated channel 失效
    增强专用信道有效运行的方法和装置

    公开(公告)号：US20070060142A1

    公开(公告)日：2007-03-15

    申请号：US11471402

    申请日：2006-06-19

    申请人： Alexander Reznik ,  Edward Hepler ,  Guodong Zhang ,  Harry Smith ,  Peter Wang ,  Renuka Racha ,  Robert Gazda ,  Stephen Terry

    发明人： Alexander Reznik ,  Edward Hepler ,  Guodong Zhang ,  Harry Smith ,  Peter Wang ,  Renuka Racha ,  Robert Gazda ,  Stephen Terry

    IPC分类号： H04Q7/20

    CPC分类号： H04W72/0406 ,  H04L1/1812 ,  H04L1/1854 ,  H04L1/1887 ,  H04L1/1896

    摘要： A method and apparatus for efficient operation of an enhanced dedicated channel (E-DCH) are disclosed. A physical layer processing includes computation of various control parameters followed by actual processing of the data to be transmitted. In accordance with the present invention, the computation of the control parameters is performed asynchronously from the associated data operation. A medium access control (MAC) layer provides information needed for computation of the control parameters to the physical layer as early as possible, while the data is being processed in parallel. The provided data includes a hybrid automatic repeat request (H-ARQ) profile, a transport block size, power offset, or the like. By sending this data to the physical layer before MAC-e processing is complete, the latency constraint can be significantly relaxed.

    摘要翻译： 公开了一种用于增强专用信道（E-DCH）的有效操作的方法和装置。 物理层处理包括各种控制参数的计算，随后实际处理要发送的数据。 根据本发明，控制参数的计算是从关联的数据操作中异步执行的。 介质访问控制（MAC）层在数据被并行处理的同时尽可能早地向物理层提供控制参数的计算所需的信息。 提供的数据包括混合自动重传请求（H-ARQ）简档，传输块大小，功率偏移等。 通过在MAC-e处理完成之前将该数据发送到物理层，可以显着放宽等待时间约束。

    Protocol engine for processing data in a wireless transmit/receive unit
    5.
    发明授权
    Protocol engine for processing data in a wireless transmit/receive unit 有权
    用于在无线发射/接收单元中处理数据的协议引擎

    公开(公告)号：US07929410B2

    公开(公告)日：2011-04-19

    申请号：US11474718

    申请日：2006-06-26

    申请人： Edward L. Hepler ,  Robert G. Gazda ,  Alexander Reznik

    发明人： Edward L. Hepler ,  Robert G. Gazda ,  Alexander Reznik

    IPC分类号： H04J11/00

    CPC分类号： G06F13/1663 ,  H04L49/90 ,  H04L49/901 ,  H04L49/9057 ,  H04L49/9094 ,  H04L67/04 ,  H04L69/12 ,  H04L69/22 ,  H04L69/324 ,  H04W88/02

    摘要： A protocol engine (PE) for processing data within a protocol stack in a wireless transmit/receive unit (WTRU) is disclosed. The protocol stack executes decision and control operations. The data processing and re-formatting which was performed in a conventional protocol stack is removed from the protocol stack and performed by the PE. The protocol stack issues a control word for processing data and the PE processes the data based on the control word. Preferably, the WTRU includes a shared memory and a second memory. The shared memory is used as a data block place holder to transfer the data amongst processing entities. For transmit processing, the PE retrieves source data from the second memory and processes the data while moving the data to the shared memory based on the control word. For receive processing, the PE retrieves received data from the shared memory and processes it while moving the data to the second memory.

    摘要翻译： 公开了一种用于处理无线发射/接收单元（WTRU）中的协议栈内的数据的协议引擎（PE）。 协议栈执行决策和控制操作。 在传统协议栈中执行的数据处理和重新格式化从协议栈中删除，并由PE执行。 协议栈发出处理数据的控制字，PE根据控制字处理数据。 优选地，WTRU包括共享存储器和第二存储器。 共享存储器用作数据块占位符以在处理实体之间传送数据。 对于发送处理，PE从第二存储器检索源数据，并且在基于控制字将数据移动到共享存储器的同时处理数据。 对于接收处理，PE从共享存储器中检索接收到的数据，并在将数据移动到第二个存储器的同时进行处理。

    METHOD AND SYSTEM FOR SECURING WIRELESS COMMUNICATIONS
    6.
    发明申请
    METHOD AND SYSTEM FOR SECURING WIRELESS COMMUNICATIONS 有权
    用于安全无线通信的方法和系统

    公开(公告)号：US20080123851A1

    公开(公告)日：2008-05-29

    申请号：US11736830

    申请日：2007-04-18

    申请人： Louis J. Guccione ,  Inhyok Cha ,  Alexander Reznik ,  Chunxuan Ye ,  Renuka Racha

    发明人： Louis J. Guccione ,  Inhyok Cha ,  Alexander Reznik ,  Chunxuan Ye ,  Renuka Racha

    IPC分类号： H04L9/00

    CPC分类号： H04L63/061 ,  H04L9/0875 ,  H04L9/0891 ,  H04L63/083 ,  H04L2209/80 ,  H04W12/02 ,  H04W12/04 ,  H04W80/02

    摘要： A wireless transmit/receive unit (WTRU) and a Node B, respectively, perform joint randomness not shared by others (JRNSO) measurement to generate JRNSO bits based on a channel estimate between the WTRU and the Node B. The WTRU and the Node B then perform a reconciliation procedure to generate a common JRNSO bits. The Node B sends the common JRNSO bits to a serving network. The WTRU and the SN secure a session key (such as an integrity key, a cipher key and an anonymity key), using the common JRNSO bits. The JRNSO measurements are performed on an on-going basis, and the session key is updated using a new set of common JRNSO bits. The JRNSO bits may be expanded by using a pseudorandom number generator (PNG) or a windowing technique. A handover may be intentionally induced to increase the JRNSO bits generation rate.

    摘要翻译： 无线发送/接收单元（WTRU）和节点B分别基于WTRU和节点B之间的信道估计来执行其他人不共享的联合随机（JRNSO）测量以生成JRNSO比特。WTRU和节点B 然后执行协调过程以生成一个常见的JRNSO位。 节点B将公共JRNSO比特发送到服务网络。 WTRU和SN使用公共JRNSO比特来保护会话密钥（诸如完整性密钥，加密密钥和匿名密钥）。 JRNSO测量是在持续的基础上执行的，会话密钥使用一组常见的JRNSO位进行更新。 可以通过使用伪随机数生成器（PNG）或开窗技术来扩展JRNSO比特。 可以有意地引起切换以增加JRNSO比特生成速率。

    Method and system for securing wireless communications
    7.
    发明授权
    Method and system for securing wireless communications 有权
    用于确保无线通信的方法和系统

    公开(公告)号：US07991160B2

    公开(公告)日：2011-08-02

    申请号：US11736830

    申请日：2007-04-18

    申请人： Louis J. Guccione ,  Inhyok Cha ,  Alexander Reznik ,  Chunxuan Ye ,  Renuka Racha

    发明人： Louis J. Guccione ,  Inhyok Cha ,  Alexander Reznik ,  Chunxuan Ye ,  Renuka Racha

    IPC分类号： H04K1/00

    CPC分类号： H04L63/061 ,  H04L9/0875 ,  H04L9/0891 ,  H04L63/083 ,  H04L2209/80 ,  H04W12/02 ,  H04W12/04 ,  H04W80/02

    摘要： A wireless transmit/receive unit (WTRU) and a Node B, respectively, perform joint randomness not shared by others (JRNSO) measurement to generate JRNSO bits based on a channel estimate between the WTRU and the Node B. The WTRU and the Node B then perform a reconciliation procedure to generate a common JRNSO bits. The Node B sends the common JRNSO bits to a serving network. The WTRU and the SN secure a session key (such as an integrity key, a cipher key and an anonymity key), using the common JRNSO bits. The JRNSO measurements are performed on an on-going basis, and the session key is updated using a new set of common JRNSO bits. The JRNSO bits may be expanded by using a pseudorandom number generator (PNG) or a windowing technique. A handover may be intentionally induced to increase the JRNSO bits generation rate.

    摘要翻译： 无线发送/接收单元（WTRU）和节点B分别基于WTRU和节点B之间的信道估计来执行其他人不共享的联合随机（JRNSO）测量以生成JRNSO比特。WTRU和节点B 然后执行协调过程以生成一个常见的JRNSO位。 节点B将公共JRNSO比特发送到服务网络。 WTRU和SN使用公共JRNSO比特来保护会话密钥（诸如完整性密钥，加密密钥和匿名密钥）。 JRNSO测量是在持续的基础上执行的，会话密钥使用一组常见的JRNSO位进行更新。 可以通过使用伪随机数生成器（PNG）或开窗技术来扩展JRNSO比特。 可以有意地引起切换以增加JRNSO比特生成速率。

    Components and methods for processing in wireless communication data in presence of format uncertainty
    8.
    发明授权
    Components and methods for processing in wireless communication data in presence of format uncertainty 失效
    在存在格式不确定性的情况下在无线通信数据中处理的组件和方法

    公开(公告)号：US07065126B2

    公开(公告)日：2006-06-20

    申请号：US10754772

    申请日：2004-01-09

    申请人： Alexander Reznik ,  Edward L. Hepler

    发明人： Alexander Reznik ,  Edward L. Hepler

    IPC分类号： H04B1/69 ,  H04B1/707 ,  H04B1/713

    CPC分类号： H04L1/1829 ,  H04B1/707 ,  H04L1/0006 ,  H04L1/0025 ,  H04L1/0032 ,  H04L1/0071

    摘要： Components and method are provided to efficiently process wireless communications data where prior knowledge of the specific format of the communication data is not available. A wireless transmit receive unit (WTRU) is configured for use in a wireless communication system where communication data for selected channels is transmitted in system time frames in formats selected from among a set of predefined formats. The WTRU has a receiver, a memory, a received chip rate processor (RCRP), a format detector and a de-interleaver. The RCRP is preferably configured to despread each wireless signal of spread data received in each time frame using a minimum spreading code or other appropriate key sequence and to store resultant despread data for each respective time frame in the memory. The format detector is preferably configured to determine the number of physical channels and the respective spreading factor for each physical channel for the wireless signal of spread data received in each time frame. The de-interleaver is preferably configured to de-interleave the stored data despread by the RCRP for each respective time frame into the number of physical channels determined by the format detector for the respective time frame.

    摘要翻译： 提供组件和方法以有效地处理无线通信数据，其中通信数据的特定格式的先前知识不可用。 无线发射接收单元（WTRU）被配置为在无线通信系统中使用，其中所选信道的通信数据以系统时间帧的形式从一组预定格式中选出。 WTRU具有接收机，存储器，接收的码片速率处理器（RCRP），格式检测器和解交织器。 优选地，RCRP被配置为使用最小扩展码或其他适当的密钥序列来解扩每个时间帧中接收的扩展数据的每个无线信号，并且将每个相应时间帧的合成解扩数据存储在存储器中。 格式检测器优选地被配置为确定在每个时间帧中接收的扩展数据的无线信号的物理信道的数量和每个物理信道的相应扩展因子。 解交织器优选地被配置为将用于每个相应时间帧的由RCRP解扩的存储的数据解交织成由各个时间帧由格式检测器确定的物理信道的数量。