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    Wireless communication method and system for controlling data bit rates to maintain the quality of radio links
    5.
    发明授权
    Wireless communication method and system for controlling data bit rates to maintain the quality of radio links 有权
    用于控制数据比特率以保持无线电链路质量的无线通信方法和系统

    公开(公告)号：US08798009B2

    公开(公告)日：2014-08-05

    申请号：US12170640

    申请日：2008-07-10

    申请人： Eldad M Zeira ,  Guodong Zhang ,  Stephen E Terry ,  James M Miller

    发明人： Eldad M Zeira ,  Guodong Zhang ,  Stephen E Terry ,  James M Miller

    IPC分类号： H04L12/28 ,  H04Q7/00

    CPC分类号： H04W28/0236 ,  H04L1/0002 ,  H04L1/0015 ,  H04L1/0026 ,  H04L1/203 ,  H04L47/22 ,  H04W24/02 ,  H04W28/10 ,  H04W28/22 ,  H04W36/0011

    摘要： A wireless communication method and system for controlling the current data bit rate of a radio link (RL) to maintain the quality of the RL. The system includes a core network (CN), a radio network controller (RNC) and at least one wireless transmit/receive unit (WTRU). The RL is established between the RNC and the WTRU. The RNC establishes a guaranteed data bit rate, a maximum data bit rate and a current data bit rate associated with the RL. When the RNC senses an event which indicates that the quality of the RL has substantially deteriorated, the RNC reduces the value of the current data bit rate. Then, in a recovery process, if a similar event does not occur during an established waiting period, the RNC restores the current data bit rate back to the maximum data bit rate.

    摘要翻译： 一种用于控制无线电链路（RL）的当前数据比特率以保持RL的质量的无线通信方法和系统。 该系统包括核心网络（CN），无线电网络控制器（RNC）和至少一个无线发射/接收单元（WTRU）。 在RNC和WTRU之间建立RL。 RNC建立与RL相关联的保证数据比特率，最大数据比特率和当前数据比特率。 当RNC感测到指示RL的质量已经显着恶化的事件时，RNC减小当前数据比特率的值。 然后，在恢复处理中，如果在建立的等待期间没有发生类似的事件，则RNC将当前数据比特率恢复到最大数据比特率。

    Method and apparatus for signaling the release of a persistent resource
    6.
    发明授权
    Method and apparatus for signaling the release of a persistent resource 有权
    用于发信号通知持久资源的方法和装置

    公开(公告)号：US08767654B2

    公开(公告)日：2014-07-01

    申请号：US13410988

    申请日：2012-03-02

    申请人： Stephen E. Terry ,  Jin Wang ,  Guodong Zhang

    发明人： Stephen E. Terry ,  Jin Wang ,  Guodong Zhang

    IPC分类号： H04W72/04 ,  H04W76/06

    CPC分类号： H04W72/1289 ,  H04L1/00 ,  H04L1/08 ,  H04L1/1812 ,  H04L1/1838 ,  H04L1/1854 ,  H04L5/0053 ,  H04L5/0055 ,  H04W52/04 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/1205 ,  H04W76/27 ,  H04W76/30

    摘要： A method and apparatus for signaling the release of a persistent resource in long term evolution (LTE) are disclosed. An indication of the release of a downlink (DL) persistent resource is received by a wireless transmit receive unit (WTRU) from an evolved Node-B (eNB) via a physical downlink control channel (PDCCH). A positive acknowledgement (ACK) is transmitted by the WTRU which denotes that the indication has been received. The PDCCH or a medium access control (MAC) CE may be used by the eNB to signal the indication. At least one bit may be added to contents of the PDCCH to signal whether the PDCCH is for DL persistent or dynamic resource allocation. The DL persistent resource is then released and an indication that the DL persistent resource has been released is transmitted.

    摘要翻译： 公开了一种用于在长期演进（LTE）中发信号通知持久资源的方法和装置。 无线发射接收单元（WTRU）经由物理下行链路控制信道（PDCCH）从演进的节点B（eNB）接收下行链路（DL）持续资源的释放的指示。 正面确认（ACK）由WTRU发送，表示已经接收到该指示。 eNB可以使用PDCCH或介质访问控制（MAC）CE来发信号通知该指示。 可以将至少一个比特添加到PDCCH的内容，以通知PDCCH是否用于DL持久或动态资源分配。 然后释放DL持久资源，并且发送DL持续资源已被释放的指示。

    MAC multiplexing for uplink MIMO
    8.
    发明授权
    MAC multiplexing for uplink MIMO 有权
    用于上行链路MIMO的MAC复用

    公开(公告)号：US08630270B2

    公开(公告)日：2014-01-14

    申请号：US12493482

    申请日：2009-06-29

    申请人： Guodong Zhang ,  Stephen E. Terry ,  Sung-Hyuk Shin ,  Mohammed Sammour ,  Jin Wang

    发明人： Guodong Zhang ,  Stephen E. Terry ,  Sung-Hyuk Shin ,  Mohammed Sammour ,  Jin Wang

    IPC分类号： H04J3/00

    CPC分类号： H04L27/10 ,  H04B7/0413

    摘要： A method and apparatus for logical channel prioritization in a wireless transmit receive unit (WTRU), including the WTRU receiving multiple streams of a multiple input/multiple output (MIMO) signal, a physical layer (PHY) of the WTRU providing an indicator for each of the multiple streams to a medium access control (MAC) layer of the WTRU, and the MAC layer performing logical channel multiplexing based on the indicator for each of the multiple streams.

    摘要翻译： 一种在无线发射接收单元（WTRU）中用于逻辑信道优先化的方法和装置，包括WTRU接收多输入/多输出（MIMO）信号的多个流，WTRU的物理层（PHY）提供每个 的多个流到WTRU的介质访问控制（MAC）层，并且MAC层基于用于多个流中的每一个的指示符执行​​逻辑信道复用。

    Method and apparatus for enhancing security of wireless communications
    9.
    发明授权
    Method and apparatus for enhancing security of wireless communications 失效
    用于增强无线通信安全性的方法和装置

    公开(公告)号：US08621225B2

    公开(公告)日：2013-12-31

    申请号：US13043095

    申请日：2011-03-08

    申请人： Sung-Hyuk Shin ,  Alexander Reznik ,  Guodong Zhang ,  Prabhakar R Chitrapu

    发明人： Sung-Hyuk Shin ,  Alexander Reznik ,  Guodong Zhang ,  Prabhakar R Chitrapu

    IPC分类号： G06F21/00

    CPC分类号： H04L63/123 ,  G10L19/018 ,  H04L63/0428 ,  H04L63/0838 ,  H04L63/16 ,  H04W12/02 ,  H04W12/10

    摘要： The present invention is related to a method and apparatus for enhancing security of communications. The apparatus comprises a security processing unit, a data processing unit, a cross-layer watermarking unit, and optionally a smart antenna processor. The security processing unit generates a token/key to be used in watermarking and sends a node security policy to other components. The data processing unit generates user data. The cross-layer watermarking unit includes at least one of Layer-2/3, Layer-1 and Layer-0. Each layer performs a different scheme or degree of watermarking. The cross-layer watermarking unit embeds the token/key into the user data transmission on at least one of the layers selectively in accordance with a security policy.

    摘要翻译： 本发明涉及一种增强通信安全性的方法和装置。 该装置包括安全处理单元，数据处理单元，跨层水印单元以及任选的智能天线处理器。 安全处理单元生成要在水印中使用的令牌/密钥，并向其他组件发送节点安全策略。 数据处理单元生成用户数据。 跨层水印单元包括层2/3，层1和层0中的至少一个。 每个层执行不同的方案或水印程度。 跨层水印单元根据安全策略选择性地将令牌/密钥嵌入到至少一个层上的用户数据传输中。

    Method and apparatus for carrier assignment, configuration and switching for multicarrier wireless communications
    10.
    发明授权
    Method and apparatus for carrier assignment, configuration and switching for multicarrier wireless communications 有权
    用于多载波无线通信的载波分配，配置和切换的方法和装置

    公开(公告)号：US08620334B2

    公开(公告)日：2013-12-31

    申请号：US12723416

    申请日：2010-03-12

    申请人： Stephen E. Terry ,  Guodong Zhang ,  Jin Wang ,  Lei Wang

    发明人： Stephen E. Terry ,  Guodong Zhang ,  Jin Wang ,  Lei Wang

    IPC分类号： H04W72/04

    CPC分类号： H04W72/0406 ,  H04B7/0626 ,  H04B7/0632 ,  H04L1/0023 ,  H04L1/1812 ,  H04L5/003 ,  H04W36/0016

    摘要： As part of carrier assignment and configuration for multicarrier wireless communications, a single uplink (UL) primary carrier may provide control information for multiple concurrent downlink (DL) carriers. Optionally, control information for each DL carrier may be transmitted over paired UL carriers. Carrier switching of UL and/or DL carriers, including primary and anchor carriers, may occur during normal operation or during handover, and may occur in only the UL or only the DL direction. A unidirectional handover is performed when only an UL carrier or only a DL carrier is switched as part of a handover. Switching of UL and/or DL carriers may be from one component carrier or a subset of carriers to another component carrier, another subset of carriers, or all carriers in the same direction.

    摘要翻译： 作为用于多载波无线通信的载波分配和配置的一部分，单个上行链路（UL）主载波可以为多个并行下行链路（DL）载波提供控制信息。 可选地，可以通过成对的UL载波来传送每个DL载波的控制信息。 包括主载波和锚载波的UL和/或DL载波的载波切换可以在正常操作期间或在切换期间发生，并且可以仅发生在UL或仅DL方向上。 当只有一个UL载波或仅一个DL载波被切换作为切换的一部分时，执行单向切换。 UL和/或DL载波的切换可以是来自一个分量载波或载波的子集到另一个分量载波，载波的另一个子集或相同方向上的所有载波。