OPEN LOOP MIMO MODE FOR LTE-A UPLINK
    103.
    发明申请
    OPEN LOOP MIMO MODE FOR LTE-A UPLINK 有权
    用于LTE-A上行链路的开环MIMO模式

    公开(公告)号:US20120051453A1

    公开(公告)日:2012-03-01

    申请号:US13214024

    申请日:2011-08-19

    IPC分类号: H04W92/00 H04L27/00

    摘要: A precoding scheme to accommodate user equipment (UEs) having higher Doppler speeds. In such transmission schemes, a different precoding matrix is applied to each orthogonal frequency division multiplex (OFDM) symbol in the transmission stream. Additionally, a downlink control message format is defined to handle assignment of multiple different transmission schemes using the same message format. The downlink control message format includes a control element in one of the message fields along with a set of parameters specifically applicable to the assigned transmission scheme. Based on the value of this control element, the UE sets the specific transmission scheme and determines a set of interpretation rules uniquely associated with that transmission scheme. Using the interpretation rules, the UE is able to read the set of parameters as applied to the selected transmission scheme.

    摘要翻译: 一种用于适应具有更高多普勒速度的用户设备(UE)的预编码方案。 在这种传输方案中,将不同的预编码矩阵应用于传输流中的每个正交频分复用(OFDM)符号。 另外,下行链路控制消息格式被定义为使用相同的消息格式来处理多个不同传输方案的分配。 下行链路控制消息格式包括在消息字段之一中的控制元素以及特定适用于所分配的传输方案的一组参数。 基于该控制元件的值,UE设置特定的传输方案并且确定与该传输方案唯一相关联的一组解释规则。 使用解释规则,UE能够读取应用于所选传输方案的一组参数。

    Thulium and/or holmium doped silicated glasses for two micron lasers
    105.
    发明授权
    Thulium and/or holmium doped silicated glasses for two micron lasers 有权
    用于两微米激光器的ium和/或钬掺杂硅酸盐玻璃

    公开(公告)号:US08121154B2

    公开(公告)日:2012-02-21

    申请号:US12113865

    申请日:2008-05-01

    申请人: Shibin Jiang Tao Luo

    发明人: Shibin Jiang Tao Luo

    IPC分类号: H01S3/30

    摘要: A laser glass fiber with a core of the fiber composition, comprising a silicate glass host, one or more glass network modifiers, one or more glass network intermediators, and Thulium ions, Holmium ions, or a combination of Thulium ions and Holmium ions. The fiber emits laser light from 1.7 micron to 2.2 micron.

    摘要翻译: 具有纤维组合物芯的激光玻璃纤维,包括硅酸盐玻璃主体,一个或多个玻璃网络改性剂,一种或多种玻璃网络中间体,以及ium离子,钬离子或铊离子和钬离子的组合。 光纤发射1.7微米至2.2微米的激光。

    SECONDARY SYNCHRONIZATION CODEBOOK FOR E-UTRAN
    106.
    发明申请
    SECONDARY SYNCHRONIZATION CODEBOOK FOR E-UTRAN 有权
    用于E-UTRAN的二次同步代码

    公开(公告)号:US20110305237A1

    公开(公告)日:2011-12-15

    申请号:US13214602

    申请日:2011-08-22

    IPC分类号: H04J3/06

    摘要: Providing for secondary synchronization encoding utilizing a primary synchronization channel (P-SCH)-related scrambling code is described herein. Scrambled secondary synchronization codes (SSCs) can be assigned to multiple base stations of a radio access network (RAN). By way of example, PSC-based scrambling codes can be created from a plurality of M-sequences generated from a common polynomial expression. Further, an SSC codebook is provided that selects sequence pairs of a sequence matrix for generating SSCs. Selection can be based on transmission characteristics of resulting SSCs, providing reduced interference in planned, semi-planned and/or unplanned mobile deployments.

    摘要翻译: 在此描述利用主同步信道(P-SCH)相关扰码提供二次同步编码。 可将加扰的次同步码(SSCs)分配给无线接入网(RAN)的多个基站。 作为示例,可以从从公共多项式表达式生成的多个M序列中创建基于PSC的扰码。 此外,提供了SSC码本,其选择用于生成SSC的序列矩阵的序列对。 选择可以基于所得SSCs的传输特性,在计划的,半规划的和/或计划外的移动部署中提供减少的干扰。

    HETEROGENEOUS NETWORK PARTITION IN TDD BEYOND RADIO FRAME
    107.
    发明申请
    HETEROGENEOUS NETWORK PARTITION IN TDD BEYOND RADIO FRAME 有权
    在无线电框架中的TDD异步网络分段

    公开(公告)号:US20110255489A1

    公开(公告)日:2011-10-20

    申请号:US13073491

    申请日:2011-03-28

    申请人: Xiaoxia Zhang Tao Luo

    发明人: Xiaoxia Zhang Tao Luo

    IPC分类号: H04W28/26

    摘要: Maintaining uplink hybrid automatic repeat request (HARQ) compatibility with extended radio frames includes partitioning subframe groups over an extended radio frame having a length of time greater than a time defined for a single radio frame. User equipment (UE) suspends PUSCH (physical uplink shared channel) retransmission in the extended radio frame, in accordance with hybrid automatic repeat request (HARQ) timing of a subframe group assigned to the UE.

    摘要翻译: 维持与扩展无线电帧的上行链路混合自动重传请求(HARQ)兼容性包括在具有大于为单个无线电帧定义的时间的时间长度的扩展无线电帧上划分子帧组。 根据分配给UE的子帧组的混合自动重传请求(HARQ)定时,用户设备(UE)在扩展无线帧中暂停PUSCH(物理上行链路共享信道)重传。

    METHOD AND APPARATUS FOR ACCESS PROCEDURE IN A WIRELESS COMMUNICATION SYSTEM
    109.
    发明申请
    METHOD AND APPARATUS FOR ACCESS PROCEDURE IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
    无线通信系统中接入程序的方法与装置

    公开(公告)号:US20110243075A1

    公开(公告)日:2011-10-06

    申请号:US12816256

    申请日:2010-06-15

    IPC分类号: H04W74/08

    摘要: An enhanced random access procedure for current and future versions of user equipment communicating with base stations. A random access preamble is transmitted, wherein the random access preamble comprises release version information of a user equipment. A payload portion of a random access response is derived, and a contention resolution message is received.

    摘要翻译: 与基站通信的用户设备的当前版本和未来版本的增强的随机接入过程。 发送随机接入前同步码,其中随机接入前导码包括用户设备的发行版本信息。 导出随机访问响应的有效载荷部分,并且接收争用解决消息。

    FEEDBACK OF CONTROL INFORMATION FOR MULTIPLE CARRIERS
    110.
    发明申请
    FEEDBACK OF CONTROL INFORMATION FOR MULTIPLE CARRIERS 有权
    多载波控制信息反馈

    公开(公告)号:US20110243012A1

    公开(公告)日:2011-10-06

    申请号:US13078488

    申请日:2011-04-01

    IPC分类号: H04W72/04 H04W28/00

    摘要: Techniques for sending control information relating to multiple downlink carriers and data on a single uplink carrier are described. A user equipment (UE) may be scheduled to transmit on a designated uplink carrier. The UE can multiplex control information for multiple downlink carriers with data for transmission on the uplink carrier in a same subframe. Multiplexing may be performed according to a type of the control information and/or an ordering, priority, or association of the downlink carriers. The UE can selectively encode the control information separately for each downlink carrier and/or jointly across downlink carriers. The control information may be mapped to a single layer or multiple layers of a data channel. The UE may send the multiplexed control information and data on the data channel in the subframe while maintaining a single-carrier waveform.

    摘要翻译: 描述用于在单个上行链路载波上发送与多个下行链路载波和数据有关的控制信息的技术。 可以调度用户设备(UE)在指定的上行链路载波上进行发送。 UE可以将多个下行链路载波的控制信息复用在同一子帧中的上行链路载波上进行传输。 可以根据控制信息的类型和/或下行链路载波的排序,优先级或关联来执行复用。 UE可以针对每个下行链路载波和/或共同跨下行链路载波选择性地编码控制信息。 控制信息可以被映射到数据信道的单层或多层。 UE可以在保持单载波波形的同时在子帧中的数据信道上发送复用的控制信息和数据。