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    MESH SCHEDULING MECHANISMS FOR GUARANTEED SERVICES
    12.
    发明申请
    MESH SCHEDULING MECHANISMS FOR GUARANTEED SERVICES 审中-公开
    用于保证服务的MESH调度机制

    公开(公告)号：WO2016179393A1

    公开(公告)日：2016-11-10

    申请号：PCT/US2016/030983

    申请日：2016-05-05

    Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

    Inventor： PIETRASKI, Philip J. ,  ROY, Arnab

    IPC: H04W72/08

    CPC classification number: H04W72/082 ,  H04W84/18

    Abstract: Methods, systems, and apparatuses for transmitting data between stations (STAs) in a mesh network are disclosed. Embodiments may include transmitting, by a first STA, data to a second STA during one or more link intervals (LIs) in a scheduling interval (SI) of a mesh super-frame. The SI may include a semi-static (SS) period in which data transmissions are interference protected and a dynamic (Dyn) period in which data transmissions are not interference protected. The SI may also include a Poll-Service Period Request (Poll-SPR) period during which a resource scheduler exchanges Poll-SPR information using the one or more LIs to receive periodic status updates of local and remote buffers of the STAs in the mesh network.

    Abstract translation: 公开了在网状网络中的站（STA）之间传输数据的方法，系统和装置。 实施例可以包括在网格超帧的调度间隔（SI）期间的一个或多个链路间隔（LI）期间由第一STA向第二STA发送数据。 SI可以包括其中数据传输是受干扰保护的半静态（SS）周期和其中数据传输不受干扰保护的动态（Dyn）周期。 SI还可以包括轮询服务周期请求（Poll-SPR）周期，在该周期期间，资源调度器使用一个或多个LI来交换Poll-SPR信息，以接收网状网络中的STA的本地和远程缓冲区的周期性状态更新 。

    MMW PHYSICAL LAYER DOWNLINK CHANNEL SCHEDULING AND CONTROL SIGNALING
    13.
    发明申请
    MMW PHYSICAL LAYER DOWNLINK CHANNEL SCHEDULING AND CONTROL SIGNALING 审中-公开
    MMW物理层下行链路调度和控制信令

    公开(公告)号：WO2015157565A1

    公开(公告)日：2015-10-15

    申请号：PCT/US2015/025195

    申请日：2015-04-09

    Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

    Inventor： DENG, Tao ,  DEENOO, Yugeswar ,  PIETRASKI, Philip J. ,  PRAGADA, Ravikumar V.

    IPC: H04W72/04 ,  H04W72/12

    CPC classification number: H04W72/046 ,  H04W72/1289 ,  H04W84/045

    Abstract: A wireless transmit/receive unit (WTRU) (e.g., a millimeter WTRU (mWTRU)) may receive a first control channel using a first antenna pattern. The WTRU may receive a second control channel using a second antenna pattern. The WTRU may demodulate and decode the first control channel. The WTRU may demodulate and decode the second control channel. The WTRU may determine, using at least one of: the decoded first control channel or the second control channel, beam scheduling information associated with the WTRU and whether the WTRU is scheduled for an mmW segment. The WTRU may form a receive beam using the determined beam scheduling information. The WTRU receive the second control channel using the receive beam. The WTRU determine, by demodulating and decoding the second control channel, dynamic per- TTI scheduling information related to a data channel associated with the second control channel.

    Abstract translation: 无线发射/接收单元（WTRU）（例如，毫米WTRU（mWTRU））可以使用第一天线方向图接收第一控制信道。 WTRU可以使用第二天线模式来接收第二控制信道。 WTRU可以对第一控制信道进行解调和解码。 WTRU可以解调和解码第二控制信道。 WTRU可以使用解码的第一控制信道或第二控制信道中的至少一个来确定与WTRU相关联的波束调度信息以及WTRU是否被调度为mmW段。 WTRU可以使用确定的波束调度信息来形成接收波束。 WTRU使用接收波束接收第二控制信道。 WTRU通过解调和解码第二控制信道来确定与第二控制信道相关联的数据信道相关的动态每TTI调度信息。

    APPARATUS AND METHODS FOR SCHEDULING RESOURCES IN MESH NETWORKS
    16.
    发明申请
    APPARATUS AND METHODS FOR SCHEDULING RESOURCES IN MESH NETWORKS 审中-公开

    公开(公告)号：WO2014124251A3

    公开(公告)日：2014-08-14

    申请号：PCT/US2014/015295

    申请日：2014-02-07

    Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

    Inventor： ROY, Arnab ,  DEENOO, Yugeswar ,  PRAGADA, Ravikumar V. ,  SAHIN, Onur ,  PIETRASKI, Philip J.

    IPC: H04W72/04 ,  H04W84/18

    Abstract: Methods and apparatuses are described herein that facilitate mesh network communication by a millimeter wave base stations (mBs) or WTRUs as nodes of a directional mesh network with other nodes of the directional mesh network. The mB or WTRU may include a directional antenna configured to transmit and receive signals in specific directions during the mesh network communication to define a directional mesh network. The mBs or WTRUs may transmit transmission request messages to neighbor nodes, wherein the transmission request messages include transmission slot allocation bitmaps and channel quality indicator information (CQI). Then response messages from the neighbor nodes may be received, wherein the response messages include receive slot allocation bitmaps and resource allocation decisions. The mBs or WTRUs may then update their transmission slot allocation bitmaps based on the received response messages and transmit data packets in specific directions based on the updated transmission slot allocation bitmap.

    METHOD FOR HANDOVER OF A COMMUNICATION LINK USING A PRIMARY BEAM
    17.
    发明申请
    METHOD FOR HANDOVER OF A COMMUNICATION LINK USING A PRIMARY BEAM 审中-公开
    使用主光束切换通信链路的方法

    公开(公告)号：WO2014036150A1

    公开(公告)日：2014-03-06

    申请号：PCT/US2013/057101

    申请日：2013-08-28

    Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

    Inventor： ROY, Arnab ,  PRAGADA, Ravikumar V. ,  PIETRASKI, Philip J. ,  VISWANATHAN, Bharath

    IPC: H04W36/00 ,  H04W16/28 ,  H04W36/30

    CPC classification number: H04W72/085 ,  H04B7/0695 ,  H04B7/088 ,  H04W16/28 ,  H04W24/08 ,  H04W36/0083 ,  H04W36/0094 ,  H04W36/30 ,  H04W64/00 ,  H04W64/003 ,  H04W72/048 ,  H04W88/08

    Abstract: A method and apparatus for improving and performing mmW beam tracking is disclosed. Localization methods to improve prediction of the position of a WTRU are described, which may allow a millimeter wave base station (mB) to appropriately select a modified beam and to perform more efficient handover. WTRUs may report directional signal strength measurements to mBs, which may then be used to generate a directional radio environment map (DREM) for use in identifying secondary links to use when a primary link fails. Additional localization techniques using internal/external information for prediction are described. Historical data use and the use of data obtained from mB-mB cooperation including feedback information and reference signaling information are also described. Methods for beam tracking for directional relays and initial beam training optimization are described as well. Finally, WTRU localization precision improvement, beamwidth adaptation, and assisted beam tracking and handover methods are also described herein.

    Abstract translation: 公开了一种用于改进和执行mmW光束跟踪的方法和装置。 描述了改进对WTRU的位置的预测的定位方法，其可以允许毫米波基站（mB）适当地选择修改的波束并执行更有效的切换。 WTRU可以向mB报告定向信号强度测量，然后可以将其用于生成定向无线电环境映射（DREM），用于识别在主链路发生故障时要使用的辅助链路。 描述了使用内部/外部信息进行预测的附加定位技术。 还描述了历史数据的使用以及从包括反馈信息和参考信令信息在内的mB-mB协作获得的数据的使用。 还描述了用于方向继电器的波束跟踪和初始波束训练优化的方法。 最后，本文还描述了WTRU定位精度改进，波束宽度适配以及辅助波束跟踪和切换方法。

    DYNAMIC POINT-TO-POINT SPECTRUM LICENSING
    18.
    发明申请
    DYNAMIC POINT-TO-POINT SPECTRUM LICENSING 审中-公开
    动态点对点光谱许可

    公开(公告)号：WO2014036059A1

    公开(公告)日：2014-03-06

    申请号：PCT/US2013/056951

    申请日：2013-08-28

    Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

    Inventor： ROY, Arnab ,  PIETRASKI, Philip J. ,  PRAGADA, Ravikumar V.

    IPC: H04W16/14 ,  H04W28/26

    CPC classification number: H04W24/10 ,  H04W16/14 ,  H04W16/28 ,  H04W52/243 ,  H04W72/0453

    Abstract: Systems, methods, and instrumentalities are provided to implement granting a license to a millimeter wave base station (mB) in a wireless network. The mB may send a license request. The license request may be associated with a beam direction in a frequency band. The mB may receive a measurement schedule. The mB may take an interference measurement, e.g., in accordance with the measurement schedule. The interference measurement may be associated with one or more of the beam direction, a frequency band, or an assigned time period. The mB may send the interference measurement to the license coordinator. The mB may receive a temporary license for the beam direction in the frequency band. The temporary license may include a first transmit power restriction. The mB may receive an instruction to send a signal burst. The mB may receive a non-temporary license. The non-temporary license may include a second transmit power restriction.

    Abstract translation: 提供系统，方法和工具来实现向无线网络中的毫米波基站（mB）授予许可证。 mB可以发送许可证请求。 许可证请求可以与频带中的波束方向相关联。 mB可能会收到测量计划。 mB可以进行干扰测量，例如根据测量时间表。 干扰测量可以与波束方向，频带或分配的时间段中的一个或多个相关联。 mB可以将干扰测量发送给许可协调器。 mB可以在频带中接收用于波束方向的临时许可证。 临时许可证可以包括第一传输功率限制。 mB可以接收发送信号突发的指令。 mB可能会收到非临时许可证。 非临时许可证可以包括第二发射功率限制。

    HIGH-RATE DUAL-BAND CELLULAR COMMUNICATIONS
    19.
    发明申请
    HIGH-RATE DUAL-BAND CELLULAR COMMUNICATIONS 审中-公开
    高速双线细胞通信

    公开(公告)号：WO2013086410A2

    公开(公告)日：2013-06-13

    申请号：PCT/US2012/068565

    申请日：2012-12-07

    Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

    Inventor： PRAGADA, Ravikumar V. ,  PIETRASKI, Philip J. ,  LI, Yingxue K. ,  CHARLTON, Gregg A. ,  WANG, Carl ,  ROY, Arnab ,  KAUR, Samian ,  CASTOR, Douglas R.

    IPC: H04W36/00

    CPC classification number: H04W28/10 ,  H04W36/0072 ,  H04W76/27 ,  H04W84/045

    Abstract: A wireless transmit/receive unit (WTRU) may transmit or receive data using high-rate, dual-band cellular communications architecture. The WTRU and other wireless communication nodes or devices may utilize the millimeter wave (mmW) frequency along with the traditional cellular bands. An mmW base station (mB) and an mmW gateway node (mGW) may also communicate with the WTRU and/or an evolved Node B (eNB). Radio Network Evolution (RNE) architecture may be used for integrating mmW communications into LTE architecture. Low throughput cellular devices may be integrated with the management of mGWs using the mmW. A small-cell cloud radio access network (RAN), including a mesh-backhaul, may also be used. A plurality of protocol termination aspects for each of the different wireless communication nodes may be used in a variety of deployment scenarios.

    Abstract translation: 无线发射/接收单元（WTRU）可以使用高速率双频蜂窝通信架构来发送或接收数据。 WTRU和其他无线通信节点或设备可以与传统蜂窝频带一起使用毫米波（mmW）频率。 毫米级基站（mB）和毫米网关节点（mGW）也可以与WTRU和/或演进节点B（eNB）通信。 无线网络演进（RNE）架构可用于将mmW通信集成到LTE架构中。 低吞吐量的蜂窝设备可以与使用mmW的mGW的管理集成。 还可以使用包括网格回程的小型小区云无线电接入网络（RAN）。 可以在各种部署场景中使用用于每个不同无线通信节点的多个协议终止方面。

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