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    APPARATUS AND METHODS FOR SCHEDULING RESOURCES IN MESH NETWORKS
    3.
    发明申请
    APPARATUS AND METHODS FOR SCHEDULING RESOURCES IN MESH NETWORKS 审中-公开
    用于调度网络资源的装置和方法

    公开(公告)号：US20160029403A1

    公开(公告)日：2016-01-28

    申请号：US14766075

    申请日：2014-02-07

    Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

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

    IPC: H04W72/12 ,  H04W16/28 ,  H04W28/02 ,  H04W72/04

    CPC classification number: H04W72/1226 ,  H04W16/28 ,  H04W28/0278 ,  H04W72/0406 ,  H04W72/0446 ,  H04W84/18 ,  H04W88/08

    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.

    Abstract translation: 本文描述了促进由毫米波基站（mB）或WTRU作为与定向网状网络的其他节点的定向网状网络的节点的网状网络通信的方法和装置。 mB或WTRU可以包括定向天线，其被配置为在网状网络通信期间在特定方向上发送和接收信号以定义定向网状网络。 mB或WTRU可以向相邻节点发送传输请求消息，其中传输请求消息包括传输时隙分配位图和信道质量指示符信息（CQI）。 然后可以接收来自邻居节点的响应消息，其中响应消息包括接收时隙分配位图和资源分配决定。 然后，mB或WTRU可以基于所接收的响应消息更新其传输时隙分配位图，并且基于更新的传输时隙分配位图在特定方向上发送数据分组。

    INTERFERENCE MEASUREMENTS AND MANAGEMENT IN DIRECTIONAL MESH NETWORKS
    5.
    发明申请
    INTERFERENCE MEASUREMENTS AND MANAGEMENT IN DIRECTIONAL MESH NETWORKS 审中-公开
    干扰测量和方向网络中的管理

    公开(公告)号：US20150373572A1

    公开(公告)日：2015-12-24

    申请号：US14766044

    申请日：2014-02-05

    Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

    Inventor： Onur SAHIN ,  Arnab ROY ,  Yugeswar DEENOO ,  Ravikumar V. PRAGADA ,  Philip J. PIETRASKI ,  Joseph S. LEVY ,  Tao DENG

    IPC: H04W24/10 ,  H04W16/30 ,  H04W24/02 ,  H04W72/12

    CPC classification number: H04W24/10 ,  H04B7/0617 ,  H04W16/10 ,  H04W16/28 ,  H04W16/30 ,  H04W24/02 ,  H04W72/1231 ,  H04W84/18

    Abstract: Techniques may be used for interference measurement and management in directional mesh networks, including centralized and/or distributed approaches. A centralized node, such as an operations and maintenance (OAM) center, may use feedback from nodes in the mesh network to partition the nodes in the mesh network into clusters based on interference levels. Interference measurement reports may be used by the centralized node to update cluster membership. An initiating node in the mesh network may use topographical information to generate an initial interference cluster, and interference measurement frame (IMF) scheduling information may be used to schedule transmissions within the interference clusters. Techniques for opportunistic measurement campaigns, simultaneous measurement campaigns, link failure detection, and link re-acquisition in directional mesh networks may also be used.

    Abstract translation: 技术可用于定向网状网络中的干扰测量和管理，包括集中式和/或分布式方法。 诸如操作和维护（OAM）中心的集中式节点可以使用来自网状网络中的节点的反馈，以将网状网络中的节点基于干扰级别划分成簇。 中央节点可以使用干扰测量报告来更新集群成员资格。 网状网络中的发起节点可以使用地形信息来生成初始干扰群集，并且可以使用干扰测量帧（IMF）调度信息来调度干扰群集内的传输。 也可以使用用于机会主义测量活动，同时测量活动，链路故障检测和定向网状网络中的链路重新获取的技术。

    METHOD AND APPARATUS FOR DATA-DRIVEN BEAM ESTABLISHMENT IN HIGHER FREQUENCY BANDS
    6.
    发明公开
    METHOD AND APPARATUS FOR DATA-DRIVEN BEAM ESTABLISHMENT IN HIGHER FREQUENCY BANDS 审中-公开

    公开(公告)号：US20240283523A1

    公开(公告)日：2024-08-22

    申请号：US18570728

    申请日：2022-06-28

    Applicant: InterDigital Patent Holdings, Inc.

    Inventor： Satyanarayana KATLA ,  Onur SAHIN ,  Yugeswar Deenoo NARAYANAN THANGARAJ ,  Ghyslain PELLETIER

    IPC: H04B7/08 ,  H04B7/0456 ,  H04B7/06

    CPC classification number: H04B7/088 ,  H04B7/0456 ,  H04B7/0626 ,  H04B7/06964

    Abstract: A method performed by a BS includes receiving, from a WTRU in a first frequency band, CSI, location, and mobility information, determining beam prediction information for communication in a second frequency band with the WTRU based on the received information, determining beam pair prediction information to establish a communication in a second frequency band, wherein the second frequency band is a higher frequency than the first, transmitting in the first frequency band configuration information relating to the beam pair prediction information for communication in the second frequency band, wherein the configuration information comprises a codeword index and time slot for each beam pair, transmitting, in the second frequency band, at least one SSB, according to the beam pair prediction information, receiving feedback from the WTRU, and performing either transmitting an acknowledge to the WTRU or updating the beam pair prediction.

    PHYSICAL LAYER (PHY) DESIGN FOR A LOW LATENCY MILLIMETER WAVE (MMW) BACKHAUL SYSTEM
    7.
    发明申请
    PHYSICAL LAYER (PHY) DESIGN FOR A LOW LATENCY MILLIMETER WAVE (MMW) BACKHAUL SYSTEM 有权
    物理层（PHY）设计用于低功率微波（MMW）反向系统

    公开(公告)号：US20160007371A1

    公开(公告)日：2016-01-07

    申请号：US14766696

    申请日：2014-02-06

    Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

    Inventor： Philip J. PIETRASKI ,  Tao DENG ,  Onur SAHIN ,  Ravikumar V. PRAGADA

    IPC: H04W72/12 ,  H04L5/00 ,  H04B7/155 ,  H04W72/04

    CPC classification number: H04W72/1263 ,  H04B7/155 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0091 ,  H04W72/0426 ,  H04W72/046 ,  H04W72/1289 ,  H04W88/08

    Abstract: A method and apparatus are disclosed for establishing a low latency millimeter wave (mmW) backhaul connection. A base station may receive a mmW relay schedule from an evolved Node B (eNB) within one Long Term Evolution (LTE) scheduling interval. The base station may decode the mmW relay schedule, and initialize a mmW radio transmission resource according to the mmW relay schedule. The base station may receive a data packet from a second base station in a mmW transmission time interval (TTI) based on the mmW relay schedule using the initialized mmW radio transmission resource, and may transmit the data packet to a third base station based on the mmW relay schedule using the initialized mmW radio transmission resource. The transmitting may begin before the reception of the data packet is complete.

    Abstract translation: 公开了用于建立低延迟毫米波（mmW）回程连接的方法和装置。 基站可以在一个长期演进（LTE）调度间隔内从演进节点B（eNB）接收mmW中继调度。 基站可以解码mmW中继调度，并根据mmW中继调度初始化mmW无线电传输资源。 基站可以基于使用初始化的mmW无线电传输资源的mmW中继调度，以mmW传输时间间隔（TTI）从第二基站接收数据分组，并且可以基于该第一基站的数据分组向第三基站发送数据分组 使用初始化的mmW无线电传输资源的mmW中继计划。 发送可以在数据包的接收完成之前开始。

    LONG-RANGE DEVICE DISCOVERY WITH DIRECTIONAL TRANSMISSIONS
    8.
    发明申请
    LONG-RANGE DEVICE DISCOVERY WITH DIRECTIONAL TRANSMISSIONS 审中-公开
    长距离设备发现与方向传输

    公开(公告)号：US20150382171A1

    公开(公告)日：2015-12-31

    申请号：US14766698

    申请日：2014-02-07

    Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

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

    IPC: H04W8/00 ,  H04Q3/08 ,  H04W40/24 ,  H04W48/16

    CPC classification number: H04W8/005 ,  H04Q3/08 ,  H04W40/244 ,  H04W48/16

    Abstract: Device discovery at long ranges using directional antenna patterns for both transmission and reception of discovery beacon messages and discovery beacon response messages. Omnidirectional band transmissions to assist aiming a directional antenna are also described. Further, discovery beacons that include only those information elements which are necessary for device discovery are discussed, as well as separate scheduling beacons. The discovery beacon may include more robust encoding to increase discovery range or may be transmitted using a narrower channel to improve signal to noise ratio.

    Abstract translation: 使用定向天线方式进行长距离的设备发现，用于发现和接收发现信标消息和发现信标响应消息。 还描述了用于辅助瞄准定向天线的全向频带传输。 此外，讨论了仅包括设备发现所必需的信息元素的发现信标，以及单独的调度信标。 发现信标可以包括更健壮的编码以增加发现范围，或者可以使用较窄的信道来传输，以提高信噪比。

    METHOD AND APPARATUS FOR DIRECTIONAL MESH INITIALIZATION
    9.
    发明申请
    METHOD AND APPARATUS FOR DIRECTIONAL MESH INITIALIZATION 有权
    用于方向初始化的方法和装置

    公开(公告)号：US20150373618A1

    公开(公告)日：2015-12-24

    申请号：US14766051

    申请日：2014-02-05

    Applicant: INTERDIGITAL PATENT HOLDINGS INC.

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

    IPC: H04W40/16 ,  H04W72/08 ,  H04W56/00 ,  H04W8/00

    CPC classification number: H04W40/16 ,  H04B7/0695 ,  H04B7/088 ,  H04L41/12 ,  H04W8/005 ,  H04W40/12 ,  H04W56/005 ,  H04W72/082 ,  H04W84/18 ,  H04W84/22

    Abstract: A method and apparatus for association in a mesh network may be disclosed. A method in a new node may include performing a discovery procedure with a plurality of peer nodes in the mesh network, initiating a temporary association procedure with each peer node, selecting a set of peer nodes from the plurality of peer nodes based on a selection algorithm at least based on a signal-to-interference and noise ratio (SINR) with each peer node and an interference impact of each peer node, and performing a final association with the selected set of peer nodes.

    Abstract translation: 可以公开在网状网络中关联的方法和装置。 新节点中的方法可以包括：在网状网络中与多个对等节点执行发现过程，发起与每个对等节点的临时关联过程，基于选择算法从多个对等节点中选择一组对等节点 至少基于与每个对等节点的信号与干扰和噪声比（SINR）以及每个对等节点的干扰影响，并且与所选择的对等节点集合执行最终关联。

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