DEVICES AND METHOD FOR RETRIEVING AND UTILIZING NEIGHBORING WLAN INFORMATION FOR LTE LAA OPERATION
    2.
    发明申请
    DEVICES AND METHOD FOR RETRIEVING AND UTILIZING NEIGHBORING WLAN INFORMATION FOR LTE LAA OPERATION 有权
    用于LTE LAA操作的相关WLAN信息的检索和使用的设备和方法

    公开(公告)号:US20150351115A1

    公开(公告)日:2015-12-03

    申请号:US14670769

    申请日:2015-03-27

    IPC分类号: H04W72/12 H04W24/10 H04W48/16

    摘要: A License Assisted Access (LAA) enhanced NodeB (eNB), user equipment (UE) and communication methods therebetween operating in a Long Term Evolution unlicensed band (LTE-U) are generally described. The eNB may transmit a request to the UE for information regarding a Wireless Local Area Network (WLAN) over which the UE may be able to communicate. The WLAN information may include an LTE-U channel and time window for reporting. The UE may obtain the WLAN information through communication with an access point (AP). Measurement information of the LTE-U channel may also be obtained by or on behalf of the UE. The UE may transmit the WLAN information to the eNB. The eNB may use the WLAN information or submit the WLAN information to a network entity to perform channel selection, UE grouping or localization, appointing delegate UEs to perform channel sensing or scheduling UEs in a same group or proximity.

    摘要翻译: 通常描述在长期演进非授权频带(LTE-U)中操作的许可证辅助接入(LAA)增强型节点B(eNB),用户设备(UE)及其间的通信方法。 eNB可以向UE发送关于UE可能能够通信的无线局域网(WLAN)的信息的请求。 WLAN信息可以包括用于报告的LTE-U信道和时间窗口。 UE可以通过与接入点(AP)的通信来获得WLAN信息。 LTE-U信道的测量信息也可以由UE或代表UE获得。 UE可以向eNB发送WLAN信息。 eNB可以使用WLAN信息或将WLAN信息提交给网络实体以执行信道选择,UE分组或定位,指定委托UE执行信道感测或调度相同组或接近的UE。

    APPARATUS, METHOD, AND COMPUTER READABLE MEDIA FOR INDICATING A COMMUNICATION PROTOCOL AND INFORMATION IN A SIGNAL FIELD
    7.
    发明申请
    APPARATUS, METHOD, AND COMPUTER READABLE MEDIA FOR INDICATING A COMMUNICATION PROTOCOL AND INFORMATION IN A SIGNAL FIELD 有权
    用于指示通信协议和信号领域信息的装置,方法和计算机可读介质

    公开(公告)号:US20160227537A1

    公开(公告)日:2016-08-04

    申请号:US14744091

    申请日:2015-06-19

    IPC分类号: H04W72/04 H04L27/20

    摘要: Apparatuses, methods, and computer readable media for indicating a communication and information in a signal field are disclosed. A high-efficiency wireless local area network (HEW) device comprises circuitry is disclosed. The circuitry may be configured to: generate a HEW packet comprising a legacy signal (L-SIG) field, where the L-SIG field comprises a plurality of subcarriers, and an R-L-SIG field, where the R-L-SIG field comprises a repeat of the plurality of subcarriers partitioned into a plurality of groups, and where information is encoded into one or more groups of the plurality of groups by a same modulation to each subcarrier partitioned into the corresponding group. A HEW device comprising circuitry is disclosed. The circuitry may be configured to: receive a L-SIG field; receive a R-L-SIG field; and determine whether the R-L-SIG field is a repeat of the L-SIG field with piggybacked information.

    摘要翻译: 公开了用于指示信号场中的通信和信息的装置,方法和计算机可读介质。 高效无线局域网(HEW)设备包括电路。 电路可以被配置为:生成包括传统信号(L-SIG)字段的HEW分组,其中L-SIG字段包括多个子载波,以及RL-SIG字段,其中RL-SIG字段包括重复 的多个子载波被划分成多个组,并且其中通过相同调制将信息编码到多个组中的一个或多个组中,分配给相应组的每个子载波。 公开了一种包括电路的HEW设备。 电路可以被配置为:接收L-SIG字段; 接收R-L-SIG字段; 并且确定R-L-SIG字段是否是搭载信息的L-SIG字段的重复。

    LONG TRAINING FIELD SEQUENCE SECURITY PROTECTION

    公开(公告)号:US20190281459A1

    公开(公告)日:2019-09-12

    申请号:US16424982

    申请日:2019-05-29

    摘要: This disclosure describes systems, methods, and devices related to long training field (LTF) sequence security protection. A device may determine a null data packet (NDP) frame comprising one or more fields. The device may determine a first long training field (LTF) and a second LTF, the first LTF and the second LTF being associated with a first frequency band of the NDP frame, wherein time domain LTF symbols of first LTF and the second LTF are generated using different LTF sequences. The device may determine a third LTF and a fourth LTF, the third LTF and the fourth LTF being associated with the a second frequency band of the NDP frame, wherein time domain LTF symbols of third LTF and the fourth LTF are generated using different LTF sequences. The device may cause to send the NDP frame to an initiating or a responding device. The device may cause to send a location measurement report (LMR) frame to the initiating or the responding device, wherein the LMR comprises timing information associated with the first frequency band and the second frequency band.

    Wireless communication via combined channel training and physical layer header signaling

    公开(公告)号:US10044421B2

    公开(公告)日:2018-08-07

    申请号:US14583253

    申请日:2014-12-26

    摘要: Embodiments herein relate to wireless communication using combined channel training and physical layer header (SIG) signaling. Devices that comply with the 802.11ax or High Efficiency WLAN (HEW) standard may generate and transmit packets that include such combined information. The combined information may be beamformed to a receiver device via an OFDM signal, which may be decoded by the receiver device to obtain subsequent data included in the signal. For example, initial training symbols associated with channel training subcarriers in the signal may be detected and used to perform a rough estimate of the channel. The rough estimate may thereafter be refined using data symbols detected from adjacent data subcarriers using the channel training symbols. In this way, data subcarriers may also be used to determine a channel response along with channel training subcarriers. Channel training information may be transmitted with data, such as user-specific information, in a single symbol.

    PRIORITIZED SYNCHRONIZATION SIGNALS AND MECHANISM FOR DISTRIBUTED DEVICE-TO-DEVICE SYSTEMS
    10.
    发明申请
    PRIORITIZED SYNCHRONIZATION SIGNALS AND MECHANISM FOR DISTRIBUTED DEVICE-TO-DEVICE SYSTEMS 审中-公开
    用于分布式设备到设备系统的优先同步信号和机制

    公开(公告)号:US20160037466A1

    公开(公告)日:2016-02-04

    申请号:US14779559

    申请日:2013-12-20

    IPC分类号: H04W56/00 H04W8/00 H04W4/22

    摘要: Embodiments described herein relate generally to a user equipment (“UE”) that is to transmit and receive signals associated with synchronization. The UE may be receive signals associated with synchronization from a plurality of synchronization sources, such as an evolved Node B (“eNB”), a global navigation satellite system (“GNSS”), or another UE. The UE may synchronize to a signal received from a synchronization source based on a priority associated with that synchronization source and/or signal. However, if the UE does not receive any signals associated with synchronization, the UE may generate and transmit a signal that indicates a request for synchronization.

    摘要翻译: 本文所描述的实施例一般涉及要发送和接收与同步相关联的信号的用户设备(“UE”)。 UE可以从诸如演进节点B(“eNB”),全球导航卫星系统(“GNSS”)或另一个UE的多个同步源接收与同步相关联的信号。 UE可以基于与该同步源和/或信号相关联的优先级与从同步源接收的信号同步。 然而,如果UE没有接收到与同步相关联的任何信号,则UE可以生成并发送指示同步请求的信号。