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1. 发明申请

WO2018082432A1 FAST MILLIMETER-WAVE CELL ACQUISITION 审中-公开
标题翻译：快速的MILLIMETER-WAVE细胞采集
公开(公告)号：WO2018082432A1
公开(公告)日：2018-05-11
申请号：PCT/CN2017/105541
申请日：2017-10-10
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： NARASIMHA, Murali , CALCEV, George
IPC分类号： H04B7/06
摘要： The disclosure relates to technology for assisting a wireless a communication device to acquire access to a millimeter-wave access point (mmW AP). In some embodiments, an angular direction from a mobile wireless communication device to the mmW AP is determined. In some embodiments, the mobile wireless communication device receives information from a wireless network that helps the mobile wireless communication device determine the angular direction. In some embodiments, the signals between wireless network and mobile wireless communication device are below 6 GHz. In some embodiments, the wireless network provides the mobile wireless communication device with the angular direction. Therefore, the mobile wireless communication device is able to configure an antenna to receive and/or transmit a beam in a direction of the mmW AP. The mobile wireless communication may do so during a process of gaining access to the mmW AP.
摘要翻译：本公开涉及用于辅助无线通信设备获取对毫米波接入点（mmW AP）的接入的技术。在一些实施例中，确定从移动无线通信设备到mmW AP的角度方向。在一些实施例中，移动无线通信设备从无线网络接收帮助移动无线通信设备确定角度方向的信息。在一些实施例中，无线网络和移动无线通信设备之间的信号低于6GHz。在一些实施例中，无线网络向移动无线通信设备提供角度方向。因此，移动无线通信设备能够配置天线以在mmW AP的方向上接收和/或发送波束。移动无线通信可以在获得对mmW AP的访问的过程中进行。

2. 发明申请

WO2017167298A1 METHODS FOR DATA COMMUNICATION TO A PLATOON OF CONNECTED VEHICLES 审中-公开
标题翻译：与连接车辆的平台进行数据通信的方法
公开(公告)号：WO2017167298A1
公开(公告)日：2017-10-05
申请号：PCT/CN2017/079132
申请日：2017-03-31
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： NARASIMHA, Murali , SARTORI, Philippe , DESAI, Vipul , XIAO, Weimin , AL-SHALASH, Mazin Ali , SOONG, Anthony C. K.
IPC分类号： H04W16/26
摘要： It is possible to reduce latency and/or overhead when performing a platoon handover by using the leading vehicle in the platoon to communicate handover requests and/or initial resource requests (e.g., random access transmissions) on behalf of trailing vehicles in the platoon. In one example, a leading vehicle in a platoon communicates a handover request to a source AP to request handover of the entire platoon from the source AP to a target AP. In such an example, the source AP then communicates handover commands to each vehicle in the platoon without receiving separate handover requests from the trailing vehicles, thereby reducing overhead in the access network. The handover commands notify the trailing vehicles of the handover, and may be sequentially communicated to the trailing vehicles based on their order in the platoon.
摘要翻译：当通过使用该排中的前车进行切换请求和/或初始资源请求（例如，随机接入传输）时执行排切换时，可以减少等待时间和/或开销尾排中的尾随车辆。在一个示例中，排中的前方车辆将切换请求传送给源AP以请求将整个排从源AP切换到目标AP。在这样的示例中，源AP然后将切换命令传递给该队中的每个车辆而不接收来自后续车辆的单独切换请求，由此减少接入网络中的开销。切换命令通知尾随车辆切换，并且可以根据他们在排中的顺序顺序地传达给尾随车辆。

3. 发明申请

WO2018228580A1 RADIO COMMUNICATIONS USING RANDOM ACCESS IN WIRELESS NETWORKS 审中-公开
公开(公告)号：WO2018228580A1
公开(公告)日：2018-12-20
申请号：PCT/CN2018/091746
申请日：2018-06-19
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： NARASIMHA, Murali , XIAO, Weimin , CHENG, Qian , LIU, Jialing , DESAI, Vipul
IPC分类号： H04W16/28
摘要： An efficient random access procedure is provided for reduced control overhead of connections in random access systems. A base station transmits one or more synchronization signal (SS) blocks. A UE detects and determines a preferred SS block. The UE transmits multiple random access signals (e.g., PRACH signals) in a RACH occasion. Each PRACH signal is transmitted on a different beam and includes a RACH preamble. The base station receives one or more of the PRACH signals. The RACH occasion and optionally the RACH preamble identify the preferred SS block. The base station determines a preferred PRACH signal. The base station sends a RAR to the UE using the transmit beam of the preferred SS block. The RAR indicates the preferred PRACH signal and an uplink resource allocation. The UE receives the RAR and transmits a message using the transmit beam of the preferred PRACH signal and the uplink resource allocation.

4. 发明申请

WO2019029743A1 SYSTEM AND METHOD FOR COMMUNICATING TIME AND FREQUENCY TRACKING SIGNALS USING CONFIGURATIONS FOR ONE PORT CSI-RSS 审中-公开
公开(公告)号：WO2019029743A1
公开(公告)日：2019-02-14
申请号：PCT/CN2018/100170
申请日：2018-08-13
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： CHENG, Qian , XIAO, Weimin , LIU, Jialing , NARASIMHA, Murali
IPC分类号： H04W72/04
摘要： A network controller may configure one or more channel state information-reference signal (CSI-RS) configurations for transmitting RSs to user equipments (UEs) for tracking. A CSI-RS configuration may specify a set of CSI-RS resources for transmitting RSs in two consecutive slots. The set of CSI-RS resources may include a plurality of one-port CSI-RS resources configured according to the CSI-RS configuration. The CSI-RS configuration may specify a quasi co-location (QCL) configuration including a set of QCL parameters, where a demodulation reference signal (DMRS) has a QCL relationship with the RS with respect to the set of QCL parameters. The network controller may signal the one or more CSI-RS configurations to UEs.

5. 发明申请

WO2017173388A1 SYSTEM AND METHOD FOR SRS SWITCHING, TRANSMISSION, AND ENHANCEMENTS 审中-公开
标题翻译：用于SRS切换，传输和增强的系统和方法
公开(公告)号：WO2017173388A1
公开(公告)日：2017-10-05
申请号：PCT/US2017/025577
申请日：2017-03-31
申请人： HUAWEI TECHNOLOGIES CO., LTD. , FUTUREWEI TECHNOLOGIES, INC.
发明人： LIU, Jialing , XIAO, Weimin , CHENG, Qian , NARASIMHA, Murali , CLASSON, Brian
IPC分类号： H04L5/00 , H04L27/26 , H04W56/00 , H04W74/00 , H04W74/08 , H04L5/14
摘要： User Equipments (UEs) may be assigned a set of aggregated component carriers for downlink carrier aggregation and/or carrier selection. Some UEs may be incapable of transmitting uplink signals over all component carriers in their assigned set of aggregated component carriers. In such scenarios, a UE may need to perform SRS switching in order to transmit SRS symbols over all of the component carriers. Embodiments of this disclosure provide various techniques for facilitating SRS switching. For example, a radio resource control (RRC) message may be used to signal a periodic SRS configuration parameter. As another example, a downlink control indication (DCI) message may be used to signal an aperiodic SRS configuration parameter. Many other examples are also provided.
摘要翻译：用户设备（UE）可以被分配用于下行链路载波聚合和/或载波选择的一组聚合的分量载波。一些UE可能无法通过其所分配的一组聚合分量载波中的所有分量载波发送上行链路信号。在这种情况下，UE可能需要执行SRS切换，以便在所有分量载波上传输SRS符号。本公开的实施例提供了用于促进SRS切换的各种技术。例如，可以使用无线电资源控制（RRC）消息来用信号通知周期性SRS配置参数。作为另一个例子，下行链路控制指示（DCI）消息可以用于发信号通知非周期性SRS配置参数。还提供了许多其他示例。

6. 发明申请

WO2018028627A1 APPARATUS, COMPUTER PROGRAM, AND METHOD FOR SUPPORTING VEHICLE-TO-VEHICLE COMMUNICATION UTILIZING A BASE STATION 审中-公开
标题翻译：用于支持利用基站的车辆到车辆通信的装置，计算机程序和方法
公开(公告)号：WO2018028627A1
公开(公告)日：2018-02-15
申请号：PCT/CN2017/096779
申请日：2017-08-10
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： NARASIMHA, Murali , SARTORI, Philippe Jean Marc Michel , DESAI, Vipul
IPC分类号： H04L29/08 , H04W4/04
摘要： An apparatus and method are provided for supporting vehicle-to-vehicle communication utilizing a base station. Included is a vehicular network interface configured to receive, from a first subset of a set of vehicles, first messages. The vehicular network interface is further configured to receive composite messages that are generated by a base station based on second messages transmitted by a second subset of the set of vehicles. Also included is circuitry in communication with the vehicular network interface. The circuitry is configured to re-create at least a portion of the second messages based on at least a portion of the first messages and at least a portion of the composite messages.
摘要翻译：提供了一种用于支持利用基站的车辆间通信的装置和方法。包括配置为从一组车辆的第一子集接收第一消息的车载网络接口。车载网络接口还被配置为接收由基站基于由该组车辆的第二子集发送的第二消息而生成的复合消息。还包括与车载网络接口通信的电路。该电路被配置为基于第一消息的至少一部分和复合消息的至少一部分来重新创建第二消息的至少一部分。

7. 发明申请

WO2017173388A8 SYSTEM AND METHOD FOR SRS SWITCHING, TRANSMISSION, AND ENHANCEMENTS 审中-公开
公开(公告)号：WO2017173388A8
公开(公告)日：2017-10-05
申请号：PCT/US2017/025577
申请日：2017-03-31
申请人： HUAWEI TECHNOLOGIES CO., LTD. , FUTUREWEI TECHNOLOGIES, INC.
发明人： LIU, Jialing , XIAO, Weimin , CHENG, Qian , NARASIMHA, Murali , CLASSON, Brian
IPC分类号： H04L5/00 , H04L27/26 , H04W56/00 , H04W74/00 , H04W74/08 , H04L5/14
摘要： User Equipments (UEs) may be assigned a set of aggregated component carriers for downlink carrier aggregation and/or carrier selection. Some UEs may be incapable of transmitting uplink signals over all component carriers in their assigned set of aggregated component carriers. In such scenarios, a UE may need to perform SRS switching in order to transmit SRS symbols over all of the component carriers. Embodiments of this disclosure provide various techniques for facilitating SRS switching. For example, a radio resource control (RRC) message may be used to signal a periodic SRS configuration parameter. As another example, a downlink control indication (DCI) message may be used to signal an aperiodic SRS configuration parameter. Many other examples are also provided.

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