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公开(公告)号：US20210377911A1
公开(公告)日：2021-12-02
申请号：US16982595
申请日：2019-02-14
发明人： Li ZHAO , Rui ZHAO , Chenxin LI , Ying PENG , Jiayi FANG
摘要： Disclosed by the present application are a method and device for selecting resources in a carrier wave, the method comprising: according to the service requirements for a service to be sent, determining available resources in a carrier wave that supports the service to be sent that satisfy the service requirements; and forming a resource pool by means of the available resources; and selecting from the resource pool a target resource that is used to send the service to be sent.
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公开(公告)号：US20200037339A1
公开(公告)日：2020-01-30
申请号：US16480841
申请日：2018-02-28
发明人： Rui ZHAO , Ying PENG , Li ZHAO , Jiayi FANG
IPC分类号： H04W72/12
摘要： A data detection method and a terminal applied to a first terminal are provided. The method includes receiving one or more pieces of SA information transmitted by one or more second terminals and used to indicate transmission resources of one or more data-to-be-detected; determining, based on the one or more pieces of SA information, one or more detection weight values corresponding to the one or more data-to-be-detected; detecting, based on the one or more detection weight values, the one or more data-to-be-detected within a data detection capability of the first terminal.
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公开(公告)号：US20180310296A1
公开(公告)日：2018-10-25
申请号：US15768420
申请日：2016-11-04
发明人： Li ZHAO , Jiye TANG , Jiayi FANG , Yuan FENG , Lin LIN
CPC分类号： H04W72/048 , H04W4/027 , H04W4/40 , H04W72/00 , H04W72/0413 , H04W72/0446 , H04W72/0453
摘要： The present disclosure provides in some embodiments a resource scheduling method and a resource scheduling device for a vehicle infrastructure cooperative communication system, and a node of the vehicle infrastructure cooperative communication system. According to the present disclosure, a movement trend between nodes is determined in accordance with node position information, so as to spatially multiplex time-frequency resources and prevent the frequent adjustment of time-frequency resources, thereby to reduce signaling overhead for allocating the time-frequency resources and improve utilization of the time-frequency resources.
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公开(公告)号：US20160113027A1
公开(公告)日：2016-04-21
申请号：US14889146
申请日：2013-12-27
发明人： Li ZHAO , Jiayi FANG , Yi ZHAO , Feng LI , Yuan FENG
IPC分类号： H04W72/12
CPC分类号： H04W72/12 , H04W72/00 , H04W74/006 , H04W84/18 , H04W88/181
摘要： Embodiments of the present invention relate to the field of wireless communications. Disclosed are a time slot state update method and device, which are used to improve the time flexibility during update of the time slot state. In the present invention, a communications node determines an update period of a time slot state table, the update period comprising x continuous time slots and x being an integer not less than 1 and not greater than the total of the time slots comprised in one frame; and the communications node updating the time slot state table after the update period ends. It can be seen that, the solution can improve the time flexibility during update of the time slot state.
摘要翻译： 本发明的实施例涉及无线通信领域。 公开了一种时隙状态更新方法和装置，其用于在时隙状态更新期间提高时间灵活性。 在本发明中，通信节点确定时隙状态表的更新周期，所述更新周期包括x个连续时隙，x是不小于1且不大于一帧中包含的时隙的总和的整数 ; 并且通信节点在更新周期结束之后更新时隙状态表。 可以看出，该解决方案可以在时隙状态更新期间提高时间灵活性。
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公开(公告)号：US20210022093A1
公开(公告)日：2021-01-21
申请号：US16982509
申请日：2019-03-19
摘要： A method for obtaining a noise power and a terminal are provided. The obtaining method includes: obtaining a first power offset value of an actual automatic gain control (AGC) received power relative to a first predetermined received power within a predetermined transmission time interval (TTI); obtaining, according to a preset correspondence between a modulation mode and an AGC backoff value, a target AGC backoff value corresponding to a current modulation mode; and obtaining the noise power according to the first power offset value, the target AGC backoff value, and a current AGC received power.
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公开(公告)号：US20210021328A1
公开(公告)日：2021-01-21
申请号：US17043630
申请日：2019-04-01
摘要： A beam tracking method and apparatus, describes that, during vehicle platooning, following vehicles have a low reliability of receiving a beam signal and a low speed of discovering a beam signal. Said method includes: receiving first position information of a designated vehicle obtaining, on the basis of the first position information and second position information of a following vehicle, relative position information of the designated vehicle and the following vehicle; and tracking, according to the relative position information, a beam transmitted by the designated vehicle.
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公开(公告)号：US20190116569A1
公开(公告)日：2019-04-18
申请号：US16090177
申请日：2017-03-31
发明人： Li ZHAO , Yuanyuan LI , Haijun ZHOU , Rui ZHAO , Ying PENG , Jiayi FANG
CPC分类号： H04W56/0025 , G01S19/11 , G01S19/23 , H04W4/70 , H04W56/00 , H04W56/0015
摘要： Embodiments of the present disclosure provide a method and a device for identifying a synchronization priority, including: determining a synchronization priority of a node according a connection relationship between the node and a Global Navigation Satellite System (GNSS) and a relative relationship between the node and a coverage scope of an eNB; configuring a synchronization sequence and an in coverage flag of the node according to the synchronization priority of the node. Combination of the synchronization sequence and the in coverage flag of the node is used to identify the synchronization priority of the node.
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公开(公告)号：US20190037510A1
公开(公告)日：2019-01-31
申请号：US16073284
申请日：2017-01-11
发明人： Yuanyuan LI , Haijun ZHOU , Li ZHAO , Ying PENG , Jiayi FANG
IPC分类号： H04W56/00
摘要： Disclosed are a synchronization method and device, which are used to achieve the distinction of a synchronization system and a synchronization level of a node in a V2V communication system, thereby quickly achieving the synchronization in the V2V communication system. Provided is a synchronization method, comprising: determining a synchronization priority level of a current node; and according to the synchronization priority level of the current node, determining a synchronization sequence used by the current node and a value of a distinguishing flag bit of the current node, wherein the distinguishing flag bit is used to distinguish whether the current node belongs to a GNSS synchronization system or an eNB synchronization system.
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公开(公告)号：US20180234911A1
公开(公告)日：2018-08-16
申请号：US15751475
申请日：2016-07-27
发明人： Li ZHAO , Jiye TANG , Lin LIN , Jiayi FANG
摘要： Disclosed are a method and apparatus for sending and broadcasting resource information, the method comprising: determining a resource used by a second-type node and a resource used by a first-type node, and determining the first-type node receiving a resource coordination message, wherein the first-type node is a node located within a base station signal coverage range, and the second-type node is a node located outside of the base station signal coverage range; and sending the resource coordination message to the determined first-type node, and instructing the first-type node to broadcast the contents of the resource coordination message, wherein the resource coordination message carries resource information about the first-type node and the second-type node. By means of the present application, resource continuity in the process of a node moving on a network coverage edge is guaranteed, resource collision is reduced, and the utilization rate of system resources is improved.
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10.发明申请公开(公告)号：US20170041931A1
公开(公告)日：2017-02-09
申请号：US15304053
申请日：2015-04-14
发明人： Yuan FENG , Li ZHAO , Yi ZHAO , Feng Li , Jiayi FANG
摘要： The present disclosure provides a method and a device for scheduling resources in an internet of vehicles system, to centrally allocate timeslot resources in the internet of vehicles system at a network side. The method includes: receiving, by a scheduling device, information of a geographical area reported by a first node and corresponding to the first node; and determining, by the scheduling device, timeslot resources capable of being scheduled within the geographical area reported by the first node, and allocating a timeslot resource from the determined timeslot resources for the first node. Each cell is divided into geographical areas, and an identical timeslot resource can be shared by non-adjacent geographical areas in an identical cell, and/or non-adjacent geographical areas in different cells. By centralized scheduling of timeslot resources, it is able to ensure communication between nodes within a predetermined range, thereby preventing impact of timeslot resources used by the nodes.
摘要翻译： 本公开提供了一种用于在车辆系统的互联网中调度资源的方法和装置，以在网络侧的车辆系统的互联网中集中分配时隙资源。 该方法包括：由调度设备接收由第一节点报告并对应于第一节点的地理区域的信息; 以及由所述调度设备确定能够在由所述第一节点报告的地理区域内调度的时隙资源，以及从所确定的时隙资源为所述第一节点分配时隙资源。 每个小区被划分成地理区域，相同的时隙资源可以由不同小区中的相邻地理区域和/或不同小区中的非相邻地理区域共享。 通过对时隙资源的集中调度，能够确保节点之间在预定范围内的通信，从而防止节点使用的时隙资源的影响。
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