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公开(公告)号:US20140321380A1
公开(公告)日:2014-10-30
申请号:US14309444
申请日:2014-06-19
Applicant: Huawei Technologies Co., Ltd.
Inventor: Jun Zhang , Jiannong Cao , Yonggang Tian
Abstract: Embodiments of the present invention disclose a vehicular communication method, including: acquiring a current position of a vehicle; acquiring all fixed APs, the distance from each of which to the current position of the vehicle is smaller than its maximum transmission distance; scanning all the fixed APs in a scheduling period; selecting at least one fixed AP of which signal strength is greater than a preset value in all the fixed APs as a to-be-accessed fixed AP according to the scanning results; and triggering a mobile terminal in the vehicle to respectively access a vehicular AP in the vehicle and the to-be-accessed fixed AP in the scheduling period according to allocated time when an access condition is satisfied. The embodiments of the present invention further disclose a vehicular communication device and system. Through the above technical solutions, the communication bandwidth is increased and bulk data service is supported.
Abstract translation: 本发明的实施例公开了一种车辆通信方法,包括:获取车辆的当前位置; 获取所有固定AP,其中每一个到当前位置的距离小于其最大传输距离; 在调度期间扫描所有固定AP; 根据扫描结果,在所有固定AP中选择信号强度大于预设值的至少一个固定AP作为要访问的固定AP; 以及当访问条件满足时,根据分配的时间,触发车辆中的移动终端在调度周期中分别接入车辆中的车辆AP和待访问的固定AP。 本发明的实施例还公开了一种车辆通信装置和系统。 通过上述技术方案,通信带宽增加,支持批量数据业务。
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公开(公告)号:US20140334306A1
公开(公告)日:2014-11-13
申请号:US14317671
申请日:2014-06-27
Applicant: Huawei Technologies Co., LTD.
Inventor: Liang Yang , Ning Fei , Jiannong Cao , Huimin Zhang , Yonggang Tian
IPC: H04W28/02 , H04L12/801
CPC classification number: H04W28/0231 , H04L45/22 , H04L47/12 , H04L67/2823 , H04L67/327 , H04L69/08 , H04L69/14 , H04W28/0247 , H04W88/04 , H04W88/06
Abstract: A data transmission method and apparatus are provided. The method comprises: receiving service data sent by a first terminal, the first terminal being a single-mode terminal or a multi-mode terminal; monitoring forwarding load traffic of a back-end egress of a first network device in a first network; when the load traffic reaches present load traffic, switching a current forwarding mode to a routing mode, and selecting a second terminal as a forwarding node of the first terminal, the second terminal being a multi-mode terminal; forwarding the service data to the second terminal, so that the second terminal coverts the service data and sends the converted service data to a second network device in a second network. According the embodiments of the present invention, the technical problem of a low utilization rate of the total bandwidth of a network egress in the prior art is solved.
Abstract translation: 提供了一种数据传输方法和装置。 该方法包括:接收由第一终端发送的服务数据,第一终端是单模终端或多模终端; 监视第一网络中第一网络设备的后端出口的转发负载流量; 当负载流量达到当前负载流量时,将当前转发模式切换到路由模式,并选择第二终端作为第一终端的转发节点,第二终端是多模终端; 将服务数据转发到第二终端,使得第二终端覆盖服务数据,并将转换的服务数据发送到第二网络中的第二网络设备。 根据本发明的实施例,解决了现有技术中网络出口总带宽利用率低的技术问题。
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公开(公告)号:US10075869B2
公开(公告)日:2018-09-11
申请号:US14317671
申请日:2014-06-27
Applicant: Huawei Technologies Co., LTD.
Inventor: Liang Yang , Ning Fei , Jiannong Cao , Huimin Zhang , Yonggang Tian
IPC: G01R31/08 , G06F11/00 , G08C15/00 , H04J1/16 , H04J3/14 , H04L1/00 , H04L12/26 , H04W28/02 , H04L12/801 , H04L12/707 , H04L29/06 , H04L29/08 , H04W88/04 , H04W88/06
CPC classification number: H04W28/0231 , H04L45/22 , H04L47/12 , H04L67/2823 , H04L67/327 , H04L69/08 , H04L69/14 , H04W28/0247 , H04W88/04 , H04W88/06
Abstract: A data transmission method and apparatus are provided. The method comprises: receiving service data sent by a first terminal, the first terminal being a single-mode terminal or a multi-mode terminal; monitoring forwarding load traffic of a back-end egress of a first network device in a first network; when the load traffic reaches present load traffic, switching a current forwarding mode to a routing mode, and selecting a second terminal as a forwarding node of the first terminal, the second terminal being a multi-mode terminal; forwarding the service data to the second terminal, so that the second terminal coverts the service data and sends the converted service data to a second network device in a second network. According the embodiments of the present invention, the technical problem of a low utilization rate of the total bandwidth of a network egress in the prior art is solved.
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公开(公告)号:US09479999B2
公开(公告)日:2016-10-25
申请号:US14309444
申请日:2014-06-19
Applicant: Huawei Technologies Co., LTD.
Inventor: Jun Zhang , Jiannong Cao , Yonggang Tian
Abstract: Embodiments of the present invention disclose a vehicular communication method, including: acquiring a current position of a vehicle; acquiring all fixed APs, the distance from each of which to the current position of the vehicle is smaller than its maximum transmission distance; scanning all the fixed APs in a scheduling period; selecting at least one fixed AP of which signal strength is greater than a preset value in all the fixed APs as a to-be-accessed fixed AP according to the scanning results; and triggering a mobile terminal in the vehicle to respectively access a vehicular AP in the vehicle and the to-be-accessed fixed AP in the scheduling period according to allocated time when an access condition is satisfied. The embodiments of the present invention further disclose a vehicular communication device and system. Through the above technical solutions, the communication bandwidth is increased and bulk data service is supported.
Abstract translation: 本发明的实施例公开了一种车辆通信方法,包括:获取车辆的当前位置; 获取所有固定AP,其中每一个到当前位置的距离小于其最大传输距离; 在调度期间扫描所有固定AP; 根据扫描结果,在所有固定AP中选择信号强度大于预设值的至少一个固定AP作为要访问的固定AP; 以及当访问条件满足时,根据分配的时间,触发车辆中的移动终端在调度周期中分别接入车辆中的车辆AP和待访问的固定AP。 本发明的实施例还公开了一种车辆通信装置和系统。 通过上述技术方案,通信带宽增加,支持批量数据业务。
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