-
公开(公告)号：EP3119146B1
公开(公告)日：2019-01-09
申请号：EP14885183.5
申请日：2014-11-21
发明人： HE, Jia , YU, Ziming , ZHANG, Miaomiao
-
公开(公告)号：EP3280092A1
公开(公告)日：2018-02-07
申请号：EP15888844.6
申请日：2015-04-17
IPC分类号： H04L12/24
CPC分类号： H04L41/0654 , H04L41/065 , H04L41/0659 , H04L41/0677 , H04L45/22 , H04L45/28 , H04L45/64 , H04L47/746
摘要： Embodiments of the present invention disclose a failure recovery method for a virtual network, including: determining, by a network device (for example, a transport controller), that a physical link in a physical network fails, where the failed physical link corresponds to at least one virtual link in the virtual network; and mapping the at least one virtual link corresponding to the failed physical link to a non-failed physical resource in the physical network, where the non-failed physical resource satisfies a transmission bandwidth of each of the at least one virtual link. According to the foregoing technical solution, failure recovery can be performed on the virtual network. When a physical resource corresponding to the virtual network fails, the failure recovery can be quickly performed on the virtual network, and a topology of the virtual network after the failure recovery is the same as that before the failure occurs, thereby improving user experience.
摘要翻译： 本发明实施例公开了一种虚拟网络的故障恢复方法，包括：网络设备（例如传输控制器）确定物理网络中的物理链路发生故障，所述故障物理链路对应于 虚拟网络中至少一个虚拟链路; 以及将所述发生故障的物理链路对应的至少一条虚链路映射到所述物理网络中的非故障物理资源，所述非故障物理资源满足所述至少一条虚链路中的每条虚链路的传输带宽。 根据上述技术方案，可以在虚拟网络上进行故障恢复。 当虚拟网络对应的物理资源发生故障时，可以在虚拟网络上快速进行故障恢复，故障恢复后的虚拟网络拓扑与故障发生前相同，从而提升用户体验。
-
公开(公告)号：EP3276890A1
公开(公告)日：2018-01-31
申请号：EP15888846.1
申请日：2015-04-17
IPC分类号： H04L12/703
CPC分类号： H04L45/28 , H04L12/4641 , H04L41/0654 , H04L43/0817 , H04L45/02 , H04L45/22 , H04L45/586 , H04L45/64 , H04L49/70 , H04L69/40
摘要： Embodiments of the present invention disclose a virtual network protection method, including: receiving, by a network device (for example, a transport-controller), a virtual network topology establishment request message, where the virtual network topology establishment request message carries a virtual network resource parameter and/or a virtual network protection and recovery type; reserving a working physical resource and a protection physical resource in an idle physical resource of a physical network according to the virtual network resource parameter and/or the virtual network protection and recovery type; and mapping a virtual link on a virtual network to the working physical resource and the protection physical resource. The foregoing solution enables a virtual network to have a protection capability. When a fault occurs on the physical network corresponding to the virtual network, the physical network rapidly completes protection switching. The protection switching does not affect the virtual network, and a virtual network topology is not changed, thereby improving user experience.
摘要翻译： 本发明实施例公开了一种虚拟网络保护方法，包括：网络设备（如传输控制器）接收虚拟网络拓扑建立请求消息，所述虚拟网络拓扑建立请求消息中携带虚拟网络 资源参数和/或虚拟网络保护和恢复类型; 根据虚拟网络资源参数和/或虚拟网络保护恢复类型在物理网络的空闲物理资源中预留工作物理资源和保护物理资源; 以及将虚拟网络上的虚拟链路映射到工作物理资源和保护物理资源。 上述方案使得虚拟网络具有保护能力。 当虚拟网络对应的物理网络发生故障时，物理网络快速完成保护倒换。 保护倒换不影响虚拟网络，不改变虚拟网络拓扑，提高用户体验。
-
公开(公告)号：EP3214882A1
公开(公告)日：2017-09-06
申请号：EP14907556.6
申请日：2014-12-05
发明人： CHENG, Jingjing , HE, Jia , JIANG, Guangjian
IPC分类号： H04W72/04
CPC分类号： H04W72/10 , H04W64/00 , H04W64/006 , H04W72/0446 , H04W72/0453 , H04W72/1247
摘要： Embodiments of the present invention provide a resource scheduling method, user equipment, and a base station. The method includes: determining a resource scheduling priority of UE according to location assistance information of the UE, where the location assistance information of the UE is used to indicate a location relationship between the UE and an edge area of a high-frequency coverage area; and allocating a time-frequency resource to the UE according to the resource scheduling priority of the UE. In the embodiments of the present invention, a resource scheduling priority of UE is determined according to location assistance information that is determined according to a location relationship between the UE and an edge area of a high-frequency coverage area, and a time-frequency resource is allocated to the UE according to the resource scheduling priority of the UE, so as to ensure proper resource scheduling for an edge user of a high-frequency communication blind area, so that the edge user of the high-frequency communication blind area has relatively desirable user experience.
摘要翻译： 本发明实施例提供了一种资源调度方法，用户设备和基站。 该方法包括：根据所述UE的位置协助信息，确定UE的资源调度优先级，所述UE的位置协助信息用于指示所述UE与高频覆盖区域的边缘区域的位置关系; 并根据UE的资源调度优先级为UE分配时频资源。 在本发明实施例中，根据UE根据高频覆盖区域的边缘区域的位置关系确定的位置辅助信息，确定UE的资源调度优先级，以及时频资源 按照UE的资源调度优先级分配给UE，以保证对高频通信盲区的边缘用户进行适当的资源调度，使得高频通信盲区的边缘用户具有相对较高的优先级 理想的用户体验。
-
公开(公告)号：EP3160178A1
公开(公告)日：2017-04-26
申请号：EP14898196.2
申请日：2014-07-25
发明人： HE, Jia , YU, Ziming , XU, Minghui
IPC分类号： H04W16/28
CPC分类号： H04W16/28 , H04L5/0007 , H04W4/02 , H04W8/005 , H04W48/16 , H04W56/001 , H04W64/006 , H04W72/0446
摘要： Embodiments of the present invention provide a communications device in a high-frequency system, including: a scan module, configured to use a single beam for each space S region in a to-be-scanned sector of a cell to poll or cover all time T regions in the S region in a time-division manner, and send a synchronization sequence to user equipment in the T region by using a preset frame structure; and a determining module, configured to receive a sequence that is fed back by the user equipment, determine a location of the user equipment according to the sequence, and determine, according to the location of the user equipment, a serving beam for a base station to communicate with the user equipment, to confirm that scanning for the user equipment is completed. The embodiments of the present invention further provide a scanning method in a high-frequency system. Using the present invention can effectively increase a coverage rate of a base station signal in a cell, shorten a waiting time for a user in the cell to receive the base station signal, and improve user experience in cell-wide coverage.
摘要翻译： 本发明实施例提供一种高频系统中的通信设备，包括：扫描模块，用于对单元的待扫描扇区中的每个空间S区域使用单束进行轮询或覆盖所有时间 T区域内的时区，并通过预设的帧结构向T区域内的用户设备发送同步序列; 确定模块，用于接收所述用户设备反馈的序列，根据所述序列确定所述用户设备的位置，并根据所述用户设备的位置确定基站的服务波束 与用户设备进行通信，以确认对用户设备的扫描已完成。 本发明实施例还提供了一种高频系统中的扫描方法。 使用本发明可以有效提高小区基站信号的覆盖率，缩短小区用户接收基站信号的等待时间，提高小区覆盖范围的用户体验。
-
公开(公告)号：EP3148280A1
公开(公告)日：2017-03-29
申请号：EP14895407.6
申请日：2014-06-17
发明人： QIAN, Zhongqing , HE, Jia , CHENG, Jingjing
CPC分类号： H04W76/15 , H04B7/0617 , H04L5/0048 , H04W16/28 , H04W24/08 , H04W72/0446 , H04W74/00 , H04W76/00 , H04W76/11
摘要： Embodiments of the present invention disclose a communication method and a related apparatus, where the method includes: determining a primary communication path to a target transmitter according to a first sounding reference signal SRS when the first SRS is received, where the target transmitter is a transmitter that sends the first SRS; obtaining an identifier of a transmitter that performs communication by using the primary communication path, and determining a secondary communication path of a transmitter indicated by each identifier; and communicating with the transmitter according to the primary communication path and the secondary communication path. According to the present invention, communication between a receiver and a transmitter may be established based on the determined primary communication path and the determined secondary communication path, which effectively improves a system transmission capacity.
摘要翻译： 本发明实施例公开了一种通信方法及相关装置，该方法包括：在接收到第一SRS时，根据第一探测参考信号SRS确定到目标发射机的主通信路径，目标发射机为发射机 发送第一个SRS; 获得通过使用主通信路径执行通信的发射机的标识符，并且确定由每个标识符指示的发射机的次通信路径; 以及根据主要通信路径和次要通信路径与发射器通信。 根据本发明，可以基于所确定的主通信路径和所确定的次通信路径来建立接收机和发射机之间的通信，这有效地提高了系统传输容量。
-
公开(公告)号：EP2685629B1
公开(公告)日：2015-05-06
申请号：EP12767408.3
申请日：2012-03-13
发明人： CAI, Hua , SHUAI, Songlin , HE, Jia , ZHANG, Yong
CPC分类号： H03D7/1491 , H03D7/00 , H03D7/18 , H03D2200/0045 , H03D2200/009 , H04B1/30
-
28.发明公开FREQUENCY MIXING CIRCUIT AND METHOD FOR SUPPRESSING LOCAL OSCILLATOR LEAKAGE THEREIN 有权FREQUENZMISCHKREISLAUF ZURUNTERDRÜCKUNGVON LOKALOSZILLATOR-LECKAGEN DARIN
公开(公告)号：EP2685629A1
公开(公告)日：2014-01-15
申请号：EP12767408.3
申请日：2012-03-13
发明人： CAI, Hua , SHUAI, Songlin , HE, Jia , ZHANG, Yong
CPC分类号： H03D7/1491 , H03D7/00 , H03D7/18 , H03D2200/0045 , H03D2200/009 , H04B1/30
摘要： Embodiments of the present invention disclose a frequency mixing circuit and a method for suppressing local oscillation leakage in the frequency mixing circuit, where a mixed input signal and a local oscillation signal are involved, and local oscillation leakage can be effectively reduced by using a frequency mixing circuit whose structure is simpler and is easier to be implemented. The frequency mixing circuit includes a direct current bias circuit, where the direct current bias circuit includes a direct current bias voltage source used for reducing a local oscillation current. The frequency mixing circuit is mainly applied to frequency mixing, and especially to a case where an intermediate frequency signal is mixed with a local oscillation signal to output a radio frequency signal.
摘要翻译： 本发明的实施例公开了一种混频电路和一种用于抑制混频电路中局部振荡泄漏的方法，其中涉及混合输入信号和本地振荡信号，并且可以通过使用频率混频来有效地降低局部振荡泄漏 电路的结构更简单，更易于实现。 该混频电路包括直流偏置电路，其中直流偏置电路包括用于减小本地振荡电流的直流偏置电压源。 混频电路主要用于混频，特别是对于将中频信号与本地振荡信号混合以输出射频信号的情况。
-
29.发明授权
公开(公告)号：EP2458797B1
公开(公告)日：2013-08-07
申请号：EP10829504.9
申请日：2010-11-04
发明人： CHEN, Jianqun , HE, Jia
IPC分类号： H04L12/751 , H04L12/437 , H04L12/703
CPC分类号： H04L45/28 , H04L12/40032 , H04L12/437 , H04L45/02 , H04L45/50
-
公开(公告)号：EP2276200A1
公开(公告)日：2011-01-19
申请号：EP09735052.4
申请日：2009-04-03
发明人： HE, Jia , YANG, Yang , ZHANG, Haiyan
IPC分类号： H04L12/24
CPC分类号： H04Q11/0062 , G06F11/2007 , H04J3/14 , H04J2203/006 , H04Q2011/0081
摘要： A method for service protection is disclosed, which is applied to a 1:n switching technique. The method includes the following steps. A source end sends a service to a work transmission entity, the work transmission entity performs performance monitoring through the transmitted service, a sink end receives the service from the work transmission entity; when a Signal Degrade (SD) fault occurs at the work transmission entity, the source end sends the service to the work transmission entity and a protection transmission entity simultaneously, and the sink end selects to receive the service from the protection transmission entity; the protection transmission entity performs the performance monitoring through the transmitted service; when the SD fault occurs at both the work transmission entity and the protection transmission entity, the sink end still receives the service from the protection transmission entity. A system for service protection is also disclosed. Technical solutions enable the service to get valid protection during the transmission process, and avoid frequent switching of the service, thereby improving the service quality.
摘要翻译： 公开了一种服务保护方法，适用于1：n切换技术。 该方法包括以下步骤。 源端向工作传输实体发送业务，工作传输实体通过传输业务进行性能监控，接收端从工作传输实体接收业务; 当工作传输实体发生信号降级（SD）故障时，源端同时向工作传输实体和保护传输实体发送业务，并且接收端选择从保护传输实体接收业务; 保护传输实体通过发送的业务进行性能监控; 当工作传输实体和保护传输实体都发生SD故障时，接收端仍然从保护传输实体接收业务。 还公开了一种用于服务保护的系统。 技术解决方案使服务在传输过程中获得有效保护，避免服务频繁切换，从而提高服务质量。
-
-
-
-
-
-
-
-
-
搜索结果
31 条记录 (耗时 0.025 秒)
