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公开(公告)号：EP4422204A1
公开(公告)日：2024-08-28
申请号：EP21964455.6
申请日：2021-11-22
发明人： GUO, Chunlong , YU, Xiangqi , YAO, Liang , YANG, Bin
IPC分类号： H04Q11/00
CPC分类号： H04Q11/00
摘要： A data processing method and a related apparatus are provided, to implement complete decoupling between base station data and IP data at a data link layer and a protocol layer, and resolve a security problem and a bandwidth occupation problem. The method specifically includes: An aggregation device receives first base station data and first Ethernet Protocol IP data (1001). The aggregation device converts the first IP data into a corresponding first single-ended signal, and converts the first base station data into a first radio frequency signal (1002). The aggregation device combines the first radio frequency signal and the first single-ended signal into one first electrical signal, where corresponding spectrum bandwidths are allocated to the first radio frequency signal and the first single-ended signal respectively (1003). The aggregation device converts the first electrical signal into a first optical signal (1004), and transmits the first optical signal to a head-end device through an optical fiber.
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公开(公告)号：EP4239451A1
公开(公告)日：2023-09-06
申请号：EP20965420.1
申请日：2020-12-16
发明人： ZHAO, Bin , WANG, Xuepu , YU, Xiangqi
IPC分类号： G06F1/32
摘要： This application provides an energy saving method for a network device and a network device, to reduce power consumption of the network device in an energy saving mode to a watt level. The network device includes a processor, a direct current power supply, a latch, and a chip. The method includes: The processor sends a first instruction to the latch. The first instruction instructs the latch to output a first signal, the first signal is for controlling the direct current power supply to turn off a power supply, and the direct current power supply is a power supplying source of the chip and the processor in the network device. The latch receives the first instruction sent by the processor. The latch outputs the first signal to the direct current power supply based on the first instruction. The direct current power supply turns off the power supply based on the first signal, and stops supplying power to the chip and the processor, so that the network device enters the energy saving mode.
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公开(公告)号：EP3306757A1
公开(公告)日：2018-04-11
申请号：EP16817071.0
申请日：2016-05-23
发明人： ZHANG, Hui , SHI, Xiaoming , DONG, Lifang , CHENG, Shaopei , YU, Xiangqi
IPC分类号： H01R24/38
CPC分类号： H01R13/7197 , H01P1/20 , H01R13/631 , H01R13/6315 , H01R13/74 , H01R24/42 , H01R24/525 , H01R2103/00
摘要： The present utility model discloses a filter and a radio frequency coaxial connector, to implement fast blind-mate of various signal ports. The filter includes: a filter cavity body and a coaxial connection component. The coaxial connection component is embedded in the filter cavity body in a self-clinching manner. The coaxial connection component includes a socket outer conductor and a main rod. The main rod penetrates the socket outer conductor, and one end of the main rod is connected to a signal end disposed in the filter cavity body. The coaxial connection component is in socket joint with a radio frequency coaxial connector by using the socket outer conductor, and the coaxial connection component matches the radio frequency coaxial connector.
摘要翻译： 本实用新型公开了一种滤波器和射频同轴连接器，实现各种信号端口的快速盲插。 该过滤器包括：过滤腔体和同轴连接部件。 同轴连接部件以自紧方式嵌入过滤腔体中。 同轴连接部件包括插座外导体和主杆。 主杆穿过插座外导体，主杆的一端连接到设置在过滤腔体内的信号端。 同轴连接部件通过插座外导体与射频同轴连接器插座连接，同轴连接部件与射频同轴连接器匹配。
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公开(公告)号：EP4425796A1
公开(公告)日：2024-09-04
申请号：EP22903411.1
申请日：2022-12-05
发明人： YU, Xiangqi , ZHAO, Xing , GUO, Chunlong , YANG, Bin
CPC分类号： Y02D30/70 , H04B1/38 , H04B10/07 , H04B1/40 , H04B10/2575
摘要： This application provides a first device, a second device, a signal transmission method, and a wireless access system. In solutions provided in this application, the first device can process a digital baseband signal into an analog radio frequency signal, and then transmit the analog radio frequency signal to a plurality of second devices through optical carriers. Therefore, no radio frequency circuit needs to be disposed in each second device, to effectively simplify a signal processing procedure of the second device, and reduce power consumption, a size, and costs of the second device. Correspondingly, power consumption and costs of the wireless access system can be significantly reduced; in addition, a quantity of second devices that can be connected to the first device can be increased, to effectively increase a coverage area of the wireless access system. In addition, the first device can directly transmit an analog radio frequency signal through an optoelectronic unit. In comparison with transmission of a digital baseband signal, because no additional control information needs to be transmitted, an effective radio frequency signal transmission bandwidth is improved.
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