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1.发明申请公开(公告)号：US20180091271A1
公开(公告)日：2018-03-29
申请号：US15831072
申请日：2017-12-04
Inventor： Yi GONG , Zidong HAN , Yue ZHANG , Xiaoyang LI , Mingzhe LI
CPC classification number: H04L5/0044 , H02J50/00 , H02J50/20 , H04L27/2605 , H04L27/2626 , H04L27/2646 , H04L27/2647
Abstract: A simultaneous information and energy transfer method and system with a guard interval signal are provided. The method comprises the steps of generating, by a transmitting terminal, a controllable guard interval signal according to the current energy demand and environment conditions for channel transmission. The system comprises a transmitting terminal configured to generate a controllable guard interval signal. In the system and method, the guard interval time is fully utilized to transfer a guard interval signal with controllable amount of energy, which not only prevents intersymbol interference, but also provides controllable energy signals within the guard interval time at the same time, thus improving the energy transfer performance of the system and reducing the probability that the receiving terminal is unable to operate normally due to energy shortage. The present invention can be widely applied to a variety of simultaneous wireless information and energy transfer systems.
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2.发明申请公开(公告)号：US20180091004A1
公开(公告)日：2018-03-29
申请号：US15831001
申请日：2017-12-04
Inventor： Yi GONG , Zidong HAN
CPC classification number: H02J50/80 , H02J7/0068 , H02J7/34 , H02J7/345 , H02J50/20 , H04B1/40 , H04B5/0031 , H04B5/0037 , H04L5/0044
Abstract: An energy management method and system are provided for a receiving terminal of a simultaneous information and energy transfer system. The method comprises the steps of: activating a battery to provide a working power supply, receiving a simultaneous information and energy transfer signal, processing the signal and harvesting energy in the signal, storing the harvested energy into a temporary energy storage unit, and stopping the battery from supplying power, and charging the battery from the energy stored in the temporary energy storage unit. The system comprises a receiver and an energy management module.
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3.发明申请公开(公告)号：US20160285519A1
公开(公告)日：2016-09-29
申请号：US15169314
申请日：2016-05-31
Inventor： Yi GONG , Zidong HAN
CPC classification number: H04B5/0037 , H02J7/0013 , H02J50/80 , H03M9/00 , H04B5/0031 , H04L5/0044
Abstract: A transmitting system and a receiving system for multi-carrier broadband simultaneous information and energy transfer are provided, the transmitting system comprising: a signal management control system, a baseband signal generating unit, an encoding unit, a serial-parallel conversion unit, a mapping unit, a modulation unit and a parallel-serial conversion unit. By adopting the transmitting system for simultaneous information and energy transfer, separate energy signals are transmitted simultaneously while the information signals are transmitted to the receiving end, and sufficient energy can be provided for the receiver. Besides, by optimizing information signal and energy signal through the optimization algorithm, not only the energy transfer efficiency but also the information transfer rate can be improved.
Abstract translation: 提供了一种用于多载波宽带同时信息和能量传输的发射系统和接收系统，所述发射系统包括：信号管理控制系统，基带信号产生单元，编码单元，串行 - 并行转换单元，映射 单元，调制单元和并行串行转换单元。 通过采用同步信息和能量传输的发射系统，将信号信号同时发送到接收端，并为接收机提供足够的能量。 此外，通过优化算法优化信息信号和能量信号，不仅可以提高能量传输效率，还可以提高信息传输速率。
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Patent Agency Ranking
公开(公告)号：US20190230575A1
公开(公告)日：2019-07-25
申请号：US16215284
申请日：2018-12-10
Inventor： Zidong HAN , Yi GONG , Chenghao ZHENG
Abstract: Disclosed is a control method for controlling data return and energy optimization in a passive sensor network. The passive sensor network comprises an aggregation node and sensor nodes. The control method comprises an energy calculating step, an energy broadcasting step, an energy collecting step, a clustering step and a data transmitting step. By means of the control method in the embodiments of the present disclosure, data return and energy optimization in a passive sensor network are controlled, so that insofar as all sensor nodes can return data to an aggregation node, the aggregation node consumes the least amount of energy, thereby achieving the optimal energy usage efficiency. Also disclosed is a control device.
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5.发明申请TRANSMITTING METHOD AND RECEIVING METHOD FOR SIMULTANEOUS INFORMATION AND ENERGY TRANSFER 有权用于同时信息和能量转移的发送方法和接收方法公开(公告)号：US20160285518A1
公开(公告)日：2016-09-29
申请号：US15169302
申请日：2016-05-31
Inventor： Yi GONG , Zidong HAN , Yue ZHANG
CPC classification number: H04B5/0037 , H02J50/10 , H02J50/80 , H04B5/0031
Abstract: A transmitting method and receiving method for simultaneous information and energy transfer comprises: determining a first pre-allocated parameter set of a first baseband signal based on a first optimized parameter set and according to a first optimized target and a first constraint condition set; determining a second pre-allocated parameter set of a second baseband signal based on a first optimized result and a second optimized parameter set and according to a second optimized target and a second constraint condition set; and processing the baseband signals into corresponding radio-frequency signals according to the first pre-allocated parameter set and the second pre-allocated parameter set and transmitting the radio-frequency signals through an antenna; the first baseband signal and the second baseband signal each being an information baseband signal or an energy baseband signal. Both the energy transfer efficiency and the information transfer rate are improved by optimizing the information signals and energy signals.
Abstract translation: 一种用于同时进行信息和能量传送的传输方法和接收方法，包括：根据第一优化参数集合，并根据第一优化目标和第一约束条件集确定第一基带信号的第一预分配参数集; 基于第一优化结果和第二优化参数集合，并根据第二优化目标和第二约束条件集确定第二基准信号的第二预分配参数集; 以及根据所述第一预分配参数集和所述第二预分配参数集合将所述基带信号处理为相应的射频信号，并通过天线发送所述射频信号; 第一基带信号和第二基带信号各自是信息基带信号或能量基带信号。 通过优化信息信号和能量信号，能够提高能量传递效率和信息传输速率。
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公开(公告)号：US20190182744A1
公开(公告)日：2019-06-13
申请号：US16215160
申请日：2018-12-10
Inventor： Zidong HAN , Yi GONG , Chenghao ZHENG
Abstract: Disclosed is a control method for controlling data return in a passive sensor network comprising an aggregation node and sensor nodes. The control method comprises the following steps: controlling the aggregation node to broadcast energy to the entire passive sensor network; controlling the sensor nodes to collect the energy broadcast by the aggregation node; clustering, according to a predetermined clustering rule, the sensor nodes and selecting cluster heads; and controlling each of the sensor nodes of each cluster to transmit data to a corresponding cluster head and then to the aggregation node or one of the sensor nodes of a cluster closer to the aggregation node so as to eventually transmit the data to the aggregation node and closing the sensor node that completes data transmission. In addition, a control device is also disclosed.
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7.发明申请公开(公告)号：US20180103479A1
公开(公告)日：2018-04-12
申请号：US15831113
申请日：2017-12-04
Inventor： Yi GONG , Zidong HAN
CPC classification number: H04W72/08 , H02J50/00 , H04B17/24 , H04B17/309 , H04W52/143 , H04W52/245 , H04W52/346 , H04W52/367 , H04W72/0453 , H04W72/0473
Abstract: A resource allocation optimization method is provided for a Simultaneous Information and Energy Transfer (SIET) system. A baseband signal transmitted by a transmitting terminal of the system contain an information signal and an energy signals. The optimization method comprises a step P1 of determining a system pre-allocated parameter set, and solving steps for the step P1. The multicarrier broadband SIET optimization method disclosed is automatically configurable and feasible, giving consideration to both wireless energy supply and information transmission. The energy signal and the information signal are simultaneously and independently transmitted to the receiving terminal, therefore providing the energy required by the receiving terminal operating in a working mode. The method described can be widely applied into a variety of information and energy simultaneous transformation systems.
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公开(公告)号：US20160285489A1
公开(公告)日：2016-09-29
申请号：US15169322
申请日：2016-05-31
Inventor： Yi GONG , Zhi QUAN , Chong QIN , Zidong HAN
Abstract: A receiver is provided, wherein the receiver includes an antenna, a band pass filter and a frequency mixer electrically connected in sequence, and a local oscillator electrically connected with the frequency mixer, and further includes: a diplexer for separating and outputting high and low frequency components in a signal outputted by the frequency mixer; and a rectifying unit for converting the high frequency component outputted by the diplexer into direct current energy and storing the direct current energy in a storage battery. The diplexer introduced in the receiver separates a baseband signal and a carrier signal in the same path losslessly, respectively conducts information decoding and energy capture, implements simultaneous information and energy transfer, and does not need to change the present modulation technology, therefor having strong compatibility, being reasonable and simple in structure, and being easy to implement.
Abstract translation: 提供了一种接收机，其中接收机包括天线，带通滤波器和依次电连接的频率混合器和与混频器电连接的本地振荡器，还包括：用于分离和输出高频和低频的双工器 由混频器输出的信号中的分量; 以及整流单元，用于将由双工器输出的高频分量转换为直流能量并将直流能量存储在蓄电池中。 在接收机中引入的双工器分离相同路径中的基带信号和载波信号，分别进行信息解码和能量捕获，实现同时信息和能量传输，不需要改变现有的调制技术，因此具有很强的兼容性 结构合理简单，易于实施。
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