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公开(公告)号：US20230084731A1
公开(公告)日：2023-03-16
申请号：US17986406
申请日：2022-11-14
发明人： Xu Li , Jingjing Huang , Junping Zhang
摘要： This application provides a signal transmission method and apparatus. The method includes: obtaining, by a transmitter side, a first signal with N points; performing signal separation on the first signal with N points, to obtain two groups of signals (for example, a second signal with N points and a third signal with N points); combining the two groups of signals obtained through separation, to obtain a to-be-sent signal with 3N/2 points; and sending the signal with 3N/2 points to a receiver side, to enable the receiver to restore the first signal with N points from the received signal with 3N/2 points.
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公开(公告)号：US20160240912A1
公开(公告)日：2016-08-18
申请号：US15135830
申请日：2016-04-22
发明人： Junping Zhang , Zhice Yang , Qian Zhang
摘要： A full-duplex antenna includes a receive antenna, which is an omnidirectional antenna. A first transmit antenna is disposed on one side of the receive antenna and is a directional antenna. A reverse direction of a main lobe of a radiation pattern of the first transmit antenna points to the receive antenna. A second transmit antenna is disposed on the other side of the receive antenna. A distance between the second transmit antenna and the receive antenna is equal to a distance between the first transmit antenna and the receive antenna. The second transmit antenna is a directional antenna, and a reverse direction of a main lobe of a radiation pattern of the second transmit antenna points to the receive antenna.
摘要翻译： 全双工天线包括一个全向天线的接收天线。 第一发射天线设置在接收天线的一侧，并且是定向天线。 第一发射天线的辐射图的主瓣的相反方向指向接收天线。 第二发射天线设置在接收天线的另一侧。 第二发射天线与接收天线之间的距离等于第一发射天线与接收天线之间的距离。 第二发射天线是定向天线，第二发射天线的辐射图的主瓣的反方向指向接收天线。
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3.发明授权公开(公告)号：US11128333B2
公开(公告)日：2021-09-21
申请号：US16911868
申请日：2020-06-25
发明人： Kaituo Yang , Xiang Yi , Chirn Chye Boon , Junping Zhang
摘要： A signal receiving circuit amplifies a radio frequency signal by using a first radio frequency amplifier, outputs a first amplified signal in a same phase, amplifies the radio frequency signal by using a second radio frequency amplifier, and outputs a second amplified signal at an inverse phase. A first mixer mixes a first local oscillator signal with the first amplified signal to obtain a first frequency mixing signal, and a second mixer mixes a second local oscillator signal with the second amplified signal to obtain a second frequency mixing signal, where a phase of the first local oscillator signal is opposite to a phase of the second local oscillator signal. After adding the first frequency mixing signal and the second frequency mixing signal, an output interface outputs the first frequency mixing signal and the second frequency mixing signal.
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公开(公告)号：US10003123B2
公开(公告)日：2018-06-19
申请号：US15135830
申请日：2016-04-22
发明人： Junping Zhang , Zhice Yang , Qian Zhang
摘要： A full-duplex antenna includes a receive antenna, which is an omnidirectional antenna. A first transmit antenna is disposed on one side of the receive antenna and is a directional antenna. A reverse direction of a main lobe of a radiation pattern of the first transmit antenna points to the receive antenna. A second transmit antenna is disposed on the other side of the receive antenna. A distance between the second transmit antenna and the receive antenna is equal to a distance between the first transmit antenna and the receive antenna. The second transmit antenna is a directional antenna, and a reverse direction of a main lobe of a radiation pattern of the second transmit antenna points to the receive antenna.
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公开(公告)号：US09226285B2
公开(公告)日：2015-12-29
申请号：US13862922
申请日：2013-04-15
发明人： Junping Zhang , Xueli Kong
CPC分类号： H04W72/042 , H04L1/1861 , H04L5/001 , H04L5/0055
摘要： The present invention relates to a method, device and system for solving channel collision, which are applied to a Long Term Evaluation Advanced (LTE-A) system. The method includes: receiving control information transmitted by a base station; transmitting uplink data to the base station according to the control information; and receiving decoding results on the uplink data from the base station, and determining the resource location of a Physical Hybrid ARQ Indicator Channel (PHICH) according to the control information, thereby determining the decoding result corresponding to a User Equipment (UE) itself. The implementation of the embodiments of the present invention can avoid the problem of collision the channel resources of the PHICH determined by the UE when the LTE-A has to be compatible with the LTE.
摘要翻译： 本发明涉及应用于长期评估高级（LTE-A）系统的解决信道冲突的方法，装置和系统。 该方法包括：接收由基站发送的控制信息; 根据控制信息向基站发送上行数据; 接收来自基站的上行链路数据的解码结果，根据控制信息确定物理混合ARQ指示符信道（PHICH）的资源位置，由此确定对应于用户设备（UE）本身的解码结果。 当LTE-A必须与LTE兼容时，本发明实施例的实现可以避免由UE确定的PHICH的信道资源冲突的问题。
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公开(公告)号：US20230163847A1
公开(公告)日：2023-05-25
申请号：US18158762
申请日：2023-01-24
发明人： Yibo Lv , Xu Li , Junping Zhang
IPC分类号： H04B10/11
CPC分类号： H04B10/11
摘要： This application provides information transmission methods and apparatuses. In an implementation, a method comprising determining a data packet, wherein the data packet comprises a first information sequence and a second information sequence, the first information sequence comprises source information, the second information sequence comprises partial source information of the source information for performing luminance control on a light source, and outputting the data packet by using the light source.
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公开(公告)号：US09893862B2
公开(公告)日：2018-02-13
申请号：US15351781
申请日：2016-11-15
发明人： Min Yan , Junping Zhang , Wei Wang , Qian Zhang
CPC分类号： H04L5/0053 , H04L5/0048 , H04L27/2626 , H04L27/2647 , H04L29/02 , H04L61/6022 , H04L69/22
摘要： Embodiments of the present application provide an aggregation frame design method and apparatus, the method includes: selecting, by a transmit end from N different hash function groups, one group that has a same sequence number as that of each receive end, mapping a MAC address of each receive end into a number X, and denoting the number X; obtaining M first sequences of each receive end, and performing a bitwise OR operation on the M first sequences to obtain an identification sequence of each receive end; obtaining N identification sequences of N receive ends, performing a bitwise OR operation on the N identification sequences to obtain a Bloom sequence, and encoding and modulating the Bloom sequence to map the Bloom sequence onto an OFDM symbol; and forming an aggregation frame by using a pilot signal, the OFDM symbol, the N identification sequences, and data of the N receive ends.
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公开(公告)号：US11902073B2
公开(公告)日：2024-02-13
申请号：US17986406
申请日：2022-11-14
发明人： Xu Li , Jingjing Huang , Junping Zhang
CPC分类号： H04L27/2628 , H04L5/0048 , H04L27/2634
摘要： This application provides a signal transmission method and apparatus. The method includes: obtaining, by a transmitter side, a first signal with N points; performing signal separation on the first signal with N points, to obtain two groups of signals (for example, a second signal with N points and a third signal with N points); combining the two groups of signals obtained through separation, to obtain a to-be-sent signal with 3N/2 points; and sending the signal with 3N/2 points to a receiver side, to enable the receiver to restore the first signal with N points from the received signal with 3N/2 points.
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公开(公告)号：US10326480B2
公开(公告)日：2019-06-18
申请号：US15803002
申请日：2017-11-03
发明人： Dror Regev , Shimon Shilo , Doron Ezri , Chirn Chye Boon , Xiang Yi , Junping Zhang , Gengen Hu , Dong Liang , Sheng Liu
摘要： The communication receiver comprises a mixer being configured to mix the communication signal with a periodic mixing signal having a mixing frequency fC to obtain a mixed communication signal, wherein the mixed communication signal comprises a first frequency spectrum portion comprising the spectral region of interest being situated around a frequency fRF+fC and a second frequency spectrum portion comprising the spectral range of interest being situated around fRF−fC; a first demodulator being configured to demodulate a first frequency channel of the plurality of frequency channels within the spectral range of interest of the first frequency spectrum portion on the basis of a first local oscillator frequency fLO1; and a second demodulator being configured to demodulate a second frequency channel of the plurality of frequency channels within the spectral region of interest of the second frequency spectrum portion on the basis of a second local oscillator frequency fLO2.
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10.发明申请WIRELESS LOCAL AREA NETWORK TRANSMISSION CONTROL METHOD, DEVICE AND SYSTEM 审中-公开无线本地区域网络传输控制方法，设备和系统公开(公告)号：US20150236912A1
公开(公告)日：2015-08-20
申请号：US14706391
申请日：2015-05-07
发明人： Junping Zhang
CPC分类号： H04L41/0889 , H04L41/0813 , H04L41/0823 , H04L41/0893 , H04L41/0896 , H04L41/5009 , H04L41/5096 , H04L45/64 , H04L63/0471 , H04W24/02 , H04W84/12
摘要： Embodiments of the present invention provide a wireless local area network (WLAN) transmission control method, a device and a system. The WLAN transmission control method includes: receiving, by a WLAN device, configuration information sent by a cloud control device, where the configuration information includes a control plane forwarding rule and a data plane forwarding rule (A10); performing, by the WLAN device, configuration of a control plane network algorithm according to the control plane forwarding rule, and performing configuration of a data plane network algorithm according to the data plane forwarding rule (A20); sending, by the WLAN device, a received control signaling according to the control plane network algorithm, and sending received service data according to the data plane network algorithm (A30). By applying the present invention, rapid deployment of configuration and separation of the control plane from the data plane are achieved, thereby improving the performance of the WLAN system.
摘要翻译： 本发明的实施例提供了无线局域网（WLAN）传输控制方法，设备和系统。 WLAN传输控制方法包括：由WLAN设备接收由云控制设备发送的配置信息，其中配置信息包括控制面转发规则和数据平面转发规则（A10）; 根据所述控制平面转发规则，由所述WLAN设备执行控制平面网络算法的配置，并且根据所述数据平面转发规则（A20）进行数据平面网络算法的配置; 由WLAN设备根据控制平面网络算法发送接收到的控制信令，并根据数据平面网络算法（A30）发送接收到的业务数据。 通过应用本发明，实现了快速部署控制平面与数据平面的配置和分离，从而提高了WLAN系统的性能。
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