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1.发明申请METHOD AND APPARATUS FOR CONFIGURATON, MEASUREMENT AND REPORTING OF CHANNEL STATE INFORMATION FOR LTE TDD WITH DYNAMIC UL/DL CONFIGURATION 有权用于具有动态UL / DL配置的LTE TDD的配置，测量和报告信道状态信息的方法和装置公开(公告)号：US20150124663A1
公开(公告)日：2015-05-07
申请号：US14530654
申请日：2014-10-31
Applicant: TEXAS INSTRUMENTS INCORPORATED
Inventor： RUNHUA CHEN , ANTHONY EDET EKPENYONG
CPC classification number: H04L5/0073 , H04L1/00 , H04L1/0023 , H04L5/0053 , H04L5/0091 , H04L5/14 , H04L5/1469 , H04W28/0231 , H04W72/0413 , H04W72/08 , H04W72/085 , H04W72/1226 , H04W72/1231 , H04W76/00
Abstract: A method of operating a time division duplex (TDD) wireless communication system is disclosed. The method includes establishing communications with a remote transceiver. A subframe configuration including static and flexible subframes is determined and transmitted to the remote transceiver. A channel state information (CSI) report is received from the remote transceiver in response to the subframe configuration.
Abstract translation: 公开了一种操作时分双工（TDD）无线通信系统的方法。 该方法包括建立与远程收发器的通信。 确定包括静态和灵活子帧的子帧配置并将其发送到远程收发器。 响应于子帧配置从远程收发器接收信道状态信息（CSI）报告。
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2.发明申请Physical Downlink Control Channel and Physical Hybrid Automatic Repeat Request Indicator Channel Enhancements 审中-公开物理下行链路控制信道和物理混合自动重传请求指示符信道增强公开(公告)号：US20170064680A1
公开(公告)日：2017-03-02
申请号：US15348567
申请日：2016-11-10
Applicant: TEXAS INSTRUMENTS INCORPORATED
Inventor： RUNHUA CHEN , EKO N. ONGGOSANUSI , VIKRAM CHANDRASEKHAR , ANTHONY EDET EKPENYONG
CPC classification number: H04W72/042 , H04J11/0033 , H04L1/1812 , H04L5/0023 , H04L5/0053 , H04L27/2601 , H04W72/14 , H04W88/02
Abstract: A wireless transmission system included at least one user equipment and a base station. The base station is operable to form a downlink control information block, modulate the downlink control information, precode the modulated downlink control information, and transmit the precoded, modulated downlink control information on at least one demodulation reference signal antenna port to the at least one user equipment. The precoded, modulated downlink control information is mapped to a set of N1 physical resource block pairs in a subframe from an orthogonal frequency division multiplexing symbol T1 to and orthogonal frequency division multiplexing symbol T2.
Abstract translation: 无线传输系统包括至少一个用户设备和基站。 基站可操作以形成下行链路控制信息块，调制下行链路控制信息，对调制的下行链路控制信息进行预编码，并将至少一个解调参考信号天线端口上的预编码调制下行链路控制信息发送到至少一个用户 设备。 预编码的调制下行链路控制信息被映射到来自正交频分复用符号T1到正交频分多路复用符号T2的子帧中的一组N1个物理资源块对。
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3.发明申请公开(公告)号：US20160345181A1
公开(公告)日：2016-11-24
申请号：US15227406
申请日：2016-08-03
Applicant: TEXAS INSTRUMENTS INCORPORATED
Inventor： Ralf Matthias Bendlin , ANTHONY EDET EKPENYONG , PIERRE BERTRAND , BRIAN F. JOHNSON
CPC classification number: H04W16/14 , H04W36/0055 , H04W72/0413 , H04W72/082 , H04W74/0816
Abstract: A method of operating a long term evolution (LTE) communication system on a shared frequency spectrum is disclosed. A user equipment (UE) is initialized on an LTE frequency band. A base station (eNB) monitors the shared frequency spectrum to determine if it is BUSY. The eNB transmits to the UE on the shared frequency spectrum if it is not BUSY. The eNB waits for a first time if it is BUSY and directs the UE to vacate the shared frequency spectrum after the first time.
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Patent Agency Ranking
4.发明申请PHYSICAL DOWNLINK CONTROL CHANNEL AND PHYSICAL HYBRID AUTOMATIC REPEAT REQUEST INDICATOR CHANNEL ENHANCEMENTS 审中-公开物理下行控制通道和物理混合自动重复请求指示器通道增强公开(公告)号：US20150215916A1
公开(公告)日：2015-07-30
申请号：US14679913
申请日：2015-04-06
Applicant: TEXAS INSTRUMENTS INCORPORATED
Inventor： RUNHUA CHEN , EKO N. ONGGOSANUSI , VIKRAM CHANDRASEKHAR , ANTHONY EDET EKPENYONG
IPC: H04W72/04
CPC classification number: H04W72/042 , H04J11/0033 , H04L1/1812 , H04L5/0023 , H04L5/0053 , H04L27/2601 , H04W72/14 , H04W88/02
Abstract: A wireless transmission system included at least one user equipment and a base station. The base station is operable to form a downlink control information block, modulate the downlink control information, precode the modulated downlink control information, and transmit the precoded, modulated downlink control information on at least one demodulation reference signal antenna port to the at least one user equipment. The precoded, modulated downlink control information is mapped to a set of N1 physical resource block pairs in a subframe from an orthogonal frequency division multiplexing symbol T1 to and orthogonal frequency division multiplexing symbol T2.
Abstract translation: 无线传输系统包括至少一个用户设备和基站。 基站可操作以形成下行链路控制信息块，调制下行链路控制信息，对调制的下行链路控制信息进行预编码，并将至少一个解调参考信号天线端口上的预编码调制下行链路控制信息发送到至少一个用户 设备。 预编码的调制下行链路控制信息被映射到来自正交频分复用符号T1到正交频分多路复用符号T2的子帧中的一组N1个物理资源块对。
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5.发明申请公开(公告)号：US20180176790A1
公开(公告)日：2018-06-21
申请号：US15888928
申请日：2018-02-05
Applicant: Texas Instruments Incorporated
Inventor： RALF MATTHIAS BENDLIN , ANTHONY EDET EKPENYONG , PIERRE BERTRAND , BRIAN F. JOHNSON
CPC classification number: H04W16/14 , H04W36/0055 , H04W36/0069 , H04W72/0413 , H04W72/082 , H04W74/0816
Abstract: A method of operating a long term evolution (LTE) communication system on a shared frequency spectrum is disclosed. A user equipment (UE) is initialized on an LTE frequency band. A base station (eNB) monitors the shared frequency spectrum to determine if it is BUSY. The eNB transmits to the UE on the shared frequency spectrum if it is not BUSY. The eNB waits for a first time if it is BUSY and directs the UE to vacate the shared frequency spectrum after the first time.
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公开(公告)号：US20170272297A1
公开(公告)日：2017-09-21
申请号：US15489255
申请日：2017-04-17
Applicant: TEXAS INSTRUMENTS INCORPORATED
Inventor： PIERRE BERTRAND , ANTHONY EDET EKPENYONG
Abstract: A wireless communication receiver including a serial to parallel converter receiving an radio frequency signal, a fast Fourier transform device connected to said serial to parallel converter converting NFFT corresponding serial signals into a frequency domain; an EZC root sequence unit generating a set of root sequence signals; an element-by-element multiply unit forming a set of products including a product of each of said frequency domain signals from said fast Fourier transform device and a corresponding root sequence signal, an NSRS-length IDFT unit performing a group cyclic-shift de-multiplexing of the products and a discrete Fourier transform unit converting connected cyclic shift de-multiplexing signals back to frequency-domain.
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公开(公告)号：US20150236882A1
公开(公告)日：2015-08-20
申请号：US14679941
申请日：2015-04-06
Applicant: TEXAS INSTRUMENTS INCORPORATED
Inventor： PIERRE BERTRAND , ANTHONY EDET EKPENYONG
CPC classification number: H04L27/2613 , H04J13/0003 , H04J13/0062 , H04L5/0048 , H04L25/022 , H04L25/0226 , H04L25/0228
Abstract: A wireless communication receiver including a serial to parallel converter receiving an radio frequency signal, a fast Fourier transform device connected to said serial to parallel converter converting NFFT corresponding serial signals into a frequency domain; an EZC root sequence unit generating a set of root sequence signals; an element-by-element multiply unit forming a set of products including a product of each of said frequency domain signals from said fast Fourier transform device and a corresponding root sequence signal, an NSRS-length IDFT unit performing a group cyclic-shift de-multiplexing of the products and a discrete Fourier transform unit converting connected cyclic shift de-multiplexing signals back to frequency-domain.
Abstract translation: 一种包括接收射频信号的串并转换器的无线通信接收器，连接到所述串并转换器的快速傅立叶变换器件，其将NFT对应的串行信号转换成频域; 产生一组根序列信号的EZC根序列单元; 形成包括来自所述快速傅立叶变换装置的每个所述频域信号的乘积和相应的根序列信号的乘积集合的逐个元素乘法单元，执行组循环移位解除的NSRS长度IDFT单元， 将产品的多路复用和将连接的循环移位解复用信号转换回频域的离散傅里叶变换单元。
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8.发明申请METHODS FOR ENERGY-EFFICIENT UNICAST AND MULTICAST TRANSMISSION IN A WIRELESS COMMUNICATION SYSTEM 审中-公开无线通信系统中能量效率和多播传输方法公开(公告)号：US20140204825A1
公开(公告)日：2014-07-24
申请号：US14158569
申请日：2014-01-17
Applicant: TEXAS INSTRUMENTS INCORPORATED
IPC: H04W72/00
Abstract: A method for time multiplexing subframes on a serving cell to a user equipment, wherein one set of subframes operate with the legacy LTE transmission format and one set of subframes operate with an evolved transmission format comprising reduced density CRS transmission without a PDCCH control region.
Abstract translation: 一种用于将服务小区上的子帧时分复用到用户设备的方法，其中一组子帧以传统LTE传输格式操作，一组子帧以包括没有PDCCH控制区域的减少密度CRS传输的演进传输格式进行操作。
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