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1. 发明授权

US09807723B2 Determining an order of modulation for each transport block based on initial channel state information 有权
公开(公告)号：US09807723B2
公开(公告)日：2017-10-31
申请号：US13992726
申请日：2012-03-30
申请人： Hooman Shirani-Mehr , Jong-Kae Fwu , Shafi Bashar
发明人： Hooman Shirani-Mehr , Jong-Kae Fwu , Shafi Bashar
IPC分类号： H04L5/00 , H04W56/00 , H04W52/34 , H04W24/02 , H04L1/00 , H04B3/36 , H04B7/0413 , H04L1/18 , H04W76/04 , H04W48/12 , H04W52/14 , H04W52/24 , H04B7/024 , H04W16/14 , H04W84/04
CPC分类号： H04W56/0045 , H04B3/36 , H04B7/024 , H04B7/0413 , H04L1/0003 , H04L1/0026 , H04L1/1812 , H04L5/001 , H04L5/0032 , H04L5/0057 , H04L5/0073 , H04L5/0091 , H04W16/14 , H04W24/02 , H04W48/12 , H04W52/146 , H04W52/241 , H04W52/34 , H04W76/27 , H04W84/045
摘要： A system for updating channel state information may include a base station wirelessly sending a reference signal to a user device. The bases station may receive channel state information based on the reference signal. Then, the bases station may determine a number of transport blocks to enable, a number of layers to use, and an order of modulation for each transport block based on the channel state information. The bases station may then receive subsequent channel state information from the user device using the determined parameters.

2. 发明申请

US20130265975A1 Transmitting Uplink Control Information 审中-公开
标题翻译：传输上行链路控制信息
公开(公告)号：US20130265975A1
公开(公告)日：2013-10-10
申请号：US13994322
申请日：2011-12-30
申请人： Hooman Shirani-Mehr , Shafi Bashar , Jong-Kae Fwu , Xiaogang Chen , Apostolos Papathanassiou
发明人： Hooman Shirani-Mehr , Shafi Bashar , Jong-Kae Fwu , Xiaogang Chen , Apostolos Papathanassiou
IPC分类号： H04W72/04
CPC分类号： H04W72/042 , H04B7/0697 , H04B15/00 , H04L1/0025 , H04L1/0038 , H04L1/0041 , H04L1/0045 , H04L1/06 , H04L5/0037 , H04L5/14 , H04L27/34 , H04L27/362 , H04W4/70 , H04W8/02 , H04W24/00 , H04W24/08 , H04W52/0209 , H04W52/0212 , H04W52/0251 , H04W52/0258 , H04W52/143 , H04W52/242 , H04W52/244 , H04W52/325 , H04W72/02 , H04W72/04 , H04W72/0446 , H04W72/082 , H04W72/1215 , H04W72/1278 , H04W76/19 , H04W76/28 , H04W84/042 , H04W88/06 , Y02D70/00 , Y02D70/1224 , Y02D70/1226 , Y02D70/1242 , Y02D70/1244 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/168 , Y02D70/21 , Y02D70/23 , Y02D70/24 , Y02D70/444
摘要： In accordance with some embodiments, uplink control information, including a channel quality index, may be transmitted using at least two layers. As a result, more information can be provided for use in situations, such as those involving carrier aggregation, where information for a large number of component carriers must all be provided on one primary component carrier.
摘要翻译：根据一些实施例，可以使用至少两个层来发送包括信道质量指标的上行链路控制信息。因此，可以提供更多的信息用于诸如涉及载波聚合的情况，其中大量分量载波的信息必须都在一个主要分量载波上提供。

3. 发明申请

US20130265972A1 Updating Channel State Information in a Wireless Network 有权
标题翻译：更新无线网络中的频道状态信息
公开(公告)号：US20130265972A1
公开(公告)日：2013-10-10
申请号：US13992726
申请日：2012-03-30
申请人： Hooman Shirani-Mehr , Jong-Kae Fwu , Shafi Bashar
发明人： Hooman Shirani-Mehr , Jong-Kae Fwu , Shafi Bashar
IPC分类号： H04W72/04
CPC分类号： H04W56/0045 , H04B3/36 , H04B7/024 , H04B7/0413 , H04L1/0003 , H04L1/0026 , H04L1/1812 , H04L5/001 , H04L5/0032 , H04L5/0057 , H04L5/0073 , H04L5/0091 , H04W16/14 , H04W24/02 , H04W48/12 , H04W52/146 , H04W52/241 , H04W52/34 , H04W76/27 , H04W84/045
摘要： A system for updating channel state information may include a base station wirelessly sending a reference signal to a user device. The bases station may receive channel state information based on the reference signal. Then, the bases station may determine a number of transport blocks to enable, a number of layers to use, and an order of modulation for each transport block based on the channel state information. The bases station may then receive subsequent channel state information from the user device using the determined parameters.
摘要翻译：用于更新信道状态信息的系统可以包括基站向用户设备无线地发送参考信号。基站可以基于参考信号接收信道状态信息。然后，基站可以基于信道状态信息确定多个传输块以使得能够使用的层数和每个传输块的调制次序。然后，基站可以使用确定的参数从用户设备接收后续的信道状态信息。

4. 发明申请

US20150029875A1 DOWNTILT SELECTION IN A FULL DIMENSIONAL MULTIPLE-INPUT MULTIPLE-OUTPUT SYSTEM 有权
标题翻译：全尺寸多输入多输出系统中的停机选择
公开(公告)号：US20150029875A1
公开(公告)日：2015-01-29
申请号：US14231158
申请日：2014-03-31
申请人： Yuan Zhu , Qinghua Li , Xiaogang Chen , Feng Xue , Hooman Shirani-Mehr
发明人： Yuan Zhu , Qinghua Li , Xiaogang Chen , Feng Xue , Hooman Shirani-Mehr
IPC分类号： H04W24/08 , H04W72/08
CPC分类号： H04W72/082 , H01Q1/243 , H01Q3/00 , H04B7/0632 , H04B7/0686 , H04B7/0695 , H04B17/318 , H04J11/0023 , H04L5/0007 , H04L5/0094 , H04L5/14 , H04L69/16 , H04W4/70 , H04W16/28 , H04W24/02 , H04W24/08 , H04W24/10 , H04W28/12 , H04W36/0066 , H04W36/0072 , H04W36/0083 , H04W36/30 , H04W52/0209 , H04W72/0413 , H04W72/042 , H04W72/0446 , H04W74/0833 , H04W76/10 , H04W76/11 , H04W76/14 , H04W76/27 , H04W84/045 , H04W84/12 , H04W84/18 , H04W88/06 , H04W88/08 , Y02D70/00 , Y02D70/1224 , Y02D70/1226 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162 , Y02D70/164 , Y02D70/166 , Y02D70/168 , Y02D70/21 , Y02D70/22 , Y02D70/23 , Y02D70/24 , Y02D70/25 , Y02D70/444
摘要： A technology for an enhanced node B (eNode B) in a cellular network that is operable to determine downtilt using full dimensional (FD) multiple-input multiple-output (MIMO). A plurality of orthogonal frequency division multiple access (OFDMA) signals can be transmitted, wherein each transmitted OFDMA signal is transmitted with a selected downtilt angle from a two dimensional antenna array of the eNode B. Reference signal received power (RSRP) feedback information can be received from a UE for each of transmitted OFDMA signals at the selected downtilt angles. Received signal strength indicator (RSSI) feedback information can be received from the UE. A reference signal received quality (RSRQ) can be calculated for each of the selected antennas angles using the RSRP feedback information and the RSSI feedback information. A downtilt angle can be selected for transmitting data from the eNode B with a highest signal to interference plus noise ratio (SINR).
摘要翻译：蜂窝网络中用于增强节点B（eNode B）的技术，其可操作以使用全维（FD）多输入多输出（MIMO）来确定下倾斜。可以发送多个正交频分多址（OFDMA）信号，其中每个发送的OFDMA信号以来自eNode B的二维天线阵列的选定的下倾斜角发送。参考信号接收功率（RSRP）反馈信息可以是在所选择的下倾角处从UE发送的每个发送的OFDMA信号。可以从UE接收到接收信号强度指示符（RSSI）反馈信息。可以使用RSRP反馈信息和RSSI反馈信息为每个所选择的天线角度计算参考信号接收质量（RSRQ）。可以选择下倾角，以便从具有最高信号到干扰加噪声比（SINR）的eNode B传输数据。

5. 发明申请

US20140341048A1 ORTHOLOGONAL BEAMFORMING FOR MULTIPLE USER MULTIPLE-INPUT AND MULTIPLE-OUTPUT (MU-MIMO) 有权
标题翻译：多用户多输入和多输出（MU-MIMO）的正演波束
公开(公告)号：US20140341048A1
公开(公告)日：2014-11-20
申请号：US14125330
申请日：2013-06-28
申请人： Masoud Sajadieh , Hooman Shirani-Mehr
发明人： Masoud Sajadieh , Hooman Shirani-Mehr
IPC分类号： H04L5/00 , H04W24/00 , H04B7/04
CPC分类号： H04W8/082 , H04B1/56 , H04B7/0417 , H04B7/0452 , H04B7/0619 , H04B7/063 , H04B7/0695 , H04B7/088 , H04L1/1864 , H04L5/0007 , H04L5/0048 , H04L5/0051 , H04L5/0057 , H04L5/0085 , H04L25/0206 , H04L25/03305 , H04L47/803 , H04L65/4092 , H04L65/601 , H04L65/602 , H04L65/604 , H04L65/607 , H04L65/608 , H04L65/80 , H04L2025/03426 , H04M1/72572 , H04N21/2402 , H04N21/8456 , H04N21/8543 , H04W4/021 , H04W8/02 , H04W8/06 , H04W24/00 , H04W24/02 , H04W28/02 , H04W28/0226 , H04W28/0289 , H04W28/085 , H04W28/20 , H04W36/0005 , H04W36/0011 , H04W36/0022 , H04W36/08 , H04W36/22 , H04W36/26 , H04W36/30 , H04W48/06 , H04W48/12 , H04W48/16 , H04W48/18 , H04W56/001 , H04W72/0446 , H04W72/046 , H04W72/082 , H04W76/15 , H04W84/042 , H04W84/045 , H04W84/12 , H04W88/02 , H04W88/08 , H04W88/10 , Y02D70/00 , Y02D70/1224 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162 , Y02D70/164 , Y02D70/168 , Y02D70/21 , Y02D70/23 , Y02D70/444
摘要： Technology to generate an improved signal-to-interference-plus-noise ratio (SINR) from a set of orthogonal reference signals (RSs) is disclosed. In an example, a user equipment (UE) can include computer circuitry configured to: Receive a set of orthogonal RSs from a node; calculate a SINR for each of the RSs in the set of orthogonal RSs to form a set of SINR; select a maximum SINR from the set of SINR; and quantize the maximum SINR for the set of SINR. Each reference signal can represent a transmission beam direction.
摘要翻译：公开了从一组正交参考信号（RS）产生改善的信号与干扰加噪声比（SINR）的技术。在一个示例中，用户设备（UE）可以包括被配置为：从节点接收一组正交RS的计算机电路; 计算正交RS集合中每个RS的SINR以形成一组SINR; 从SINR集中选择最大SINR; 并量化SINR集合的最大SINR。每个参考信号可以表示发射波束方向。

6. 发明申请

US20140301217A1 SIMULTANEOUS TRANSMIT AND RECEIVE 有权
标题翻译：同时发送和接收
公开(公告)号：US20140301217A1
公开(公告)日：2014-10-09
申请号：US14125256
申请日：2013-06-27
申请人： Yang-Seok Choi , Hooman Shirani-Mehr
发明人： Yang-Seok Choi , Hooman Shirani-Mehr
IPC分类号： H04L5/14 , H04W24/10 , H04L5/00
CPC分类号： H04L1/1861 , H04L1/0025 , H04L1/0026 , H04L1/1628 , H04L1/1812 , H04L1/1854 , H04L1/1887 , H04L5/0048 , H04L5/0053 , H04L5/0055 , H04L5/0073 , H04L5/14 , H04W4/70 , H04W24/10 , H04W28/0205 , H04W28/08 , H04W36/22 , H04W48/12 , H04W52/0206 , H04W52/0209 , H04W52/0212 , H04W52/0245 , H04W52/383 , H04W68/00 , H04W72/005 , H04W72/0413 , H04W72/042 , H04W72/0446 , H04W72/046 , H04W88/08 , H04W92/02 , Y02D70/00 , Y02D70/1222 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/21 , Y02D70/22 , Y02D70/23 , Y02D70/24 , Y02D70/25 , Y02E40/62
摘要： A simultaneous transmit and receive (STR) technology is described. The eNB is configured with a downlink centric measurement threshold and an uplink centric measurement threshold which increase overall capacity in the wireless cellular network. A signal measurement command is transmitted from the eNB to the UE instructing the UE to take a signal quality measurement. The signal quality measurement is received from the UE at the eNB. It is determined whether the signal quality measurement is greater than the downlink centric measurement threshold and whether the signal quality measurement is greater than the uplink centric measurement threshold. The downlink centric measurement threshold, the uplink centric measurement threshold, and the DL/UL ratio are configured to increase capacity in the wireless cellular network through selective use of STR
摘要翻译：描述了同时发送和接收（STR）技术。 eNB配置有下行链路中心测量阈值和增加无线蜂窝网络中的总容量的上行链路中心测量阈值。信号测量命令从eNB发送到UE，指示UE进行信号质量测量。从eNB接收来自UE的信号质量测量。确定信号质量测量是否大于下行链路中心测量阈值，以及信号质量测量是否大于上行链路中心测量阈值。下行中心测量阈值，上行中心测量阈值和DL / UL比率被配置为通过选择性地使用STR来增加无线蜂窝网络中的容量

7. 发明授权

US09088872B2 Hybrid codebook design for wireless systems 有权
标题翻译：无线系统的混合码本设计
公开(公告)号：US09088872B2
公开(公告)日：2015-07-21
申请号：US13529280
申请日：2012-06-21
申请人： Hooman Shirani-Mehr , Debdeep Chatterjee , Apostolos Papathanassiou , Peter J. Smith , Mansoor Shafi , Abdulla Firag
发明人： Hooman Shirani-Mehr , Debdeep Chatterjee , Apostolos Papathanassiou , Peter J. Smith , Mansoor Shafi , Abdulla Firag
IPC分类号： H04B1/38 , H04W4/06 , H04B7/04 , H04W52/02 , H04L12/891 , H04W52/04 , H04B7/06 , H04L5/00 , H04W72/04 , H04W4/08 , H04W36/00 , H04W28/04 , H04W72/00 , H04L12/18
CPC分类号： H04W52/0222 , H04B7/024 , H04B7/0417 , H04B7/0456 , H04B7/0613 , H04B7/0615 , H04B7/0619 , H04L5/0032 , H04L5/0037 , H04L12/189 , H04L25/0204 , H04L45/245 , H04L47/41 , H04W4/06 , H04W4/08 , H04W28/10 , H04W36/0005 , H04W48/12 , H04W48/16 , H04W48/18 , H04W52/0235 , H04W52/04 , H04W52/146 , H04W52/244 , H04W52/365 , H04W52/54 , H04W72/005 , H04W72/042 , H04W72/0426 , H04W72/0446 , H04W72/082 , H04W72/1215 , H04W72/1278 , H04W72/1294 , H04W76/28 , H04W76/34 , H04W76/40 , H04W84/042 , Y02D70/00 , Y02D70/1222 , Y02D70/1224 , Y02D70/1226 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162 , Y02D70/164 , Y02D70/168 , Y02D70/21 , Y02D70/23 , Y02D70/24 , Y02D70/444
摘要： Briefly, in accordance with one or more embodiments, a codebook for wireless transmissions may be generated by dividing a codebook into a fixed set of codewords and an adaptive set of codewords. The adaptive set of codewords may be scaled to cluster together and then rotated to be centered or nearly centered about a target. The adaptive set of codewords may then be merged with the fixed set of codewords to provide a hybrid codebook. A codeword from the hybrid codebook may be selected for precoding a transmission to provide a minimum, or nearly minimum, quantization error.
摘要翻译：简而言之，根据一个或多个实施例，可以通过将码本划分成固定的码字集合和自适应码字集合来生成用于无线传输的码本。可以将自适应码字集合缩放以聚集在一起，然后旋转以围绕目标居中或几乎居中。然后可以将自适应码字集合与固定的码字集合合并提供混合码本。可以选择来自混合码本的码字用于预编码传输以提供最小或接近最小的量化误差。

8. 发明申请

US20150139292A1 HYBRID BEAMFORMING FOR DATA TRANSMISSION 有权
标题翻译：用于数据传输的混合波束形成
公开(公告)号：US20150139292A1
公开(公告)日：2015-05-21
申请号：US14125258
申请日：2013-06-26
申请人： Hooman Shirani-Mehr , Masoud Sajadieh
发明人： Hooman Shirani-Mehr , Masoud Sajadieh
IPC分类号： H04B7/04 , H04W24/10
CPC分类号： H04W8/082 , H04B1/56 , H04B7/0417 , H04B7/0452 , H04B7/0619 , H04B7/063 , H04B7/0695 , H04B7/088 , H04L1/1864 , H04L5/0007 , H04L5/0048 , H04L5/0051 , H04L5/0057 , H04L5/0085 , H04L25/0206 , H04L25/03305 , H04L47/803 , H04L65/4092 , H04L65/601 , H04L65/602 , H04L65/604 , H04L65/607 , H04L65/608 , H04L65/80 , H04L2025/03426 , H04M1/72572 , H04N21/2402 , H04N21/8456 , H04N21/8543 , H04W4/021 , H04W8/02 , H04W8/06 , H04W24/00 , H04W24/02 , H04W28/02 , H04W28/0226 , H04W28/0289 , H04W28/085 , H04W28/20 , H04W36/0005 , H04W36/0011 , H04W36/0022 , H04W36/08 , H04W36/22 , H04W36/26 , H04W36/30 , H04W48/06 , H04W48/12 , H04W48/16 , H04W48/18 , H04W56/001 , H04W72/0446 , H04W72/046 , H04W72/082 , H04W76/15 , H04W84/042 , H04W84/045 , H04W84/12 , H04W88/02 , H04W88/08 , H04W88/10 , Y02D70/00 , Y02D70/1224 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162 , Y02D70/164 , Y02D70/168 , Y02D70/21 , Y02D70/23 , Y02D70/444
摘要： Technology to provide hybrid beamforming feedback is disclosed. In an example, a user equipment (UE) can include computer circuitry configured to: Receive a reference signal (RS) from a node; calculate an optimal channel direction from the RS; calculate an optimal signal-to-interference-plus-noise ratio (SINR) for the optimal channel direction, where the optimal SINR is conditionally calculated with an intra-cell interference component or calculated without the intra-cell interference component based on a feedback configuration; and transmit the optimal channel direction and the optimal SINR to the node.
摘要翻译：公开了提供混合波束成形反馈的技术。在一个示例中，用户设备（UE）可以包括被配置为：从节点接收参考信号（RS）的计算机电路; 从RS计算最佳信道方向; 计算最佳信道方向的最佳信号与干扰加噪声比（SINR），其中最佳SINR有条件地用小区内干扰分量计算，或者基于反馈配置在没有小区内干扰分量的情况下计算 ; 并向节点发送最优信道方向和最佳SINR。

9. 发明申请

US20130329594A1 METHODS, APPARATUSES, AND SYSTEMS FOR FLEXIBLE RANK ADAPTATION IN A WIRELESS COMMUNICATION NETWORK 审中-公开
标题翻译：无线通信网络中柔性RANK适应的方法，设备和系统
公开(公告)号：US20130329594A1
公开(公告)日：2013-12-12
申请号：US13994031
申请日：2011-09-30
申请人： Alexei Vladimirovich Davydov , Gregory Vladimirovich Morozov , Hooman Shirani-Mehr , Alexander Alexandrovich Maltsev , Vadim Sergeyevich Sergeyev , Ilya Alexandrovich Bolotin
发明人： Alexei Vladimirovich Davydov , Gregory Vladimirovich Morozov , Hooman Shirani-Mehr , Alexander Alexandrovich Maltsev , Vadim Sergeyevich Sergeyev , Ilya Alexandrovich Bolotin
IPC分类号： H04W24/02 , H04B7/04
CPC分类号： H04W56/001 , H04B7/0456 , H04B7/0486 , H04B7/0632 , H04B7/0639 , H04L5/003 , H04L5/0037 , H04L5/005 , H04L5/0094 , H04L25/0206 , H04L25/0226 , H04L25/0328 , H04L25/03343 , H04L43/50 , H04L45/70 , H04L65/608 , H04L2025/03426 , H04L2025/03802 , H04W4/70 , H04W24/00 , H04W24/02 , H04W24/10 , H04W28/08 , H04W48/10 , H04W48/12 , H04W48/16 , H04W48/20 , H04W52/0216 , H04W52/0219 , H04W52/146 , H04W52/18 , H04W72/00 , H04W72/0413 , H04W72/042 , H04W72/0453 , H04W88/02 , H04W88/08 , H04W92/20 , Y02D70/00 , Y02D70/1224 , Y02D70/1226 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/21 , Y02D70/444
摘要： In various embodiments, a first base station may communicate with a first user equipment (UE) over a wireless communication channel. The first base station may receive an interference indication from a second base station communicating with a second UE on the same wireless communication channel. In response to the interference indication, the first base station may transmit a request to the first UE for the first UE to send feedback information associated with the wireless communication channel to the first base station for one or more transmission ranks specified by the first base station. The first UE may determine the requested feedback information and transmit the determined feedback information to the first base station. Thereafter, the first base station may reduce a transmission rank of ongoing transmissions to the UE based on the interference indication and the determined feedback information.
摘要翻译：在各种实施例中，第一基站可以通过无线通信信道与第一用户设备（UE）进行通信。第一基站可以在相同无线通信信道上从与第二UE进行通信的第二基站接收干扰指示。响应于干扰指示，第一基站可以向第一UE发送请求以将第一UE发送与无线通信信道相关联的反馈信息发送给第一基站，用于由第一基站指定的一个或多个传输等级。第一UE可以确定所请求的反馈信息并将确定的反馈信息发送到第一基站。此后，第一基站可以基于干扰指示和所确定的反馈信息来减少对UE的正在进行的传输的传输等级。

10. 发明授权

US08331481B2 Method for channel state feedback by quantization of time-domain coefficients 有权
标题翻译：通过时域系数量化的信道状态反馈方法
公开(公告)号：US08331481B2
公开(公告)日：2012-12-11
申请号：US12274046
申请日：2008-11-19
申请人： Seung Joon Lee , Dong Seung Kwon , Giuseppe Caire , Hooman Shirani-Mehr
发明人： Seung Joon Lee , Dong Seung Kwon , Giuseppe Caire , Hooman Shirani-Mehr
IPC分类号： H04L27/00
CPC分类号： H04B17/336 , H04B7/0434 , H04B7/0632 , H04B17/24 , H04L5/0053 , H04L25/0204
摘要： The present invention relates to a channel state transmission method using time domain coefficient quantization. A terminal measures channel information in the time domain and transmits it to a base station. In this instance, a multipath frequency selective fading channel is displayed in a tapped delay line format configured with a per-path path delay value and a path gain in the time domain, differentiates a quantization level for each path gain for more efficient transmission, quantizes the same, and transmits it to a transmitter. Therefore, while the amount of bandwidths required for transmitting state information from the terminal to the base station is reduced, the base station can efficiently acquire channel state information on the entire bandwidths. Also, the base station transmits signals to many terminals through beamforming by using the acquired reliable channel state information, thereby increasing the terminal's signal receiving performance.
摘要翻译：本发明涉及使用时域系数量化的信道状态传输方法。终端在时域中测量信道信息并将其发送到基站。在这种情况下，以具有每路径路径延迟值和时域中的路径增益的抽头延迟线格式显示多路径频率选择性衰落信道，对于每个路径增益的量化级别进行区分以实现更有效的传输，量化相同，并将其发送到发射机。因此，尽管从终端向基站发送状态信息所需的带宽量减少，但是基站可以有效地获取关于整个带宽的信道状态信息。此外，基站通过使用获取的可靠信道状态信息通过波束形成向多个终端发送信号，从而增加终端的信号接收性能。

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