专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2009025495A2 METHOD AND APPARATUS FOR CIRCULAR BUFFER-BASED RATE MATCHING AND BURST MULTIPLEXING FOR PACKET DATA TRANSMISSION IN A COMMUNICATION SYSTEM 审中-公开
标题翻译：通信系统中用于分组数据传输的基于循环缓冲器的速率匹配和突发多路复用的方法和装置
公开(公告)号：WO2009025495A2
公开(公告)日：2009-02-26
申请号：PCT/KR2008/004843
申请日：2008-08-20
申请人： SAMSUNG ELECTRONICS CO., LTD. , DONGGUK UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
发明人： CHOI, Jong-Soo , XIN, Yan , HWANG, Seung-Hoon , CHOI, Byoung-Jo
IPC分类号： H04L27/00
CPC分类号： H04L1/007 , H04L1/0067 , H04L1/0071 , H04L1/1819
摘要： A method and apparatus for circular buffer-based rate matching and burst multiplexing for data transmission. According to the method and apparatus, rate matching patterns are efficiently determined according to data code rates in a wireless communication system using CBRM, and burst multiplexing is performed in units of bits without using an external channel interleaver when several RLC data blocks are transmitted via radio blocks. Accordingly, data bits are distributed into and carried by a plurality of bursts, thereby improving transmission performance.
摘要翻译：用于数据传输的基于循环缓冲器的速率匹配和突发多路复用的方法和设备。根据该方法和设备，在使用CBRM的无线通信系统中根据数据码率有效地确定速率匹配模式，并且当通过无线电传输若干RLC数据块时，在没有使用外部信道交织器的情况下以位为单位执行突发多路复用块。因此，数据比特被分配到多个脉冲串中并由其承载，从而提高了传输性能。

2. 发明申请

WO2021230486A1 METHOD AND APPARATUS FOR BASE STATION AUDIT CORRECTION IN WIRELESS COMMUNICATION NETWORKS 审中-公开
公开(公告)号：WO2021230486A1
公开(公告)日：2021-11-18
申请号：PCT/KR2021/003446
申请日：2021-03-19
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： RATNAM, Vishnu V , ALBERT, Samuel , SHAFIN, Rubayet , CHEN, Hao , XIN, Yan , KULKARNI, Mandar Narsinh , ZHANG, Jianzhong
IPC分类号： H04B17/11 , H04B17/318 , H04B17/373 , H04B17/15 , H04W24/10
摘要： A method for operating a base station is provided. The method includes in response to a triggering event, fetching information on a base station (BS) configuration parameters comprising a location, a height, an antenna pattern, and topographical details surrounding the BS; determining the BS configuration parameters that are error prone and require re-estimation; obtain measurement reports created by at least one user equipment (UE); determining an audit method to perform an audit correction, the audit correction based on the one or more of the BS configuration parameters to re-estimate, available BS information and the measurement reports; performing the audit correction, to obtain a result based on a computed score for each candidate value of the BS configuration parameters; generating, based on the result, one or more corrective actions; and adjusting at least one of the BS configuration parameters based on the one or more corrective actions.

3. 发明申请

WO2016076614A1 2D ACTIVE ANTENNA ARRAY OPERATION FOR WIRELESS COMMUNICATION SYSTEMS 审中-公开
标题翻译： 2D无线通信系统的主动天线阵列操作
公开(公告)号：WO2016076614A1
公开(公告)日：2016-05-19
申请号：PCT/KR2015/012075
申请日：2015-11-10
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： YUAN, Jin , LI, Yang , NAM, Young-Han , TZANIDIS, Ioannis , XU, Gang , RAHMAN, Md. Saifur , XIN, Yan , MONROE, Robert , ZHANG, Jianzhong , ONGGOSANUSI, Eko
IPC分类号： H04B7/04 , H04B7/06
CPC分类号： H04B7/043 , H01Q1/246 , H01Q3/2605 , H01Q3/267 , H01Q21/065 , H01Q21/22 , H04B7/0452 , H04B7/0456 , H04B7/0617 , H04B7/0671 , H04B17/12 , H04B17/373 , H04L5/0048
摘要： The present disclosure relates to a pre 5G or 5G communication system to be provided for supporting higher data rates beyond 4G communication system such as LTE. A method for operating a large scale antenna array in a wireless communication system includes receiving one or more signals. The one or more signals include information for beamforming to a plurality of user equipments (UEs) using a full-dimensional multiple-input multiple-output (FD-MIMO) beamforming scheme. The FD-MIMO beamforming scheme includes same time resources and same frequency resources that are co-scheduled to the plurality of UEs. The method further includes identifying a time delay of the one or more signals associated with one or more antenna arrays that are distributed in the large scale antenna array and performing a multi-user (MU) joint beamforming on the one or more signals to one or more UEs.
摘要翻译：本公开涉及要提供用于支持比诸如LTE的4G通信系统之外的更高数据速率的前5G或5G通信系统。一种用于在无线通信系统中操作大规模天线阵列的方法包括接收一个或多个信号。一个或多个信号包括使用全维多输入多输出（FD-MIMO）波束成形方案的波束成形到多个用户设备（UE）的信息。 FD-MIMO波束成形方案包括与多个UE共同调度的相同的时间资源和相同的频率资源。该方法还包括识别与分配在大尺度天线阵列中的一个或多个天线阵列相关联的一个或多个信号的时间延迟，并且对一个或多个信号执行多用户（MU）联合波束成形，以一个或多个更多的UE。

4. 发明申请

WO2008108608A1 CROSS QAM MODULATION-BASED SYMBOL MAPPING METHOD AND APPARATUS IN A MOBILE COMMUNICATION SYSTEM 审中-公开
标题翻译：基于交叉QAM调制的符号映射方法和手机在移动通信系统
公开(公告)号：WO2008108608A1
公开(公告)日：2008-09-12
申请号：PCT/KR2008/001346
申请日：2008-03-10
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： CHOI, Jong-Soo , XIN, Yan
IPC分类号： H04L27/34
CPC分类号： H04L27/366 , H04L1/0086
摘要： A method for determining a bit pattern of a symbol in a wireless communication system using a cross modulation scheme. The method includes generating symbols with the cross modulation scheme, classifying positions of coding symbols by reliabilities of at least 3 classes according to an average bit error rate BER(ave) of symbols generated with the cross modulation scheme and a bit error rate BER based on transmission positions of the coding symbols in a modulation symbol during transmission of a packet with the cross modulation scheme, and determining a bit pattern such that higher-priority symbols are inserted into higher-reliability positions.
摘要翻译：一种使用交叉调制方案确定无线通信系统中的符号的位模式的方法。该方法包括使用交叉调制方案生成符号，根据使用交叉调制方案生成的符号的平均误码率BER（ave）和基于以下的比特误码率BER对至少3个等级的可靠性对可能性进行编码符号的位置分类：在具有交叉调制方案的分组传输期间，调制符号中的编码符号的发送位置，以及确定将更高优先级符号插入更高可靠性位置的位模式。

5. 发明申请

WO2022035279A1 GENERATING AND CALIBRATING SIGNAL STRENGTH PREDICTION IN A WIRELESS NETWORK 审中-公开
公开(公告)号：WO2022035279A1
公开(公告)日：2022-02-17
申请号：PCT/KR2021/010794
申请日：2021-08-13
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： ALBERT, Samuel , RATNAM, Vishnu , XIN, Yan
IPC分类号： H04B17/11 , H04B17/24 , H04B17/27 , H04B17/318 , H04B17/373
摘要： The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A core network entity (CNE) can predict received signal strength values for base station (BS). In response to a triggering event, the CNE fetches information on BS configuration parameters, including at least one of: a BS class, a BS location, a BS height, an orientation of the BS, a BS antenna pattern, and topographical details surrounding the BS.

6. 发明申请

WO2021230570A1 METHODS AND APPARATUS FOR NETWORK LOAD BALANCING OPTIMIZATION 审中-公开
公开(公告)号：WO2021230570A1
公开(公告)日：2021-11-18
申请号：PCT/KR2021/005707
申请日：2021-05-07
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： CHEN, Hao , ZHOU, Zhou , XIN, Yan , ZHANG, Jianzhong
IPC分类号： H04W36/22 , H04W36/38 , H04W36/16 , H04W36/00 , H04W16/28 , G06N20/00 , G06N3/0454 , H04W28/0226 , H04W28/0942 , H04W88/085
摘要： A method for performing mobility load balancing includes receiving, at a server, current load data for a plurality of cells of a wireless communication network, selecting, from the plurality of cells, a target cell (s), wherein a value of the current load data for the target cell exceeds a first predefined threshold, and selecting, from a neighbor cell list corresponding to the target cell, a set of neighboring cells for the target cell. The method further includes calculating, a value of at least one utilization parameter for the target cell, determining, a CIO value and an E-tilt value for the target cell based on the value of the at least one utilization parameter for the target cell and configuring one or more physical layer parameters of the target cell based on the determined CIO and E-tilt values for the target cell.

7. 发明申请

WO2021215720A1 APPARATUS AND METHOD FOR IDENTIFYING NETWORK ANOMALIES IN CELLULAR NETWORK 审中-公开
公开(公告)号：WO2021215720A1
公开(公告)日：2021-10-28
申请号：PCT/KR2021/004493
申请日：2021-04-09
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： FORD, Russell Douglas , CHANDRASEKHAR, Vikram , JUNG, Hakyung , PARK, Sangkyu , XIN, Yan , MADADI, Pranav , KULKARNI, Mandar N.
IPC分类号： H04L12/24 , H04W24/02
摘要： Apparatuses and methods for identifying network anomalies. A method includes determining a cumulative anomaly score over a predefined time range based on a subset of historical PM samples and determining an anomaly ratio of a first time window and a second time window, based on the cumulative anomaly score. The method also includes determining one or more anomaly events coinciding with CM parameter changes based on the anomaly ratio; collating the PM, alarm, and CM data into a combined data set based on matching fields and timestamps; generating a set of rules linking one or more CM parameter changes and the collated data to anomaly events; and generating root cause explanations for CM parameter changes that are linked to anomaly events.

8. 发明申请

WO2015152624A1 APPARATUS AND METHOD FOR CHANNEL INFORMATION FEEDBACK IN WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中信道信息反馈的装置及方法
公开(公告)号：WO2015152624A1
公开(公告)日：2015-10-08
申请号：PCT/KR2015/003224
申请日：2015-03-31
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： XIN, Yan , NAM, Young-Han
IPC分类号： H04B7/04
CPC分类号： H04B7/0478 , H04B7/0456 , H04B7/0469 , H04B7/0473 , H04B7/0621 , H04B7/0632 , H04B7/0639 , H04B7/0684 , H04L5/00
摘要： The present disclosure relates to a pre-5 th -Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4 th -Generation (4G) communication system such as Long Term Evolution (LTE). Channel quality indicator (CQI) and precoding feedback from a terminal includes receiving reference signals from a base station, generating channel information based on the reference signals, and, transmitting the channel information. The channel information comprises at least one of a Channel quality indicator (CQI), a first vertical-precoding matrix indicator (V-PMI) and a first horizontal-precoding matrix indicator (H-PMI).
摘要翻译：本公开涉及提供用于支持更高数据速率的第5代（5G）或5G通信系统超越第四代（4G）通信系统，例如长期演进（LTE）。信道质量指示符（CQI）和来自终端的预编码反馈包括从基站接收参考信号，基于参考信号产生信道信息，以及发送信道信息。信道信息包括信道质量指示符（CQI），第一垂直预编码矩阵指示符（V-PMI）和第一水平预编码矩阵指示符（H-PMI）中的至少一个。

9. 发明申请

WO2014069956A1 METHOD AND APPARATUS FOR PERFORMING INTERFERENCE MEASUREMENT IN WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在无线通信系统中执行干扰测量的方法和装置
公开(公告)号：WO2014069956A1
公开(公告)日：2014-05-08
申请号：PCT/KR2013/009900
申请日：2013-11-04
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： SAYANA, Krishna , NG, Boon Loong , NAM, Young-Han , KIM, Youn-Sun , XIN, Yan
IPC分类号： H04B17/00 , H04B7/26
CPC分类号： H04W24/08 , H04B7/0413
摘要： Apparatuses and methods for indicating and performing interference measurements. A method for performing interference measurements includes identifying a CSI-IM configuration for the UE to perform interference measurement. The method includes determining whether the CSI-IM configuration includes a subset of a total number of frequency resources configured for CSI-IM in the wireless communication system. The method includes measuring interference based on the identified CSI-IM configuration. Additionally, the method includes sending feedback based on the measured interference. The method for performing interference measurements may also include determining whether to perform interference measurements based on all downlink subframes or only a portion of the downlink subframes. Additionally, the method may include performing interference measurement based on the subframe determination.
摘要翻译：用于指示和执行干扰测量的装置和方法。执行干扰测量的方法包括识别用于UE执行干扰测量的CSI-IM配置。该方法包括确定CSI-IM配置是否包括在无线通信系统中为CSI-IM配置的频率资源的总数量的子集。该方法包括基于所识别的CSI-IM配置来测量干扰。此外，该方法包括基于所测量的干扰发送反馈。用于执行干扰测量的方法还可以包括基于所有下行链路子帧或仅一部分下行链路子帧来确定是否执行干扰测量。另外，该方法可以包括基于子帧确定来执行干扰测量。

10. 发明申请

WO2008097036A1 METHOD AND APPARATUS FOR GENERATING TRAINING SEQUENCE CODE IN A COMMUNICATION SYSTEM 审中-公开
标题翻译：在通信系统中生成训练序列码的方法和装置
公开(公告)号：WO2008097036A1
公开(公告)日：2008-08-14
申请号：PCT/KR2008/000740
申请日：2008-02-05
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： XIN, Yan , CHOI, Jong-Soo
IPC分类号： H04L27/32
CPC分类号： H04L25/0226 , H04J13/00 , H04J13/10 , H04L27/3455
摘要： A method and apparatus for generating a TSC in a communication system are provided, in which a pair of sequences A and B having auto-correlation and cross-correlation properties are generated and the TSC is generated by inserting guard sequences Z each having z zero symbols in the most significant bits of the sequences A and B.
摘要翻译：提供一种用于在通信系统中生成TSC的方法和装置，其中生成具有自相关和互相关特性的一对序列A和B，并且通过插入具有z个零符号的保护序列Z来产生TSC 在序列A和B的最高有效位中。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式