专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明申请

US20160323078A1 USER TERMINAL, RADIO BASE STATION AND RADIO COMMUNICATION METHOD 审中-公开
标题翻译：用户终端，无线基站和无线电通信方法
公开(公告)号：US20160323078A1
公开(公告)日：2016-11-03
申请号：US15107472
申请日：2014-12-10
申请人： NTT DOCOMO, INC.
发明人： Kazuaki Takeda , Satoshi Nagata
IPC分类号： H04L5/00 , H04W72/08 , H04W72/04
CPC分类号： H04L5/0035 , H04B7/024 , H04B7/0619 , H04B7/0626 , H04B7/0632 , H04B7/0634 , H04B7/0643 , H04J11/0053 , H04L1/0016 , H04L1/0026 , H04L5/0023 , H04L5/0051 , H04L5/0057 , H04W72/0413 , H04W72/082
摘要： A user terminal executes coordinated transmission with a plurality of cells, and has an estimation section that performs channel estimation by using a plurality of desired signal power measurement resources and interference signal power measurement resources, and a control section that controls feedback of CSI processes by using a table, in which at least information about the CSI processes is defined, the CSI processes being combinations of estimation results of predetermined desired signal power measurement resources and estimation results of interference signal power measurement resources, and the control section switches between and uses a plurality of tables, in each of which information about different CSI processes is defined. Thus, adequate execution of CoMP is allowed even in a structure with a high density of cells.
摘要翻译：用户终端与多个小区进行协调传输，并且具有通过使用多个期望的信号功率测量资源和干扰信号功率测量资源进行信道估计的估计部，以及控制部，其通过使用控制部来控制CSI处理的反馈其中至少定义了关于CSI过程的信息的表，CSI处理是预定的期望信号功率测量资源的估计结果和干扰信号功率测量资源的估计结果的组合，并且控制部分在多个在每个表中定义了关于不同CSI进程的信息。因此，即使在具有高密度细胞的结构中也允许CoMP的充分执行。

22. 发明申请

US20160205564A1 Data Transmission Method, Base Station and User Equipment 审中-公开
标题翻译：数据传输方式，基站和用户设备
公开(公告)号：US20160205564A1
公开(公告)日：2016-07-14
申请号：US15073408
申请日：2016-03-17
申请人： Huawei Technologies Co., Ltd.
发明人： Xiaotao Ren , Jian Wang
IPC分类号： H04W24/02 , H04W72/04 , H04W72/12 , H04L27/36 , H04J11/00
CPC分类号： H04W24/02 , H04J11/00 , H04L1/00 , H04L1/0003 , H04L1/0007 , H04L1/0009 , H04L1/0016 , H04L27/362 , H04W28/00 , H04W28/18 , H04W72/0453 , H04W72/1257 , H04W88/02 , H04W88/08
摘要： Embodiments provide a data transmission method, a base station and user equipment. The method includes: selecting one MCS table from at least two modulation coding scheme MCS tables to determine an MCS, and selecting one TBS table from at least two transport block size TBS tables to determine a TBS, where at least one MCS table of the at least two MCS tables includes an MCS corresponding to 256 quadrature amplitude modulation QAM; and sending service data to user equipment based on the determined MCS and the determined TBS. Frequency spectrum efficiency of the system can be maximized and a system throughput can be improved.
摘要翻译：实施例提供数据传输方法，基站和用户设备。该方法包括：从至少两个调制编码方案MCS表中选择一个MCS表以确定MCS，并且从至少两个传输块大小TBS表中选择一个TBS表以确定TBS，其中，至少一个at表至少两个MCS表包括对应于256个正交幅度调制QAM的MCS; 并基于所确定的MCS和所确定的TBS向用户设备发送业务数据。可以使系统的频谱效率最大化，提高系统吞吐量。

23. 发明申请

US20160150544A1 System and Method for Link Adaptation 有权
标题翻译：链接适应的系统和方法
公开(公告)号：US20160150544A1
公开(公告)日：2016-05-26
申请号：US14549856
申请日：2014-11-21
申请人： Futurewei Technologies, Inc.
发明人： Hosein Nikopour , Zhihang Yi , Alireza Bayesteh
IPC分类号： H04W72/06 , H04W28/18 , H04W72/12 , H04B1/707 , H04B17/336 , H04B7/06
CPC分类号： H04W28/18 , H04B1/707 , H04B7/0456 , H04B7/0619 , H04B7/065 , H04B17/336 , H04L1/0002 , H04L1/0003 , H04L1/0009 , H04L1/0016 , H04L1/0026 , H04L1/0027 , H04L1/20 , H04W28/06 , H04W28/22 , H04W88/08
摘要： A method for operating a transmission point in a communications system includes receiving wideband feedback information at a first report rate, and receiving subband feedback information at a second report rate, wherein the first report rate is less than the second report rate. The method also includes performing dynamic rate selection for resource block groups (RBGs) of the communications system in accordance with the wideband feedback information and the subband feedback information.
摘要翻译：一种用于在通信系统中操作传输点的方法包括以第一报告速率接收宽带反馈信息，并以第二报告速率接收子带反馈信息，其中第一报告速率小于第二报告速率。该方法还包括根据宽带反馈信息和子带反馈信息对通信系统的资源块组（RBG）执行动态速率选择。

24. 发明申请

US20160081071A1 Methods and Apparatus for Enabling Further Enhancements to Flexible Subframes in LTE Heterogeneous Networks 有权
标题翻译：在LTE异构网络中实现灵活子帧进一步增强的方法和装置
公开(公告)号：US20160081071A1
公开(公告)日：2016-03-17
申请号：US14875446
申请日：2015-10-05
申请人： BlackBerry Limited
发明人： Yi Song , Chandra Sekhar Bontu , Zhijun Cai
IPC分类号： H04W72/04 , H04W72/12 , H04L5/00 , H04L5/14
CPC分类号： H04W72/14 , H04L1/00 , H04L1/0016 , H04L1/0026 , H04L1/0077 , H04L1/1621 , H04L5/001 , H04L5/0035 , H04L5/0044 , H04L5/0069 , H04L5/0073 , H04L5/14 , H04L5/1469 , H04W28/0278 , H04W52/0206 , H04W72/04 , H04W72/0406 , H04W72/0413 , H04W72/12 , H04W72/1268 , H04W72/1273 , H04W84/045 , H04W84/12 , H04W88/08 , Y02D70/00 , Y02D70/1222 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/21 , Y02D70/23 , Y02D70/24
摘要： A method is provided for communication in a wireless telecommunication network. The method comprises providing, by a network element, one of an uplink grant or a downlink grant to at least one UE that the network element has determined, based on information received from a plurality of UEs, is closer to the network element than is another UE, wherein the uplink grant is scheduled such that the UE transmits to the network element only during at least one flexible subframe, and wherein the downlink grant is scheduled such that the network element transmits to the UE only during at least one flexible subframe. The method further comprises transmitting, by the network element, to at least one UE that the network element has determined, based on information received from a plurality of UEs, is closer to the network element than is another UE, only during at least one flexible subframe.
摘要翻译：提供了一种用于无线电信网络中的通信的方法。该方法包括：基于从多个UE接收到的信息，网络元件向网络元件确定的至少一个UE提供上行链路授权或下行链路许可中的一个，比另一个更接近网络元件 UE，其中上行链路许可被调度使得UE仅在至少一个灵活的子帧期间传输到网络单元，并且其中调度所述下行链路许可，使得所述网络单元仅在至少一个灵活的子帧期间传送到所述UE。所述方法还包括：仅当在至少一个灵活的情况下，所述网络单元基于从多个UE接收到的信息，比所述网元更接近所述网络元件，确定所述网络元件已经确定的至少一个UE 子帧。

25. 发明申请

US20160057647A1 RATE ADAPT ALGORITHM FOR A WIRELESS CONNECTION 审中-公开
标题翻译：用于无线连接的速率自适应算法
公开(公告)号：US20160057647A1
公开(公告)日：2016-02-25
申请号：US14463382
申请日：2014-08-19
申请人： Cambium Networks Limited
发明人： Daniel Sullivan , Oleksandr Andrusenko , Sergii Topchii
IPC分类号： H04W28/02 , H04W28/04 , H04L1/16 , H04W24/08
CPC分类号： H04W28/0242 , H04L1/0003 , H04L1/0009 , H04L1/0016 , H04L1/0019 , H04L1/1607 , H04W24/08 , H04W28/04
摘要： In a radio device, an automatic repeat request circuit communicates data messages to remote radio devices at selected data rates. Responses to the data messages are collected and statistics developed about success rates of the data messages at the selected data rates. A current data rate is selected based on the statistics and a packet is transmitted. The data rate can be adapted using the statistics about success rates of the data messages.
摘要翻译：在无线电设备中，自动重传请求电路以选定的数据速率将数据消息传送到远程无线电设备。收集对数据消息的响应，并以所选数据速率统计数据消息的成功率。基于统计信息选择当前数据速率，并传输数据包。可以使用关于数据消息的成功率的统计数据来调整数据速率。

26. 发明申请

US20160036618A1 MCS TABLE ADAPTATION FOR 256-QAM 审中-公开
标题翻译： MCS表适应256-QAM
公开(公告)号：US20160036618A1
公开(公告)日：2016-02-04
申请号：US14781887
申请日：2014-03-31
申请人： PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
发明人： Michael Einhaus , Alexander Golitschek Edler von Elbwart , Joachim Loehr , Masayuki Hoshino
IPC分类号： H04L27/34 , H04W72/12
CPC分类号： H04L27/34 , H04L1/0003 , H04L1/0016 , H04L1/0028 , H04L1/0029 , H04W72/1263 , H04W72/1278
摘要： The present invention relates to adaptive modulation and coding scheme selection and signaling in a communication system. In particular, a modulation and coding scheme to be used for transmission of a data is selected from a set of predetermined modulation and coding schemes. The predetermination of the set is performed by selecting the set from a plurality of predefined sets. The sets have the same size, so that a modulation and coding selection indicator signaled to select the modulation and coding scheme may be advantageously applied to any of the selected sets. Moreover, a second set includes schemes with a modulation not covered by the schemes of a first set, and which is of a higher order than any modulation in the first set.
摘要翻译：本发明涉及通信系统中的自适应调制和编码方案选择和信令。特别地，从一组预定的调制和编码方案中选择要用于数据传输的调制和编码方案。通过从多个预定义集合中选择集合来执行集合的预确定。这些集合具有相同的大小，使得用于选择调制和编码方案的信号通知的调制和编码选择指示符可以有利地应用于任何所选择的集合。此外，第二组包括具有未被第一组的方案覆盖的调制的方案，并且其具有比第一组中的任何调制高的顺序。

27. 发明授权

US09209878B2 Codebook adaptation method, radio base station apparatus and user equipment 有权
标题翻译：码本适配方法，无线基站装置和用户设备
公开(公告)号：US09209878B2
公开(公告)日：2015-12-08
申请号：US14398984
申请日：2013-04-23
申请人： NTT DOCOMO, INC.
发明人： Anass Benjebbour , Sean Ramprashad
IPC分类号： H04B7/02 , H04B7/04 , H04W16/28 , H04B7/06 , H04W72/04 , H04W88/02 , H04W88/08
CPC分类号： H04B7/0482 , H04B7/0413 , H04B7/0456 , H04B7/0473 , H04B7/0478 , H04B7/0486 , H04B7/0626 , H04B7/063 , H04B7/0632 , H04B7/0634 , H04B7/0639 , H04B7/0689 , H04L1/0001 , H04L1/0016 , H04L1/0022 , H04L1/0025 , H04L1/0026 , H04L5/0091 , H04W16/04 , H04W16/10 , H04W16/28 , H04W72/042 , H04W76/25 , H04W76/27 , H04W76/36 , H04W88/02 , H04W88/08
摘要： A method and system for adapting the structure of a codebook for precoding, by changing parameters, in downlink MIMO transmission using a plurality of transmitting antennas, is disclosed. A codebook adaptation method to adapt a codebook for precoding applied to downlink MIMO transmission includes the steps of reporting the codebook size of the codebook, defined with a plurality of parameters pertaining to gain information and phase information, from one communication apparatus to another communication apparatus, and, at the other communication apparatus, adapting the structure of the codebook, based on the codebook size reported from the one communication apparatus.
摘要翻译：公开了一种用于通过使用多个发射天线在下行MIMO传输中通过改变参数来调整用于预编码的码本的结构的方法和系统。适用于下行链路MIMO传输的预编码码本的码本适配方法包括以下步骤：将从多个与增益信息和相位信息相关的参数定义的码本的码本大小从一个通信装置报告给另一个通信装置，并且在另一个通信装置中，基于从一个通信装置报告的码本尺寸来调整码本的结构。

28. 发明申请

US20150326252A1 RATE ADAPTIVE TURBO FORWARD ERROR CORRECTION 有权
标题翻译：速率自适应涡轮前向纠错
公开(公告)号：US20150326252A1
公开(公告)日：2015-11-12
申请号：US14704377
申请日：2015-05-05
申请人： Cisco Technology, Inc.
发明人： Andreas Bisplinghoff
IPC分类号： H03M13/35 , H04L27/18 , H04L27/04 , H03M13/25
CPC分类号： H04L1/007 , H03M13/23 , H03M13/256 , H03M13/258 , H03M13/353 , H04L1/0003 , H04L1/0016 , H04L1/0041 , H04L1/0044 , H04L1/005 , H04L1/0058 , H04L1/006 , H04L27/04 , H04L27/18 , H04L27/22 , H04L27/2332 , H04L27/362
摘要： Techniques herein support enhanced multi-rate encoding and decoding of signals in multiple formats. In one embodiment, input data is received at a first device at one of a plurality of data rates. Encoder units are activated to produce streams of encoded input data. The encoder units are configured to operate at the same data rate. Differential encoding operations are performed to produce an encoded output stream. The encoded output stream is modulated for transmission to a second device. In another embodiment, a first device receives an encoded data stream that is transmitted from a second device. The modulated data stream includes encoded data at one of a plurality of data rates. Differential decoding is performed on the encoded data by activating one or more of a plurality of decoder units, where each of the plurality of decoder units is configured to operate at the same rate.
摘要翻译：这里的技术支持多种格式的信号的增强的多速率编码和解码。在一个实施例中，以多个数据速率中的一个以第一设备接收输入数据。编码器单元被激活以产生编码输入数据流。编码器单元配置为以相同的数据速率运行。执行差分编码操作以产生编码的输出流。编码的输出流被调制以传输到第二设备。在另一实施例中，第一设备接收从第二设备发送的编码数据流。调制数据流包括以多个数据速率之一的编码数据。通过激活多个解码器单元中的一个或多个来对编码数据执行差分解码，其中多个解码器单元中的每一个被配置为以相同的速率操作。

29. 发明申请

US20150312071A1 MODULATION CODING SCHEME (MCS) INDICATION IN LTE UPLINK 审中-公开
标题翻译： LTE上网的调制编码方案（MCS）指标
公开(公告)号：US20150312071A1
公开(公告)日：2015-10-29
申请号：US14617888
申请日：2015-02-09
申请人： QUALCOMM Incorporated
发明人： Wanshi Chen , Peter Gaal
IPC分类号： H04L27/00 , H04W74/00
CPC分类号： H04L27/0008 , H04L1/0003 , H04L1/0016 , H04L1/0025 , H04L1/0029 , H04L1/0031 , H04W74/006
摘要： Methods, systems, and devices for indicating a modulation coding scheme (MCS) in LTE are described. A user equipment (UE) may receive downlink control information (DCI) from an evolved Node B (eNB) that includes an uplink grant of resources. The DCI may be configured and have a format that conveys an MCS table reference. The UE may identify the MCS table reference and, based on the reference, identify a legacy MCS table or a non-legacy MCS table. The legacy MCS table may be associated with quadrature amplitude modulation (QAM) up to a first order, and the non-legacy MCS table may be associated with QAM up to a second order, the second order being higher than the first order. The UE may modulate and code information for uplink transmissions using the identified MCS table.
摘要翻译：描述了用于在LTE中指示调制编码方案（MCS）的方法，系统和装置。用户设备（UE）可以从包括资源的上行链路授权的演进节点B（eNB）接收下行链路控制信息（DCI）。 DCI可以被配置并具有传送MCS表参考的格式。 UE可以识别MCS表参考，并且基于该参考来标识传统MCS表或非传统MCS表。传统MCS表可以与正交幅度调制（QAM）相关联，直到第一阶，并且非传统MCS表可以与QAM相关联，直到第二阶，第二阶高于第一阶。 UE可以使用所识别的MCS表来调制和编码用于上行链路传输的信息。

30. 发明授权

US09155077B2 Methods and apparatus for enabling further enhancements to flexible subframes in LTE heterogeneous networks 有权
标题翻译：能够进一步增强LTE异构网络中的灵活子帧的方法和装置
公开(公告)号：US09155077B2
公开(公告)日：2015-10-06
申请号：US13842550
申请日：2013-03-15
申请人： BlackBerry Limited
发明人： Yi Song , Chandra Sekhar Bontu , Zhijun Cai
IPC分类号： H04J3/00 , H04W72/04 , H04L1/00 , H04W52/02 , H04W88/08 , H04W72/12 , H04W84/04 , H04W84/12 , H04L5/00 , H04L5/14
CPC分类号： H04W72/14 , H04L1/00 , H04L1/0016 , H04L1/0026 , H04L1/0077 , H04L1/1621 , H04L5/001 , H04L5/0035 , H04L5/0044 , H04L5/0069 , H04L5/0073 , H04L5/14 , H04L5/1469 , H04W28/0278 , H04W52/0206 , H04W72/04 , H04W72/0406 , H04W72/0413 , H04W72/12 , H04W72/1268 , H04W72/1273 , H04W84/045 , H04W84/12 , H04W88/08 , Y02D70/00 , Y02D70/1222 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/21 , Y02D70/23 , Y02D70/24
摘要： A method is provided for communication in a wireless telecommunication network. The method comprises providing, by a network element, one of an uplink grant or a downlink grant to at least one UE that the network element has determined, based on information received from a plurality of UEs, is closer to the network element than is another UE, wherein the uplink grant is scheduled such that the UE transmits to the network element only during at least one flexible subframe, and wherein the downlink grant is scheduled such that the network element transmits to the UE only during at least one flexible subframe. The method further comprises transmitting, by the network element, to at least one UE that the network element has determined, based on information received from a plurality of UEs, is closer to the network element than is another UE, only during at least one flexible subframe.
摘要翻译：提供了一种用于无线电信网络中的通信的方法。该方法包括：基于从多个UE接收到的信息，网络元件向网络元件确定的至少一个UE提供上行链路授权或下行链路许可中的一个，比另一个更接近网络元件 UE，其中上行链路许可被调度使得UE仅在至少一个灵活的子帧期间传输到网络单元，并且其中调度所述下行链路许可，使得所述网络单元仅在至少一个灵活的子帧期间传送到所述UE。所述方法还包括：仅当在至少一个灵活的情况下，所述网络单元基于从多个UE接收到的信息，比所述网元更接近所述网络元件，确定所述网络元件已经确定的至少一个UE 子帧。

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