专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明授权

US09236933B2 Apparatus and method for transmitting and receiving data using multi-path in wireless communication system of distributed MAC 有权
标题翻译：在分布式MAC的无线通信系统中使用多路径发送和接收数据的装置和方法
公开(公告)号：US09236933B2
公开(公告)日：2016-01-12
申请号：US12470609
申请日：2009-05-22
申请人： Hyoung Jin Kwon , Jin Kyeong Kim , Yong Sun Kim , Kyeongpyo Kim , Seung Eun Hong , Woo Yong Lee
发明人： Hyoung Jin Kwon , Jin Kyeong Kim , Yong Sun Kim , Kyeongpyo Kim , Seung Eun Hong , Woo Yong Lee
IPC分类号： H04B7/14 , H04B7/216 , H04J3/14 , H04L12/26 , H04B7/155 , H04L12/801 , H04B1/707
CPC分类号： H04W72/08 , H04B1/707 , H04B7/155 , H04L25/20 , H04L43/50 , H04L47/10 , H04W72/0426
摘要： Provided is an apparatus and method for transmitting and receiving data using multiple paths in a wireless communication system using a distributed Media Access Control (MAC). More particularly, provided is an apparatus and method for transmitting and receiving data that may select a path with a better channel status from multiple paths that include a direct path using a Line of Sight (LOS) and a relay path passing through a relay apparatus, in a wireless communication system that may transmit data via the LOS using a distributed MAC and a directional antenna.
摘要翻译：提供了一种在使用分布式媒体访问控制（MAC）的无线通信系统中使用多个路径发送和接收数据的装置和方法。更具体地，提供了一种用于发送和接收数据的装置和方法，所述数据可以从包括使用视线（LOS）的直接路径和通过中继装置的中继路径的多个路径选择具有更好信道状态的路径，在可以使用分布式MAC和定向天线经由LOS发送数据的无线通信系统中。

52. 发明授权

US09210593B2 System and apparatus for indicating cell identifiers 有权
标题翻译：用于指示小区标识符的系统和装置
公开(公告)号：US09210593B2
公开(公告)日：2015-12-08
申请号：US14029000
申请日：2013-09-17
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： Pål Frenger , Fredrik Gunnarsson , Johan Moe
IPC分类号： H04W4/00 , H04W36/00 , H04B7/204 , H04B7/216 , H04W24/02 , H04J11/00 , H04W48/08 , H04W84/04
CPC分类号： H04W24/02 , H04J11/0093 , H04W48/08 , H04W84/045
摘要： The technology described relates to cell identifiers in which a cell provides two reporting cell identifiers for user equipments (UEs) taking cell measurements. In a non-limiting example embodiment, a secondary synchronization channel (S-SCH) is used to transmit two short cell identities. In this case, a cell uses two sets of signature sequences, one corresponding to the old reporting cell identifier and one corresponding to the new reporting cell identifier.
摘要翻译：所描述的技术涉及小区标识符，其中小区为采用小区测量的用户设备（UE）提供两个报告小区标识符。在非限制性示例实施例中，使用辅同步信道（S-SCH）来传输两个短小区标识。在这种情况下，小区使用两组签名序列，一组对应于旧的报告小区标识符，一组对应于新的报告小区标识符。

53. 发明授权

US09198185B2 Mechanism for aggregating uplink interference information for use in multi-carrier systems 有权
标题翻译：用于聚合用于多载波系统的上行链路干扰信息的机制
公开(公告)号：US09198185B2
公开(公告)日：2015-11-24
申请号：US13577979
申请日：2010-02-10
申请人： Istvan Zsolt Kovacs , Frank Frederiksen , Klaus Ingemann Pedersen , Luis Garcia
发明人： Istvan Zsolt Kovacs , Frank Frederiksen , Klaus Ingemann Pedersen , Luis Garcia
IPC分类号： H04B7/216 , H04W72/08 , H04B1/707 , H04W24/02 , H04W72/04 , H04W84/04 , H04L5/00
CPC分类号： H04W72/082 , H04B1/707 , H04L5/001 , H04L5/0073 , H04L5/0091 , H04W24/02 , H04W72/0413 , H04W84/045
摘要： There is proposed a mechanism by means of which information can be generated and used for estimating and identifying at each base transceiver station of a communication network the set of other base transceiver stations generating interference on certain monitored component carriers used by the base transceiver station, i.e. information for the generation of the incoming uplink background interference matrix. For this purpose, a specific communication information set, referred to as uplink radio load map, is determined which informs about an average (time/frequency) and aggregated (over all or group of served UEs) uplink load measure per component carrier. Based on the uplink radio load map received via suitable signaling from other base transceiver stations, each base transceiver station can determine the incoming uplink background interference matrix and initiate, if necessary, suitable measures for reducing interference per component carrier.
摘要翻译：提出了一种机制，通过该机制可以产生信息并用于在通信网络的每个基站收发台处估计和识别该基站收发信机所使用的特定监视分量载波上的干扰的其他基站收发信机的集合，即用于生成输入上行背景干扰矩阵的信息。为此，确定称为上行链路无线电负载映射的特定通信信息集，其通知关于每个分量载波的上行链路负载测量的平均（时间/频率）和聚合（在全部或一组被服务UE上）。基于通过来自其他基站收发台的适当信令接收的上行链路无线电负载图，每个基站收发台可以确定输入的上行链路背景干扰矩阵，并且如有必要，启动减少每个分量载波干扰的适当措施。

54. 发明授权

US09184890B2 Transmission of HARQ control information from a user equipment for downlink carrier aggregation 有权
标题翻译：用于下行链路载波聚合的用户设备的HARQ控制信息的传输
公开(公告)号：US09184890B2
公开(公告)日：2015-11-10
申请号：US14486263
申请日：2014-09-15
申请人： Samsung Electronics Co., Ltd.
发明人： Aris Papasakellariou , Young-Bum Kim
IPC分类号： H04B7/216 , H04L5/00 , H04W52/14 , H04W52/32 , H04B7/26 , H04L1/18 , H04W72/04
CPC分类号： H04L5/0055 , H04B7/2628 , H04L1/1812 , H04L1/1861 , H04W52/146 , H04W52/32 , H04W72/0406 , H04W72/042
摘要： Methods and apparatuses are provided for transmission of at least two HARQ-ACK bits. Information for at least two configured cells and information for a transmission mode for each of the at least two configured cells are received. At least one transport block is received on the at least two configured cells. The at least two HARQ-ACK bits are generated based on a number of the at least two configured cells and the transmission mode for each of the at least two configured cells. Transmission power for the at least two HARQ-ACK bits is adjusted based on a number of the received at least one transport block. The at least two HARQ-ACK bits are transmitted on a PUCCH. A transmission mode supports one transport block or up to two transport blocks.
摘要翻译：提供了用于发送至少两个HARQ-ACK比特的方法和装置。接收至少两个配置的小区的信息和用于所述至少两个配置的小区中的每一个的传输模式的信息。在至少两个配置的单元上接收至少一个传输块。所述至少两个HARQ-ACK比特是基于所述至少两个配置小区的数量和所述至少两个配置小区中的每一个的传输模式来生成的。基于所接收的至少一个传输块的数量来调整至少两个HARQ-ACK比特的传输功率。在PUCCH上发送至少两个HARQ-ACK比特。传输模式支持一个传输块或最多两个传输块。

55. 发明授权

US09179452B2 Method for configuring and transmitting an HARQ ACK/NACK signal, and device using same 有权
标题翻译：用于配置和发送HARQ ACK / NACK信号的方法，以及使用其的装置
公开(公告)号：US09179452B2
公开(公告)日：2015-11-03
申请号：US13978690
申请日：2012-01-05
申请人： Dong Hyun Park , Ki Bum Kwon
发明人： Dong Hyun Park , Ki Bum Kwon
IPC分类号： H04B7/216 , H04W72/04 , H04L5/00 , H04L1/18
CPC分类号： H04W72/0413 , H04L1/1812 , H04L1/1861 , H04L5/001 , H04L5/0055
摘要： The present invention relates to a method for configuring and transmitting an HARQ ACK/NACK signal by bundling said signal about a component carrier wave of a downlink subframe linked with an uplink subframe transmitting an HARQ ACK/NACK signal on PUCCH format 3. More particularly, the method comprises the steps of: determining a mode for bundling an HARQ ACK/NACK signal; and configuring the bundled HARQ ACK/NACK signal according to the determined bundling mode, wherein in the step of determining the bundling mode, all the component carriers of the downlink subframe transmitting the HARQ ACK/NACK signal to an uplink subframe are bundled when the downlink channel is in a worse state than the predetermined reference state, and some of the component carriers of the downlink subframe transmitting the HARQ ACK/NACK signal to an uplink subframe are bundled when the downlink channel is not in a worse state.
摘要翻译：本发明涉及一种通过在与PUCCH格式3上发送HARQ ACK / NACK信号的上行子帧链接的下行链路子帧的分量载波上捆绑所述信号来配置和发送HARQ ACK / NACK信号的方法。更具体地说，该方法包括以下步骤：确定用于捆绑HARQ ACK / NACK信号的模式; 以及根据确定的捆绑模式配置捆绑的HARQ ACK / NACK信号，其中在确定捆绑模式的步骤中，当下行链路的下行链路子帧发送HARQ ACK / NACK信号的下行链路子帧的所有分量载波到上行链路子帧时被捆绑信道处于比预定参考状态更差的状态，并且当下行链路信道不处于较差状态时，将发送HARQ ACK / NACK信号的下行链路子帧的一些分量载波捆绑到上行链路子帧。

56. 发明授权

US09178595B2 Method for indicating precoding matrix indicator in uplink MIMO system with based on SC-FDMA 有权
标题翻译：基于SC-FDMA的上行MIMO系统中预编码矩阵指示符的方法
公开(公告)号：US09178595B2
公开(公告)日：2015-11-03
申请号：US13148886
申请日：2010-02-19
申请人： Byeong Woo Kang , Joon Kui Ahn , Dong Youn Seo , Jung Hoon Lee , Yu Jin Noh , Byoung Hoon Kim , Suck Chel Yang , Bong Hoe Kim , Dae Won Lee
发明人： Byeong Woo Kang , Joon Kui Ahn , Dong Youn Seo , Jung Hoon Lee , Yu Jin Noh , Byoung Hoon Kim , Suck Chel Yang , Bong Hoe Kim , Dae Won Lee
IPC分类号： H04B7/216 , H04B7/06 , H04L5/00
CPC分类号： H04B7/0639 , H04L5/0039
摘要： A method of transmitting PMI (precoding matrix indicator) information in an uplink MIMO system is disclosed. The present invention includes the steps of receiving channel information from a user equipment and transmitting information on a resource allocated to the user equipment in uplink transmission and PMI information indicating a precoding matrix to apply to a region of the resource among a plurality of precoding matrices to the user equipment based on the received channel information, wherein the resource allocated to the user equipment is allocated by a bundle unit of a prescribed number of subcarriers, wherein each of a plurality of the precoding matrices are applied to regions generated from dividing a whole frequency band into a prescribed number of regions, respectively, and wherein the precoding matrix applied to the resource among a plurality of the precoding matrices has a maximum area resulting from overlapping a frequency band occupied by the allocated resource with a frequency band having the precoding matrix applied thereto.
摘要翻译：公开了一种在上行链路MIMO系统中发送PMI（预编码矩阵指示符）信息的方法。本发明包括以下步骤：从用户设备接收信道信息，并在上行链路传输中发送关于分配给用户设备的资源的信息，以及指示预编码矩阵的PMI信息，以应用于多个预编码矩阵中的资源区域，以所述用户设备基于所接收的信道信息，其中，分配给所述用户设备的资源由规定数量的副载波的分组单元分配，其中，所述多个预编码矩阵中的每一个被应用于从分频整个频率并且其中在多个预编码矩阵中应用于资源的预编码矩阵具有由所分配的资源占据的频带与具有预编码矩阵的频带重叠而产生的最大区域到此。

57. 发明授权

US09166755B2 Method and device for transmitting a downlink reference signal in a wireless communications system supporting multiple antennas 有权
公开(公告)号：US09166755B2
公开(公告)日：2015-10-20
申请号：US14574099
申请日：2014-12-17
申请人： LG ELECTRONICS INC.
发明人： Hyun Soo Ko , Seung Hee Han , Jae Hoon Chung , Bin Chul Ihm , Moon Il Lee
IPC分类号： H04W4/00 , H04L5/00 , H04W72/04 , H04B7/04 , H04J13/00 , H04B7/06 , H04B7/216 , H04W72/08 , H04L25/02 , H04L27/26 , H04W52/32 , H04W72/02
摘要： A method for a base station to transmit a channel-state-information reference signal for up to 8 antenna ports includes mapping, in accordance with a predetermined pattern, the channel-state-information reference signal for up to 8 antenna ports onto a data region of a downlink subframe having an extended cyclic prefix (CP) structure, and transmitting the downlink subframe onto which the channel-state-information reference signal for up to 8 antenna ports has been mapped; and, in the predetermined pattern, the channel-state-information reference signal for up to 8 antenna ports in mapped onto 2 OFDM symbols on the data region of the downlink subframe, with a definition for mapping onto at least one of 4 subcarrier wave positions in each of the 2 OFDM symbols, and the 4 subcarrier wave positions defined in the predetermined pattern can be disposed at 3 subcarrier wave intervals.

58. 发明授权

US09155104B2 Device and method for access probe enhancements 有权
标题翻译：访问探针增强的设备和方法
公开(公告)号：US09155104B2
公开(公告)日：2015-10-06
申请号：US13831858
申请日：2013-03-15
申请人： VIA Telecom, Inc.
发明人： Shu Wang , Hong-Kui Yang
IPC分类号： H04W74/00 , H04W74/08 , H04B7/216 , H04L27/30 , H04J3/16 , H04W52/36 , H04W52/50 , H04W4/00
CPC分类号： H04W74/002 , H04B7/216 , H04J3/16 , H04L27/30 , H04W4/70 , H04W52/367 , H04W52/50 , H04W74/08
摘要： Methods and wireless communication devices for access procedure enhancement are provided. The wireless communication device for access procedure enhancement includes a transceiver module and a communication protocol module. The transceiver module performs wireless transmissions and receptions. The communication protocol module receives a page message from a base station via the transceiver module, transmits at least one access probe via the transceiver module, and terminates the transmission of the rest of an access probe payload of the at least one access probe according to a termination criterion. Moreover, the access probe is transmitted using a transmission power which is lower than a first threshold, and the access probe is transmitted at a data rate lower than a second threshold.
摘要翻译：提供了用于访问过程增强的方法和无线通信设备。用于访问过程增强的无线通信设备包括收发器模块和通信协议模块。收发模块执行无线传输和接收。所述通信协议模块经由所述收发器模块从基站接收寻呼消息，经由所述收发器模块发送至少一个接入探测器，并且终止所述至少一个接入探针的接入探测器有效载荷的其余部分根据终止标准。此外，使用低于第一阈值的发送功率来发送接入探测，并且以低于第二阈值的数据速率发送接入探测。

59. 发明授权

US09131486B2 Control signal transmission for wireless communication systems 有权
标题翻译：无线通信系统的控制信号传输
公开(公告)号：US09131486B2
公开(公告)日：2015-09-08
申请号：US11944123
申请日：2007-11-21
申请人： Alexei Gorokhov , Arnab Das , Aamod Khandekar , Junyi Li
发明人： Alexei Gorokhov , Arnab Das , Aamod Khandekar , Junyi Li
IPC分类号： H04W4/00 , H04B7/216 , H04W72/04 , H04L5/00 , H04B1/707
CPC分类号： H04W72/0413 , H04B1/707 , H04L5/0007 , H04L5/0048 , H04L5/0053 , H04L5/0058
摘要： Systems and methodologies are described that facilitate communicating reverse link control information over OFDMA control channel(s) and CDMA control channel(s). Dedicated OFDMA control channel resources can be assigned to mobile device(s). Control information related to one or more logical control channels can be generated by a mobile device. Further, a physical control channel type (e.g., OFDMA control channel or a CDMA control channel) can be selected for sending the control information via the reverse link. For example, control information associated with periodic, logical control channels can be multiplexed and sent over the OFDMA control channel (e.g., utilizing the dedicated OFDMA control channel resources) while control information related to non-periodic, logical control channels can be transmitted over the CDMA control channel.
摘要翻译：描述了有助于通过OFDMA控制信道和CDMA控制信道传送反向链路控制信息的系统和方法。可以将专用的OFDMA控制信道资源分配给移动设备。可以由移动设备生成与一个或多个逻辑控制信道有关的控制信息。此外，可以选择物理控制信道类型（例如，OFDMA控制信道或CDMA控制信道），用于经由反向链路发送控制信息。例如，与周期性逻辑控制信道相关联的控制信息可以通过OFDMA控制信道（例如，利用专用OFDMA控制信道资源）进行复用和发送，而与非周期逻辑控制信道有关的控制信息可以通过 CDMA控制信道。

60. 发明授权

US09131456B2 Transmission control method, mobile station, and communication system 有权
标题翻译：传输控制方法，移动台和通信系统
公开(公告)号：US09131456B2
公开(公告)日：2015-09-08
申请号：US13618438
申请日：2012-09-14
申请人： Kazuhito Niwano
发明人： Kazuhito Niwano
IPC分类号： H04B7/216 , H04W52/34 , H04W52/28 , H04W52/14
CPC分类号： H04W52/346 , H04W52/146 , H04W52/286
摘要： A transmission control method includes a step of selecting transmission control information according to a combination of user data transmitted, via a transport channel, from an upper layer, and a step of transmitting the transmission control information, as well as a physical channel into which two or more transport channels are multiplexed, to a fixed station, the transmission control information including at least transmit power information.
摘要翻译：发送控制方法包括：根据从上层经由传输信道发送的用户数据的组合和发送所述发送控制信息的步骤的组合以及物理信道，选择发送控制信息的步骤，或多个传输信道被复用到固定站，所述传输控制信息至少包括发射功率信息。

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