专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明授权

US09025682B2 Method and apparatus for downlink resource allocation in an orthogonal frequency division multiplexing communication system 有权
标题翻译：在正交频分复用通信系统中用于下行链路资源分配的方法和装置
公开(公告)号：US09025682B2
公开(公告)日：2015-05-05
申请号：US13308587
申请日：2011-12-01
申请人： Brian K. Classon , Kevin L. Baum , Amitava Ghosh , Robert T. Love , Vijay Nangia , Rapeepat Ratasuk , Weimin Xiao
发明人： Brian K. Classon , Kevin L. Baum , Amitava Ghosh , Robert T. Love , Vijay Nangia , Rapeepat Ratasuk , Weimin Xiao
IPC分类号： H04L27/28 , H04L5/00 , H04L27/26 , H04W72/12
CPC分类号： H04L5/0007 , H04L5/0032 , H04L5/0039 , H04L5/0044 , H04L27/2601 , H04W72/1205
摘要： A communication is provided that schedules both Distributed Virtual Resource Blocks (DVRB) and Localized Virtual Resource Blocks (LVRB) in a same frequency channel, thereby obtaining the benefits of frequency selective scheduling while minimizing the uplink feedback overhead. In one embodiment of the invention, the communication system assigns one or more downlink Physical Resource Blocks (PRBs) of multiple downlink Physical Resource Blocks (PRBs) to each user equipment (UE) given an LVRB to produce at least one reserved PRB and multiple non-reserved PRBs and assigns a part of each PRB of the multiple non-reserved PRBs to a UE given a DVRB. In another embodiment of the invention, the communication system assigns PRBs pre-reserved for localized transmission to UEs scheduled for LVRBs and assigns parts of multiple PRBs pre-reserved for distributed transmission to each UE given a DVRB.
摘要翻译：提供了在同一频道中调度分布式虚拟资源块（DVRB）和本地化虚拟资源块（LVRB）的通信，从而在最小化上行链路反馈开销的同时获得频率选择性调度的优点。在本发明的一个实施例中，通信系统向给定LVRB的每个用户设备（UE）分配多个下行链路物理资源块（PRB）的一个或多个下行链路物理资源块（PRB），以产生至少一个保留的PRB和多个非并且为给定DVRB的UE分配多个非保留PRB的每个PRB的一部分。在本发明的另一个实施例中，通信系统将为局部传输预先预留的PRB分配给被调度用于LVRB的UE，并且为给定DVRB的每个UE分配预先分配的传输的多个PRB的一部分。

72. 发明授权

US08463313B2 Method and apparatus for providing a distributed architecture digital wireless communication system 有权
标题翻译：用于提供分布式架构数字无线通信系统的方法和装置
公开(公告)号：US08463313B2
公开(公告)日：2013-06-11
申请号：US13083724
申请日：2011-04-11
申请人： Robert T. Love , Kenneth A. Stewart , Amitava Ghosh
发明人： Robert T. Love , Kenneth A. Stewart , Amitava Ghosh
IPC分类号： H04B7/005
CPC分类号： H04W72/1231 , H04L1/1845 , H04L1/20 , H04W52/146 , H04W72/1252
摘要： A communication system supports H-ARQ, AMC, active set handoff, and scheduling functions in a distributed fashion by allowing a mobile station (MS) to signal control information corresponding to an enhanced reverse link transmission to Active Set base transceiver stations (BTSs) and by allowing the BTSs to perform control functions that were supported by an RNC in the prior art. The communication system allows time and SIR-based H-ARQ flush functions at the BTSs during soft handoff (SHO), provides an efficient control channel structure to support scheduling, H-ARQ, AMC functions for an enhanced reverse link, or uplink, channel in order to maximize throughput, and enables an MS in a SHO region to choose a scheduling assignment corresponding to a best TFRI out of multiple assignments it receives from multiple active set BTS. As a result, the enhanced uplink channel can be scheduled during SHO without any explicit communication between the BTSs.
摘要翻译：通信系统通过允许移动台（MS）将对应于增强的反向链路传输的控制信息发送到主动集群基站收发台（BTS）和通信系统中，以分布式方式支持H-ARQ，AMC，主动设置切换和调度功能，通过允许BTS执行现有技术中由RNC支持的控制功能。通信系统在软切换（SHO）期间允许在BTS处的时间和基于SIR的H-ARQ冲洗功能，提供有效的控制信道结构以支持调度，用于增强的反向链路的H-ARQ，AMC功能或上行链路以便最大化吞吐量，并且使得SHO区域中的MS能够从多个活动集BTS接收的多个分配中选择对应于最佳TFRI的调度分配。结果，可以在SHO期间调度增强上行链路信道，而不在BTS之间进行任何明确的通信。

73. 发明申请

US20110310837A1 METHOD AND APPARATUS FOR REDUCING ROUND TRIP LATENCY AND OVERHEAD WITHIN A COMMUNICATION SYSTEM 有权
标题翻译：用于减少通信系统中的循环延迟和覆盖的方法和装置
公开(公告)号：US20110310837A1
公开(公告)日：2011-12-22
申请号：US13218661
申请日：2011-08-26
申请人： Brian K. Classon , Kevin L. Baum , Amitava Ghosh , Robert T. Love , Vijay Nangia , Kenneth A. Stewart
发明人： Brian K. Classon , Kevin L. Baum , Amitava Ghosh , Robert T. Love , Vijay Nangia , Kenneth A. Stewart
IPC分类号： H04W72/04 , H04W4/00
CPC分类号： H04B7/2656 , H04L1/1822
摘要： During operation radio frames are divided into a plurality of subframes. Data is transmitted over the radio frames within a plurality of subframes, and having a frame duration selected from two or more possible frame durations.
摘要翻译：在操作期间，无线电帧被分成多个子帧。数据通过多个子帧内的无线电帧发送，并且具有从两个或更多个可能的帧持续时间中选择的帧持续时间。

74. 发明申请

US20100165951A1 System and Method for Downlink Signaling for High Speed Uplink Packet Access 有权
标题翻译：用于高速上行链路分组接入的下行链路信令的系统和方法
公开(公告)号：US20100165951A1
公开(公告)日：2010-07-01
申请号：US12723392
申请日：2010-03-12
申请人： Robert T. Love , Michael J. Carney , Amitava Ghosh , Rapeepat Ratasuk , Weimin Xiao
发明人： Robert T. Love , Michael J. Carney , Amitava Ghosh , Rapeepat Ratasuk , Weimin Xiao
IPC分类号： H04W36/00
CPC分类号： H04W72/042 , H04W24/00 , H04W28/06 , H04W36/00 , H04W74/0866
摘要： A wireless communication system (100) and method for providing high speed uplink packet access from user equipment (128, 130) to a base station (114, 116, 118, 120). Each of the user equipment (128, 130) and the base station (114, 116, 118, 120) includes a transmitter (1106, 1206), a receiver (1104, 1204), and a controller (1108, 1208) coupled to the transmitter and the receiver. Data packets are transmitted from the user equipment (128, 130) to the base station (114, 116, 118, 120). Control information, corresponding to the data packets, is transmitted from the base station (114, 116, 118, 120) to the user equipment (128, 130). The control information includes at least a control channel acknowledgement field in an absolute grant channel assigned to the user equipment (128, 130). The controller (1108) of the user equipment (128, 130) is configured to utilize the channelization code(s) in response to handoff and/or entering an active channel state.
摘要翻译：一种用于从用户设备（128,130）向基站（114,116,118,120）提供高速上行链路分组接入的无线通信系统（100）和方法。每个用户设备（128,130）和基站（114,116,118,120）包括发射机（1106,1206），接收机（1104,1204）和控制器（1108,1208），其耦合到发射机和接收机。数据分组从用户设备（128,130）发送到基站（114,116,118,120）。对应于数据分组的控制信息从基站（114,116,118,120）发送到用户设备（128,130）。控制信息至少包括分配给用户设备（128,130）的绝对授权信道中的控制信道确认字段。用户设备（128,130）的控制器（1108）被配置为利用响应于切换和/或进入活动信道状态的信道化码。

75. 发明授权

US09370021B2 Interference reduction for terminals operating on neighboring bands in wireless communication systems 有权
标题翻译：在无线通信系统中在相邻频带上操作的终端的干扰减少
公开(公告)号：US09370021B2
公开(公告)日：2016-06-14
申请号：US12184235
申请日：2008-07-31
申请人： Robert T. Love , Edgar P. Fernandes , Vijay Nangia , Dale G. Schwent , Kenneth A. Stewart , David R. Wilson
发明人： Robert T. Love , Edgar P. Fernandes , Vijay Nangia , Dale G. Schwent , Kenneth A. Stewart , David R. Wilson
IPC分类号： H04W4/00 , H04W74/00 , H04L5/00 , H04W72/00 , H04W16/14
CPC分类号： H04W74/006 , H04L5/0041 , H04L5/0042 , H04L5/0066 , H04L5/0092 , H04W16/14
摘要： A wireless communication user terminal includes a controller communicably coupled to a transceiver. The controller is configured to tune the transceiver to transmit on a narrowband uplink control channel within a wideband frequency resource. The uplink control channel includes a pair of uplink control channels separated within the wideband frequency resource wherein the pair of uplink control channels are each located within a corresponding PUCCH resource region. The controller is also configured to change a frequency location of at least one of the uplink control channels, within the corresponding PUCCH resource region, away from an edge of the wideband frequency resource.
摘要翻译：无线通信用户终端包括可通信地耦合到收发机的控制器。控制器被配置为调谐收发器以在宽带频率资源内的窄带上行链路控制信道上进行发送。上行链路控制信道包括在宽带频率资源中分离的一对上行链路控制信道，其中该对上行链路控制信道各自位于相应的PUCCH资源区域内。控制器还被配置为将相应的PUCCH资源区域内的至少一个上行链路控制信道的频率位置改变为远离宽带频率资源的边缘。

76. 发明授权

US09344248B2 Positioning reference signal assistance data signaling for enhanced interference coordination in a wireless communication network 有权
标题翻译：定位参考信号辅助数据信号，以增强无线通信网络中的干扰协调
公开(公告)号：US09344248B2
公开(公告)日：2016-05-17
申请号：US13253812
申请日：2011-10-05
申请人： Sandeep H. Krishnamurthy , Robert T. Love , Ajit Nimbalker
发明人： Sandeep H. Krishnamurthy , Robert T. Love , Ajit Nimbalker
IPC分类号： H04M3/00 , H04L5/00 , H04L27/00 , H04L27/26 , H04W24/10 , H04W72/08
CPC分类号： H04L5/0053 , H04L27/0012 , H04L27/2601 , H04W24/10 , H04W72/082
摘要： A method in a wireless communication terminal is disclosed. The method includes receiving a first signal including a desired second signal and an interference component, wherein the interference component includes at least a third signal transmitted in an Almost Blank Subframe (ABS) by a neighbor cell, and configuring the wireless communication terminal to employ interference reduction to process the first signal based on a configuration of the interference component.
摘要翻译：公开了一种无线通信终端中的方法。该方法包括接收包括期望的第二信号和干扰分量的第一信号，其中所述干扰分量包括由相邻小区在几乎空白子帧（ABS）中传输的至少第三信号，以及配置所述无线通信终端采用干扰基于干扰分量的配置来处理第一信号。

77. 发明授权

US08437798B2 Uplink scheduling support in multi-carrier wireless communication systems 有权
标题翻译：上行链路调度支持多载波无线通信系统
公开(公告)号：US08437798B2
公开(公告)日：2013-05-07
申请号：US12430883
申请日：2009-04-27
申请人： Jean-Aicard Fabien , Robert T. Love , Vijay Nangia , Ravikiran Nory
发明人： Jean-Aicard Fabien , Robert T. Love , Vijay Nangia , Ravikiran Nory
IPC分类号： H04M1/00
CPC分类号： H04W52/367 , H04B17/24 , H04L5/006 , H04L5/0091 , H04L2025/03802 , H04W52/34 , H04W52/365
摘要： A method in a wireless communication terminal that supports aggregated carrier access including determining power headroom for a first carrier based on first carrier control information, determining power headroom for at least one additional carrier based on the first carrier control information, and transmitting a power headroom report based on the power headroom of the first carrier or the power headroom of the at least one additional carrier.
摘要翻译：一种支持聚合载波接入的无线通信终端中的方法，包括基于第一载波控制信息确定第一载波的功率余量，基于第一载波控制信息确定至少一个附加载波的功率余量，以及发送功率余量报告基于所述第一载体的功率余量或所述至少一个附加载体的功率余量。

78. 发明授权

US08433249B2 Interference reduction for terminals operating in heterogeneous wireless communication networks 有权
标题翻译：在异构无线通信网络中运行的终端的干扰减少
公开(公告)号：US08433249B2
公开(公告)日：2013-04-30
申请号：US12909043
申请日：2010-10-21
申请人： Sandeep H. Krishnamurthy , Robert T. Love
发明人： Sandeep H. Krishnamurthy , Robert T. Love
IPC分类号： H04B1/00 , H04B15/00
CPC分类号： H04L5/0053 , H04L5/0007 , H04L5/0037 , H04L5/0094 , H04W72/042
摘要： A wireless communication infrastructure entity in a wireless communication system implementing an uplink control channel using a narrowband frequency resource within a wideband frequency resource. The entity includes a controller communicably coupled to the transceiver wherein the controller is configured to cause the transceiver to signal a location for an uplink control channel within the wideband frequency resource. The uplink control channel includes at least a pair of uplink control channels separated within the wideband frequency resource and accommodates simultaneous uplink transmissions by multiple user equipment communicating in the wireless communication system.
摘要翻译：在无线通信系统中的无线通信基础设施实体，其利用宽带频率资源内的窄带频率资源实现上行链路控制信道。实体包括可通信地耦合到收发器的控制器，其中控制器被配置为使收发信机向宽带频率资源内的上行链路控制信道的位置发信号。上行链路控制信道包括在宽带频率资源内分离的至少一对上行链路控制信道，并且适应在无线通信系统中通信的多个用户设备的同时的上行链路传输。

79. 发明授权

US08396047B2 Apparatus and method for communicating and processing a reference signal based on an identifier associated with a base station 有权
标题翻译：用于基于与基站相关联的标识符来传送和处理参考信号的装置和方法
公开(公告)号：US08396047B2
公开(公告)日：2013-03-12
申请号：US13040109
申请日：2011-03-03
申请人： Sandeep H. Krishnamurthy , Robert T. Love , Ajit Nimbalker , Kenneth A. Stewart , Xiangyang Zhuang
发明人： Sandeep H. Krishnamurthy , Robert T. Love , Ajit Nimbalker , Kenneth A. Stewart , Xiangyang Zhuang
IPC分类号： H04W40/00
CPC分类号： H04L5/0053 , H04L5/0007 , H04L5/0091
摘要： A wireless communication device receives at least a section of a subframe from a base station in a wireless communication system. The subframe includes transmission resources multiplexed onto subcarriers of orthogonal frequency division multiplexed (OFDM) symbols. A first set of OFDM symbols includes a reference signal and at least a second set of OFDM symbols includes information other than the reference signal (e.g., channel-coded data). The wireless device determines which OFDM symbols of the subframe constitute the first set of OFDM symbols based on an identifier associated with a base station that transmitted the subframe. The wireless device may then process the reference signal from the OFDM symbols that are determined to be the first set of OFDM symbols. The wireless device may also determine which OFDM symbols of the subframe constitute the second set of OFDM symbols and process non-reference signal information from OFDM symbols of the second set.
摘要翻译：无线通信设备从无线通信系统中的基站接收子帧的至少一部分。子帧包括复用到正交频分复用（OFDM）符号的子载波上的传输资源。第一组OFDM符号包括参考信号，并且至少第二组OFDM符号包括除参考信号之外的信息（例如，信道编码数据）。无线设备基于与发送子帧的基站相关联的标识符来确定子帧的哪些OFDM符号构成第一组OFDM符号。无线设备然后可以处理来自被确定为第一组OFDM符号的OFDM符号的参考信号。无线设备还可以确定子帧的哪些OFDM符号构成第二组OFDM符号，并且从第二组的OFDM符号处理非参考信号信息。

80. 发明申请

US20120263047A1 Method and Apparatus to Detect the Transmission Bandwidth Configuration of a Channel in Connection with Reducing Interference Between Channels in Wirelss Communication Systems 有权
标题翻译：检测通信线路传输带宽配置与减少线路通信系统中通道间干扰相关的方法和装置
公开(公告)号：US20120263047A1
公开(公告)日：2012-10-18
申请号：US13086211
申请日：2011-04-13
申请人： Robert T. Love , Ajit Nimbalker , Ravikiran Nory , Kenneth A. Stewart
发明人： Robert T. Love , Ajit Nimbalker , Ravikiran Nory , Kenneth A. Stewart
IPC分类号： H04W24/00
CPC分类号： H04W72/00 , H04L1/0025 , H04L1/0046 , H04L1/0072 , H04L1/1896 , H04W24/00 , H04W28/04 , H04W28/18 , H04W72/0446 , H04W72/0453 , H04W72/12
摘要： In a method of detecting a transmission bandwidth configuration, the method includes monitoring (610) a first set of control channel candidates in a subframe (424) using a first transmission bandwidth and includes monitoring (612) a second set of control channel candidates using a second transmission bandwidth. The method also includes detecting (614) a control channel (428) in one of the first set of control channel candidates and the second set of control channel candidates and includes determining (616) a transmission bandwidth (421, 423) configuration for the subframe based on the detected control channel of one of the first set of control candidates and the second set of control channel candidates.
摘要翻译：在检测传输带宽配置的方法中，所述方法包括使用第一传输带宽监视（610）子帧（424）中的第一组控制信道候选，并且包括使用以下步骤监视（612）第二组控制信道候选：第二传输带宽。该方法还包括检测（614）控制信道（428）中的第一组控制信道候选和第二组控制信道候选中的一个，并且包括确定（616）子帧的传输带宽（421,423）配置基于检测到的第一组控制候选中的一个控制信道和第二组控制信道候选。

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