公开(公告)号：US08761109B2

公开(公告)日：2014-06-24

申请号：US13566381

申请日：2012-08-03

申请人： Ravikiran Nory ,  Ravi Kuchibhotla ,  Robert T. Love ,  Vijay Nangia ,  Murali Narasimha ,  Ajit Nimbalker

发明人： Ravikiran Nory ,  Ravi Kuchibhotla ,  Robert T. Love ,  Vijay Nangia ,  Murali Narasimha ,  Ajit Nimbalker

IPC分类号： H04W4/00

CPC分类号： H04W72/0406 ,  H04W74/002 ,  H04W74/0833

摘要： Various methods and apparatuses for receiving a control channel involve a communication device monitoring a first control and receiving information from a network regarding the configuration of a second control channel. The communication device receives an uplink grant from the network; transmits a message to the network, in which the message indicates to the network that the communication device is capable of monitoring the second control channel. The communication device monitors the second control channel based on the configuration information receiving via the first control channel.

摘要翻译： 用于接收控制信道的各种方法和装置涉及监视第一控制并且从网络接收关于第二控制信道的配置的信息的通信设备。 通信装置从网络接收上行链路许可; 向网络发送消息，其中消息向网络指示通信设备能够监视第二控制信道。 通信设备基于经由第一控制信道接收的配置信息监视第二控制信道。

公开(公告)号：US08724742B2

公开(公告)日：2014-05-13

申请号：US12899153

申请日：2010-10-06

申请人： Ajit Nimbalker ,  Vijay Nangia ,  Ravikiran Nory

发明人： Ajit Nimbalker ,  Vijay Nangia ,  Ravikiran Nory

IPC分类号： H03K9/00 ,  H04L27/00

CPC分类号： H04W72/1252 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1835 ,  H04L5/0044 ,  H04L7/02

摘要： An apparatus and a method therein include selecting a size of a soft buffer memory partition per component carrier in a Carrier Aggregation scenario. The method supports multiple carriers to select a size of a soft buffer memory partition, the partition associated with receiving data on at least one component carrier, the multi-carrier system comprising at least two component carriers, each component carrier is associated with a configured bandwidth, the apparatus comprising the processor configured to select a size of a soft buffer memory partition for the first component carrier based at least in part on a first total number of soft channel bits, a first number associated with hybrid automatic retransmit request processes, and the configured bandwidth of the first component carrier.

摘要翻译： 一种装置及其方法包括在载波聚合场景中选择每个分量载波的软缓冲存储器分区的大小。 该方法支持多个载波来选择软缓冲存储器分区的大小，所述分区与在至少一个分量载波上接收数据相关联，所述多载波系统包括至少两个分量载波，每个分量载波与配置的带宽相关联 所述设备包括所述处理器，所述处理器被配置为至少部分地基于软通道位的第一总数，与混合自动重传请求过程相关联的第一数量，以及所述第一组合载波 配置第一分量载波的带宽。

公开(公告)号：US20130301434A1

公开(公告)日：2013-11-14

申请号：US13470841

申请日：2012-05-14

申请人： Sandeep H. Krishnamurthy ,  Ravi Kuchibhotla ,  Robert T. Love ,  Vijay Nangia ,  Ajit Nimbalker

发明人： Sandeep H. Krishnamurthy ,  Ravi Kuchibhotla ,  Robert T. Love ,  Vijay Nangia ,  Ajit Nimbalker

IPC分类号： H04W24/10 ,  H04W56/00 ,  H04W72/04

CPC分类号： H04W24/10 ,  H04B7/0456 ,  H04B7/0617 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/0036 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0094 ,  H04W56/00

摘要： Methods and apparatus' of determining radio link quality are disclosed. According to various implementations, information indicating the time-frequency blocks to be monitored by a UE to enable the UE to locate a control channel is determined. The UE receives configuration information regarding resources used by a channel state information reference signal. It also receives configuration information regarding an interference measurement resource, as well as a channel state information reference signal. The channel state information reference signal uses the channel state information reference signal resources. A synchronization condition is determined based on the time frequency blocks to be monitored by the UE, the received channel state information reference signal and the interference measurement resource. The determined synchronization condition is sent to a higher layer.

摘要翻译： 公开了确定无线电链路质量的方法和装置。 根据各种实施方式，确定指示要由UE监视以使UE能够定位控制信道的时间 - 频率块的信息。 UE接收关于由信道状态信息参考信号使用的资源的配置信息。 它还接收关于干扰测量资源的配置信息以及信道状态信息参考信号。 信道状态信息参考信号使用信道状态信息参考信号资源。 基于由UE监视的时间频率块，接收到的信道状态信息参考信号和干扰测量资源来确定同步条件。 确定的同步条件被发送到较高层。

公开(公告)号：US08509323B2

公开(公告)日：2013-08-13

申请号：US11466345

申请日：2006-08-22

申请人： Vijay Nangia ,  Kevin L. Baum ,  Brian K. Classon ,  Hyejung Jung ,  Robert T. Love ,  Kenneth A. Stewart

发明人： Vijay Nangia ,  Kevin L. Baum ,  Brian K. Classon ,  Hyejung Jung ,  Robert T. Love ,  Kenneth A. Stewart

IPC分类号： H04K1/10

CPC分类号： H04L5/0042 ,  H04B1/7103 ,  H04L5/0058 ,  H04L5/0094 ,  H04L27/2608 ,  H04L27/2618 ,  H04W72/00 ,  H04W72/042 ,  H04W72/0453 ,  H04W72/12

摘要： A method in a wireless communication terminal includes receiving a radio resource allocation having a plurality of sub-carriers that are a subset of available sub-carriers. The available sub-carriers include a DC sub-carrier wherein the DC sub-carrier and all but one edge-most sub-carrier of the plurality of sub-carriers are designated for transmission if the DC sub-carrier is between any two sub-carriers of the allocation, and all of the sub-carriers except the DC sub-carrier are designated for transmission if the DC sub-carrier is not between any two sub-carriers of the allocation.

摘要翻译： 无线通信终端中的方法包括接收具有作为可用子载波的子集的多个子载波的无线电资源分配。 可用的子载波包括DC子载波，其中如果DC子载波在任何两个子载波之间，则DC子载波和多个子载波中除了一个最大副载波之外的所有子边， 如果DC子载波不在分配的任何两个子载波之间，则将分配的载波和除了DC子载波之外的所有子载波指定用于传输。

公开(公告)号：US20130196606A1

公开(公告)日：2013-08-01

申请号：US13364205

申请日：2012-02-01

申请人： Tyler A. Brown ,  Vijay Nangia ,  Krishna Kamal Sayana

发明人： Tyler A. Brown ,  Vijay Nangia ,  Krishna Kamal Sayana

IPC分类号： H04B1/38

CPC分类号： H04W52/242 ,  H04W52/146 ,  H04W52/244 ,  H04W52/367

摘要： A wireless communication device includes a transceiver and a processor configured to determine a path loss between each of a plurality of communication nodes and the wireless communication device, determine an effective path loss based on the path loss determined for the each of the plurality of communication nodes and based on a corresponding weight for each of the plurality of communication nodes, and configured to determine a transmit power of the wireless communication device based on the effective path loss.

摘要翻译： 无线通信设备包括收发器和处理器，其被配置为确定多个通信节点中的每一个与无线通信设备之间的路径损耗，基于为多个通信节点中的每一个确定的路径损耗来确定有效路径损耗 并且基于所述多个通信节点中的每一个的相应权重，并且被配置为基于所述有效路径损耗来确定所述无线通信设备的发射功率。

公开(公告)号：US20130044727A1

公开(公告)日：2013-02-21

申请号：US13569606

申请日：2012-08-08

申请人： Ravikiran Nory ,  Sandeep H. Krishnamurthy ,  Robert T. Love ,  Vijay Nangia ,  Ajit Nimbalker ,  Krishna Kamal Sayana ,  Xiangyang Zhuang

发明人： Ravikiran Nory ,  Sandeep H. Krishnamurthy ,  Robert T. Love ,  Vijay Nangia ,  Ajit Nimbalker ,  Krishna Kamal Sayana ,  Xiangyang Zhuang

IPC分类号： H04W72/04

CPC分类号： H04L5/0053 ,  H04L5/0023 ,  H04L5/0051 ,  H04L5/0092

摘要： A user equipment (UE) receives a signal comprising multiple resource blocks and configured for receiving a subframe comprising multiple time-frequency resources, the time-frequency resources comprising at least two control channel candidates. The UE determines a first control channel candidate of the at least two control channel candidates in the subframe, determines a first antenna port (AP) associated with the first control channel candidate, decodes the first control channel candidate based on the first AP, determines a second control channel candidate of the at least two control channel candidates in the subframe, determines a second AP associated with the second control channel candidate, and decodes the second control channel candidate based on the second AP, wherein the AP used for decoding the first control channel candidate is distinct from the AP used for decoding the second control channel candidate.

摘要翻译： 用户设备（UE）接收包括多个资源块的信号，并且被配置为用于接收包括多个时间 - 频率资源的子帧，所述时间 - 频率资源包括至少两个控制信道候选。 UE确定子帧中的至少两个控制信道候选的第一控制信道候选，确定与第一控制信道候选相关联的第一天线端口（AP），基于第一AP解码第一控制信道候选，确定一个 子帧中的至少两个控制信道候选的第二控制信道候选，确定与第二控制信道候选相关联的第二AP，并且基于第二AP解码第二控制信道候选，其中用于解码第一控制的AP 信道候选者与用于解码第二控制信道候选的AP不同。

公开(公告)号：US08379601B2

公开(公告)日：2013-02-19

申请号：US12178754

申请日：2008-07-24

申请人： Robert T. Love ,  Vijay Nangia

发明人： Robert T. Love ,  Vijay Nangia

IPC分类号： H04J3/00

CPC分类号： H04L1/1854 ,  H04L1/1607 ,  H04L5/0023 ,  H04L5/0053 ,  H04L5/0092 ,  H04W4/06 ,  H04W72/0406 ,  H04W88/08

摘要： A method for selective use of control channel element (CCE)-based implicit pointing. The method includes the step of determining whether a number of multiple user elements (UE) within a multi-user multiple-input multiple-output (MU-MIMO) group is greater than the number of resource blocks allocated to the MU-MIMO group. If the number of UEs in the MU-MIMO group is greater than the number of resource blocks allocated to the MU-MIMO group, the method further includes transmitting to each of the UEs of the MU-MIMO group acknowledgements on acknowledgement channels within a first acknowledgement bank and acknowledgements on acknowledgement channels within a second acknowledgement bank. A first portion of the UEs of the MU-MIMO group receives the acknowledgements on the acknowledgement channels within the first acknowledgement bank and a second portion of the UEs of MU-MIMO group receives the acknowledgements on the acknowledgement channels within the second acknowledgement bank.

摘要翻译： 一种用于选择性地使用基于控制通道元件（CCE）的隐式指向的方法。 该方法包括确定多用户多输入多输出（MU-MIMO）组内的多个用户单元（UE）的数量是否大于分配给MU-MIMO组的资源块的数量的步骤。 如果MU-MIMO组中的UE的数量大于分配给MU-MIMO组的资源块的数量，则该方法还包括向第一个UE中的确认信道发送MU-MIMO组中的每个UE的确认信道 确认银行和第二个确认银行的确认通道的确认。 MU-MIMO组的UE的第一部分接收对第一确认组内的确认信道的确认，并且MU-MIMO组的UE的第二部分在第二确认组中的确认信道上接收确认。

公开(公告)号：US20130016694A1

公开(公告)日：2013-01-17

申请号：US13621381

申请日：2012-09-17

申请人： Ajit Nimbalker ,  Brian K. Classon ,  Robert T. Love ,  Vijay Nangia

发明人： Ajit Nimbalker ,  Brian K. Classon ,  Robert T. Love ,  Vijay Nangia

IPC分类号： H04W72/04

CPC分类号： H04W72/1289 ,  H04L1/0016 ,  H04L1/0025

摘要： A method and apparatus for generating a single statically defined downlink reference MCS table consisting of transport block sizes (TBSs) computed for 29 MCSs for each of j PRBs where j=1, . . . , NRBDL. Three entries of the MCS table are reserved for implicit modulation order signaling (e.g. in the downlink) or implicit redundancy version signaling (e.g. in the uplink). Each MCS entry in the table is populated by a TBS and the table entries are accessed based on a 5-bit MCS index and resource allocation information, indicating the number of PRBs is signaled via a scheduling message which may be a grant or assignment message. A grant or assignment message may further include a 5-bit MCS field for each transport block which, along with the resource allocation information, enables the UE to determine the scheduled TBS.

摘要翻译： 一种用于生成单个静态定义的下行链路参考MCS表的方法和装置，其由j = 1的j个PRB中的每一个为29个MCS计算的传输块大小（TBS）组成。 。 。 ，NRBDL。 MCS表的三个条目被保留用于隐式调制阶信令（例如在下行链路中）或隐式冗余版本信令（例如在上行链路中）。 表中的每个MCS条目由TBS填充，并且基于5位MCS索引和资源分配信息来访问表条目，指示通过可以是授权或分配消息的调度消息来发送PRB的数量。 授权或分配消息还可以包括用于每个传输块的5比特MCS字段，其与资源分配信息一起使UE能够确定调度的TBS。

公开(公告)号：US08320267B2

公开(公告)日：2012-11-27

申请号：US12489798

申请日：2009-06-23

申请人： Na Wei ,  Vijay Nangia ,  Wen Zhou ,  Brian K Classon

发明人： Na Wei ,  Vijay Nangia ,  Wen Zhou ,  Brian K Classon

IPC分类号： H04B7/216

CPC分类号： H04L25/0224 ,  H04L5/0044

摘要： A wireless terminal operating in TDD mode transmits a plurality of sounding reference signals using an assigned maximum sounding reference signal (SRS) bandwidth (BW) size. At least one of the sounding reference signals is transmitted in a corresponding uplink pilot time slot (UpPTS) region of a special sub-frame of a radio frame wherein, in the frequency dimension, an uplink BW center is misaligned with a BW center of the SRS in the UpPTS region, a maximum SRS BW size in the UpPTS region is an even number of resource blocks with prime factors from a set of {2, 3, 5}, and the maximum SRS BW having a size in number of resource blocks less than or equal to (NRBUL−6·NRA) where NRA is a number of Random Access Channel (RACH) opportunities in the UpPTS region.

摘要翻译： 以TDD模式工作的无线终端使用分配的最大探测参考信号（SRS）带宽（BW）大小来发送多个探测参考信号。 在无线电帧的特殊子帧的相应的上行链路导频时隙（UpPTS）区域中发送至少一个探测参考信号，其中，在频率维度上，上行链路BW中心与所述无线帧的BW中心不对齐 在UpPTS区域的SRS中，UpPTS区域中的最大SRS BW大小是具有来自{2,3,5}的集合的素数的资源块的偶数，并且具有资源块数量的最大SRS BW 小于或等于（NRBUL-6·NRA），其中NRA是UpPTS区域中的随机接入信道（RACH）的机会数量。

公开(公告)号：US08279811B2

公开(公告)日：2012-10-02

申请号：US11929452

申请日：2007-10-30

申请人： Robert T. Love ,  Ravi Kuchibhotla ,  Vijay Nangia ,  Rapeepat Ratasuk ,  Kenneth A. Stewart

发明人： Robert T. Love ,  Ravi Kuchibhotla ,  Vijay Nangia ,  Rapeepat Ratasuk ,  Kenneth A. Stewart

IPC分类号： H04W4/00

CPC分类号： H04L1/0026 ,  H04L1/0027 ,  H04L1/1671 ,  H04L1/1685 ,  H04L27/2607 ,  H04W72/04 ,  H04W72/042 ,  H04W72/12 ,  H04W72/1289

摘要： A wireless communication system includes a scheduling entity that transmits scheduling messages to first and second wireless terminals having different scheduling characteristics, wherein each scheduling message includes a reference signal cyclic shift indicator and a resource assignment. The assignment of a downlink feedback resource to the first wireless terminal is indicated by the reference signal cyclic shift indicator in the corresponding scheduling message, and the assignment of a downlink feedback resource to the second wireless terminal is indicated by a corresponding resource assignment. The scheduling entity indicates a cyclic shift that the first wireless terminal should use for its reference signal transmission using the reference signal cyclic shift indicator.

摘要翻译： 无线通信系统包括向具有不同调度特性的第一和第二无线终端发送调度消息的调度实体，其中每个调度消息包括参考信号循环移位指示符和资源分配。 通过相应的调度消息中的参考信号循环移位指示符来指示下行链路反馈资源到第一无线终端的分配，并且通过相应的资源分配来指示下行链路反馈资源到第二无线终端的分配。 调度实体指示第一无线终端使用参考信号循环移位指示符用于其参考信号传输的循环移位。