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51. 发明授权

US08699426B2 Method and apparatus for resource allocation in wireless communication systems 有权
标题翻译：无线通信系统资源分配方法及装置
公开(公告)号：US08699426B2
公开(公告)日：2014-04-15
申请号：US12411292
申请日：2009-03-25
申请人： Peter Gaal , Juan Montojo
发明人： Peter Gaal , Juan Montojo
IPC分类号： H04W4/00
CPC分类号： H04W72/04 , H04L1/1861 , H04L5/0007 , H04L5/0037 , H04L5/0053 , H04W28/04 , H04W72/082
摘要： Systems and methodologies are described that facilitate resource allocation and management in a wireless communication system. As described herein, a resource grid structure can be utilized to allocate resources for respective users corresponding to a given channel (e.g., a Physical Uplink Control Channel (PUCCH)). The resource grid can be constructed using one or more cyclic shifts and a set of four orthogonal covers to provide improved efficiency in resource usage. Further, slots in the resource grid can be allocated to respective users based on user indexes via one or more resource allocation functions. For example, a resource allocation function can step along a first orthogonal cover at increasing cyclic shifts, alternate between second and fourth orthogonal covers at increasing cyclic shifts upon exhaustion of the first orthogonal cover, and step through a third orthogonal cover at increasing cyclic shifts upon exhaustion of the second and fourth orthogonal covers.
摘要翻译：描述了在无线通信系统中促进资源分配和管理的系统和方法。如本文所描述的，可以利用资源网格结构来分配对应于给定信道（例如，物理上行链路控制信道（PUCCH））的各个用户的资源。可以使用一个或多个循环移位和一组四个正交覆盖来构建资源网格，以提供资源使用的提高的效率。此外，资源网格中的时隙可以经由一个或多个资源分配功能基于用户索引分配给各个用户。例如，资源分配功能可以在增加循环移位的情况下沿着第一正交覆盖层步进，在第一正交覆盖层耗尽时以增加的循环移位在第二和第四正交覆盖之间交替，并且以增加的循环移位步骤穿过第三正交覆盖第二和第四正交盖的耗尽。

52. 发明授权

US08687731B2 Uplink open-loop spatial multiplexing in wireless communications 有权
标题翻译：无线通信中的上行开环空间复用
公开(公告)号：US08687731B2
公开(公告)日：2014-04-01
申请号：US12697619
申请日：2010-02-01
申请人： Peter Gaal , Xiliang Luo , Wanshi Chen , Juan Montojo , Xiaoxia Zhang
发明人： Peter Gaal , Xiliang Luo , Wanshi Chen , Juan Montojo , Xiaoxia Zhang
IPC分类号： H04L27/00
CPC分类号： H04L25/03343 , H04B7/0617 , H04B7/0639 , H04L1/06 , H04L1/1893 , H04L2025/03426
摘要： Systems and methodologies are described that facilitate cycling through precoders for transmitting wireless network communications in a time domain. The precoders can be cycled according to a precoder sequence for each data symbol transmission. When the last precoder is selected the cycle can begin again, a new precoder sequence can be received or defined, and/or the like. A precoder sequence related to a subset of precoders present in a wireless device can be defined sequentially, cyclically shifted according to an identifier or one or more communications parameters, randomly, pseudo-randomly according to an identifier or one or more communications parameters, and/or the like. In addition, the precoder sequence can be utilized to select a precoder for one or more retransmissions. Such cycling of precoders can increase transmit diversity.
摘要翻译：描述了有助于循环通过用于在时域中发送无线网络通信的预编码器的系统和方法。预编码器可以根据每个数据符号传输的预编码器序列循环。当选择最后一个预编码器时，循环可以再次开始，可以接收或定义新的预编码器序列和/或类似物。可以根据标识符或一个或多个通信参数根据标识符或一个或多个通信参数随机地随机地定义与存在于无线设备中的预编码器子集相关的预编码器序列和/ 或类似物。此外，预编码器序列可用于为一个或多个重传选择预编码器。预编码器的这种循环可以增加发射分集。

53. 发明授权

US08687728B2 Cubic-metric based frequency selective precoding for uplink in MIMO communication system 有权
标题翻译： MIMO通信系统中上行链路的基于立方体的频率选择性预编码
公开(公告)号：US08687728B2
公开(公告)日：2014-04-01
申请号：US13105654
申请日：2011-05-11
申请人： Xiliang Luo , Peter Gaal , Juan Montojo
发明人： Xiliang Luo , Peter Gaal , Juan Montojo
IPC分类号： H04B7/02
CPC分类号： H04B7/0426 , H04L25/03343 , H04L27/2615
摘要： A method of wireless communication is disclosed which includes acquiring a first set of precoding matrices for a set of frequency bands and generating a second set of precoding matrices for the set of frequency bands based on the first set of precoding matrices. The second set of precoding matrices enables a transmission that satisfies a cubic metric criteria in multiple-in multiple-out communication mode in the uplink. In some designs, generating the second set of precoding matrices can be based on restricting the first set of precoding matrices for a set of frequency bands and transmission rank, rotating the first set of precoding matrices based for a predetermined transmission rank, or a combination thereof.
摘要翻译：公开了一种无线通信的方法，其包括获取用于一组频带的第一组预编码矩阵，并且基于第一组预编码矩阵生成用于该频带组的第二组预编码矩阵。第二组预编码矩阵使得能够在上行链路中以多输入多输出通信模式满足三次度量标准的传输。在一些设计中，生成第二组预编码矩阵可以基于限制用于一组频带和传输秩的第一组预编码矩阵，以基于预定传输秩旋转第一组预编码矩阵，或其组合。

54. 发明授权

US08681906B2 Methods and systems for PDCCH blind decoding in mobile communications 失效
标题翻译：移动通信中PDCCH盲解码的方法和系统
公开(公告)号：US08681906B2
公开(公告)日：2014-03-25
申请号：US13529900
申请日：2012-06-21
申请人： Durga Prasad Malladi , Juan Montojo , Sandip Sarkar
发明人： Durga Prasad Malladi , Juan Montojo , Sandip Sarkar
IPC分类号： H04L27/06
CPC分类号： H04L1/0038 , H04W72/042
摘要： Various methods and systems for efficiently performing the blind decoding of downlink signals is described. Several forms of arranging possible CCE combinations are examined and investigated. Based on PDCCH size estimation/information, CCE concatenations that are most likely (of limited sets) can be arrived at. Tree-based concatenations are also devised using largest CCE ordering to align smaller CCE sizes to similar boundaries. By such ordering, the search space for all possible CCE ordering and sizes can be reduced to an efficient tree. Set mapping between possible lnposelstartCCElnposelend/REs are also described using a first set to secondary and tertiary sets. Various other ordering and sorting schemes are also detailed that enable a blind decode of a PDCCH channel to be efficiently performed.
摘要翻译：描述了用于有效地执行下行链路信号的盲解码的各种方法和系统。对可能的CCE组合的几种形式进行了调查和调查。基于PDCCH大小估计/信息，可以得出最有可能（有限集合）的CCE级联。还设计了基于树的级联，使用最大的CCE排序来将较小的CCE大小对准到类似的边界。通过这样的排序，所有可能的CCE排序和大小的搜索空间可以减少到一个有效的树。也可以使用第一组到第二组和第三组来描述可能的lnposelstartCCElnposelend / RE之间的映射。还详细描述了能够有效执行PDCCH信道的盲解码的各种其他排序和排序方案。

55. 发明授权

US08681666B2 Partial discarding of cyclic prefix for efficient TDD or half-duplex FDD operation 有权
标题翻译：循环前缀的部分丢弃，用于高效的TDD或半双工FDD操作
公开(公告)号：US08681666B2
公开(公告)日：2014-03-25
申请号：US12206624
申请日：2008-09-08
申请人： Juan Montojo , Durga Malladi , Shimman Patel
发明人： Juan Montojo , Durga Malladi , Shimman Patel
IPC分类号： H04L1/00 , H04J3/00 , H04L27/28
CPC分类号： H04L27/2647 , H04L5/1484 , H04L27/2607
摘要： Techniques for performing partial cyclic prefix discarding are described. A user equipment (UE) may reduce the amount of cyclic prefix to discard for the last OFDM symbol prior to a switch from data reception to data transmission. This may allow the UE to complete data reception earlier and to switch to data transmission in a timely manner. In one design, the UE may receive a first OFDM symbol and discard a first amount of cyclic prefix for the first OFDM symbol. The UE may then receive a second OFDM symbol and discard a second amount of cyclic prefix for the second OFDM symbol. The second amount of cyclic prefix to discard may be determined based on the amount of time needed to switch from data reception to data transmission, which may be dependent on the amount of time advance between transmit timing and receive timing at the UE.
摘要翻译：描述用于执行部分循环前缀丢弃的技术。在从数据接收切换到数据传输之前，用户设备（UE）可以减少循环前缀的数量以丢弃最后的OFDM符号。这可以允许UE更早地完成数据接收并及时切换到数据传输。在一种设计中，UE可以接收第一OFDM符号并且丢弃用于第一OFDM符号的第一数量的循环前缀。然后，UE可以接收第二OFDM符号并且丢弃用于第二OFDM符号的第二数量的循环前缀。可以基于从数据接收切换到数据传输所需的时间量来确定丢弃的第二量的循环前缀，其可以取决于在UE处的发送定时和接收定时之间的时间推进量。

56. 发明授权

US08675573B2 Uplink resource management in a wireless communication system 有权
标题翻译：无线通信系统中的上行链路资源管理
公开(公告)号：US08675573B2
公开(公告)日：2014-03-18
申请号：US12435354
申请日：2009-05-04
申请人： Juan Montojo , Durga Prasad Malladi , Sandip Sarkar
发明人： Juan Montojo , Durga Prasad Malladi , Sandip Sarkar
IPC分类号： H04W4/00
CPC分类号： H04L1/1614 , H04L1/1671 , H04L5/0007 , H04L5/0053 , H04L5/0064
摘要： Management of uplink resources in a wireless communication is presented. In one embodiment, management of uplink resources comprises receiving a multi-bit acknowledge (multi-bit A/N) that is available for uplink transmission and receiving other information that is available for uplink transmission along with the multi-bit A/N. Next, it is determined whether a condition has been met. If the condition has been met, an uplink message is created comprising the multi-bit A/N but dropping the other information. If the condition has not been met, an uplink message is created which jointly codes the multi-bit A/N and the other information. The uplink message is then transmitted to a receiver.
摘要翻译：介绍无线通信中上行链路资源的管理。在一个实施例中，上行链路资源的管理包括接收可用于上行链路传输的多比特确认（多比特A / N）以及接收与多比特A / N一起可用于上行链路传输的其他信息。接下来，确定是否满足条件。如果满足条件，则创建包括多比特A / N但丢弃其他信息的上行链路消息。如果条件尚未满足，则创建一个上行链路消息，共同编码多位A / N和其他信息。然后将上行链路消息发送到接收机。

57. 发明授权

US08665804B2 Filtering semi-persistent scheduling false alarms 有权
标题翻译：过滤半持久调度虚警
公开(公告)号：US08665804B2
公开(公告)日：2014-03-04
申请号：US12400758
申请日：2009-03-09
申请人： Arnaud Meylan , Juan Montojo
发明人： Arnaud Meylan , Juan Montojo
IPC分类号： H04W4/00 , H04W72/00 , H04W72/04 , H04W28/04
CPC分类号： H04W72/04 , H04L1/0045 , H04L1/0061 , H04L1/0072 , H04W28/04 , H04W72/042
摘要： A scheduled data communication system of an access node and terminal supports recurring communications of small data amounts such as Voice over IP (VoIP). In order to make error checking more robust in a random access response (RAR), such as for semi-persistent scheduling (SPS) for VoIP, a portion of a grant or assignment payload has a constraint imposed that can be verified as a condition precedent to determining a valid grant or assignment rather than only relying upon a validity check field, such as a cyclic redundancy check (CRC). Thereby, incorrect validation of a grant or assignment is avoided for dynamic scheduling or for semi-persistent scheduling, the latter causing a persistent error.
摘要翻译：接入节点和终端的调度数据通信系统支持诸如IP语音（VoIP）等小数据量的循环通信。为了使随机接入响应（RAR）中的错误检查（例如用于VoIP的半静态调度（SPS））更加鲁棒，授权或分配有效载荷的一部分具有强制的约束，可以被验证为先决条件以确定有效的授权或分配，而不仅仅依赖于诸如循环冗余校验（CRC）的有效性检查字段。因此，动态调度或半永久调度避免了授权或分配的不正确验证，后者导致持续性错误。

58. 发明授权

US08634358B2 Method and apparatus for multicarrier control in a wireless communication system 有权
标题翻译：无线通信系统中多载波控制的方法和装置
公开(公告)号：US08634358B2
公开(公告)日：2014-01-21
申请号：US12764693
申请日：2010-04-21
申请人： Jelena M. Damnjanovic , Juan Montojo , Naga Bhushan , Peter Gaal
发明人： Jelena M. Damnjanovic , Juan Montojo , Naga Bhushan , Peter Gaal
IPC分类号： H04W4/00
CPC分类号： H04L5/0053 , H04L1/1812 , H04L1/1861 , H04L5/0055 , H04L5/0091 , H04L5/0092 , H04L5/0094 , H04L5/14
摘要： The described apparatus and methods may include a controller configured to generate a grant for at least one carrier for transmission on one of a plurality of carriers, and generate feedback for transmission on the one of the plurality of carriers.
摘要翻译：所描述的装置和方法可以包括控制器，其被配置为为至少一个载波生成用于在多个载波之一上进行传输的许可，并且产生用于在所述多个载波中的一个载波上传输的反馈。

59. 发明授权

US08625710B2 Resource block mapping for cross-carrier assignments 有权
标题翻译：跨载体分配的资源块映射
公开(公告)号：US08625710B2
公开(公告)日：2014-01-07
申请号：US13029901
申请日：2011-02-17
申请人： Aleksandar Damnjanovic , Juan Montojo , Jelena M. Damnjanovic
发明人： Aleksandar Damnjanovic , Juan Montojo , Jelena M. Damnjanovic
IPC分类号： H04L27/00
CPC分类号： H04L5/0053 , H04L1/1861 , H04L5/0007 , H04L5/001 , H04W72/00 , H04W72/0453 , H04W88/02
摘要： Methods and apparatuses are provided for cross-carrier decoding and mapping of data and control information in a wireless communication system.
摘要翻译：提供了用于在无线通信系统中的数据和控制信息的交叉载波解码和映射的方法和装置。

60. 发明授权

US08625601B2 Method and apparatus for low-overhead packet data transmission and control of reception mode 有权
标题翻译：用于低开销分组数据传输和接收模式控制的方法和装置
公开(公告)号：US08625601B2
公开(公告)日：2014-01-07
申请号：US11840801
申请日：2007-08-17
申请人： Aziz Gholmieh , Bharat Ahuja , Etienne F. Chaponniere , Juan Montojo , Stein A. Lundby , Vinay Chande
发明人： Aziz Gholmieh , Bharat Ahuja , Etienne F. Chaponniere , Juan Montojo , Stein A. Lundby , Vinay Chande
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04L47/10 , H04L1/0026 , H04L1/1819 , H04L1/1893 , H04L1/1896 , H04W72/042
摘要： A method for wireless communications where a control packet is not transmitted for all transmissions of a new data packet. A control packet is only sent with a retransmission of a data packet where the previously transmitted data packet is not completely received. The control packet contains information related to a previously transmitted data packet. The previously transmitted data packet and the retransmission data packet are derived from common data. The common data is derived based on the information related to the previously transmitted data packet, wherein the previously transmitted data packet and the retransmission data packet are associated with a series of data packets.
摘要翻译：一种无线通信方法，其中不传输用于新数据分组的所有传输的控制分组。控制分组仅以先前发送的数据分组未完全接收的数据分组的重传发送。控制分组包含与先前发送的数据分组相关的信息。先前发送的数据分组和重发数据分组是从公共数据导出的。基于与先前发送的数据分组相关的信息导出公共数据，其中先前发送的数据分组和重传数据分组与一系列数据分组相关联。

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