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51. 发明授权

US08583160B2 Uplink power control for wireless communication 有权
公开(公告)号：US08583160B2
公开(公告)日：2013-11-12
申请号：US12764513
申请日：2010-04-21
申请人： Peter Gaal , Jelena M. Damnjanovic , Wanshi Chen , Naga Bhushan , Juan Montojo
发明人： Peter Gaal , Jelena M. Damnjanovic , Wanshi Chen , Naga Bhushan , Juan Montojo
IPC分类号： H04B7/00
CPC分类号： H04W52/265 , H04W52/08 , H04W52/10 , H04W52/146 , H04W52/242 , H04W52/30 , H04W52/42
摘要： Certain aspects of the present disclosure provide closed loop and open loop power control techniques for each antenna of the user equipment (UE). The access point may measure the received signals from each antenna of the user equipment, calculate a power adjustment parameter for each antenna of the UE, and transmit the parameters to the UE. The UE may use the adjustment parameters to determine the transmit power value for each antenna. In addition, the UE may measure the path loss for each antenna and update the transmit power per antenna based on the path loss and other parameters.

52. 发明授权

US08498639B2 Flexible channel quality indicator reporting 有权
标题翻译：灵活的渠道质量指标报告
公开(公告)号：US08498639B2
公开(公告)日：2013-07-30
申请号：US12027996
申请日：2008-02-07
申请人： Wanshi Chen , Durga Prasad Malladi
发明人： Wanshi Chen , Durga Prasad Malladi
IPC分类号： H04W4/00 , H04B1/38 , H04B1/00 , H04B7/00
CPC分类号： H04W72/0406 , H04L1/0026 , H04L1/0027 , H04L1/003 , H04W72/085
摘要： System(s) and method(s) are provided that facilitate a flexible channel quality indicator (CQI) reporting directives or policies. A CQI reporting directive delivers an improved tradeoff between reporting accuracy and overhead by establishing subband-specific reporting periods, reporting repetitions, or power requirements. The CQI reporting directive is based at least in part on channel conditions, traffic requirements, and scheduling techniques. Automated optimization and negotiation of a CQI reporting directive based on communication performance is also incorporated.
摘要翻译：提供了促进灵活的信道质量指示符（CQI）报告指令或策略的系统和方法。 CQI报告指令通过建立子带特定报告周期，报告重复或功率需求来提供报告准确性和开销之间的改进的折衷。 CQI报告指令至少部分地基于信道条件，业务需求和调度技术。还引入了基于通信性能的CQI报告指令的自动优化和协商。

53. 发明申请

US20130083710A1 HALF-DUPLEX OPERATION FOR LOW COST WIRELESS DEVICES 审中-公开
标题翻译：低成本无线设备的半双工操作
公开(公告)号：US20130083710A1
公开(公告)日：2013-04-04
申请号：US13631368
申请日：2012-09-28
申请人： Wanshi Chen , Hao Xu , Juan Montojo , Peter Gaal , Jelena M. Damnjanovic
发明人： Wanshi Chen , Hao Xu , Juan Montojo , Peter Gaal , Jelena M. Damnjanovic
IPC分类号： H04J1/00 , H04W4/00
CPC分类号： H04W72/042 , H04L5/16 , H04W72/0446
摘要： Certain aspects of the present disclosure provide techniques for enabling half-duplex (HD) operations between one or more user equipments (UEs) and one or more base stations.
摘要翻译：本公开的某些方面提供了用于在一个或多个用户设备（UE）和一个或多个基站之间启用半双工（HD）操作的技术。

54. 发明申请

US20130064119A1 Narrow Bandwidth Operation in LTE 有权
标题翻译： LTE中的窄带宽操作
公开(公告)号：US20130064119A1
公开(公告)日：2013-03-14
申请号：US13612503
申请日：2012-09-12
申请人： Juan Montojo , Jelena M. Damnjanovic , Hao Xu , Wanshi Chen , Peter Gaal
发明人： Juan Montojo , Jelena M. Damnjanovic , Hao Xu , Wanshi Chen , Peter Gaal
IPC分类号： H04W72/04 , H04W24/00 , H04W36/08
CPC分类号： H04W72/04 , H04L5/0007 , H04L25/0224 , H04L27/0008 , H04W28/20 , H04W36/0061 , H04W48/12 , H04W52/143 , H04W52/241 , H04W52/265 , H04W72/0453 , H04W72/1289
摘要： A method of wireless communication provides narrow bandwidth operation within a wider LTE system bandwidth. Wideband information is transmitted to a first set of user equipments (UEs). Also, narrowband information is transmitted to a second set of UEs. The second set of UEs operate in a narrower bandwidth than the first set of UEs.
摘要翻译：一种无线通信方法在更宽的LTE系统带宽内提供窄带宽的操作。宽带信息被发送到第一组用户设备（UE）。此外，窄带信息被发送到第二组UE。第二组UE在比第一组UE更窄的带宽中操作。

55. 发明申请

US20130039292A1 MITIGATION OF LOST RESOURCE ALLOCATION SYNCHRONIZATION BETWEEN A USER EQUIPMENT (UE) AND AN EVOLVED NODE B (eNodeB) 有权
公开(公告)号：US20130039292A1
公开(公告)日：2013-02-14
申请号：US13547836
申请日：2012-07-12
申请人： Zhengwei LIU , Magnus D. Kretz , Wanshi Chen , Xiaoxia Zhang , Hao Xu
发明人： Zhengwei LIU , Magnus D. Kretz , Wanshi Chen , Xiaoxia Zhang , Hao Xu
IPC分类号： H04W72/04 , H04W24/00
CPC分类号： H04W72/04 , H04L1/1812 , H04L1/1893 , H04L5/0044 , H04W72/1294 , H04W72/14
摘要： A method for mitigation of lost resource allocation synchronization between a user equipment (UE) and an evolved Node B (eNodeB) during a Hybrid Automatic Repeat Request (HARQ) transmission and/or retransmission process is described. The method includes determining whether resource allocation is out of synchronization between a user equipment (UE) and an evolved Node B (eNodeB) during a hybrid automatic repeat request (HARQ) transmission and/or retransmission process. The method further includes mitigating a loss of resource allocation synchronization between the UE and the eNodeB during the HARQ transmission and/or retransmission process.

56. 发明申请

US20130028149A1 METHOD AND APPARATUS FOR SIGNALING CONTROL DATA OF AGGREGATED CARRIERS 有权
标题翻译：用于信号化集合载波控制数据的方法和装置
公开(公告)号：US20130028149A1
公开(公告)日：2013-01-31
申请号：US13558962
申请日：2012-07-26
申请人： Wanshi Chen , Juan Montojo , Jelena Damnjanovic , Peter Gaal
发明人： Wanshi Chen , Juan Montojo , Jelena Damnjanovic , Peter Gaal
IPC分类号： H04W72/04 , H04J4/00 , H04J3/00
CPC分类号： H04L5/0058 , H04L1/1893 , H04L5/0005 , H04L5/001 , H04L5/0055 , H04L5/0057
摘要： Techniques are provided for communicating control information for aggregated carriers. For example, a method includes receiving one or more assignments for a plurality of aggregated carriers. For example, the at least one of the plurality of aggregated carriers is a time division duplexing (TDD) carrier having a different subframe configuration than at least another one of the plurality of aggregated carriers. The method may include communicating control information for the plurality of aggregated carriers over one of the plurality of aggregated carriers.
摘要翻译：提供了用于传送聚合载波的控制信息的技术。例如，一种方法包括接收多个聚合载波的一个或多个分配。例如，多个聚合载波中的至少一个是具有与多个聚合载波中的至少另一个不同的子帧配置的时分双工（TDD）载波。该方法可以包括在多个聚合载波之一上传送多个聚合载波的控制信息。

57. 发明授权

US08363611B2 Semi-persistent scheduling resource release with DRX command 有权
标题翻译：具有DRX命令的半持久调度资源释放
公开(公告)号：US08363611B2
公开(公告)日：2013-01-29
申请号：US12683394
申请日：2010-01-06
申请人： Sai Yiu Duncan Ho , Wanshi Chen , Juan Montojo
发明人： Sai Yiu Duncan Ho , Wanshi Chen , Juan Montojo
IPC分类号： H04W4/00
CPC分类号： H04W72/042 , H04W76/28 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/146 , Y02D70/24
摘要： Certain aspects of the present disclosure relate to a technique for releasing semi-persistent scheduling resources and for immediate entering an energy saving mode of operation at a user terminal.
摘要翻译：本公开的某些方面涉及一种用于释放半持久调度资源并且在用户终端处立即进入节能操作模式的技术。

58. 发明申请

US20130016705A1 ENHANCING SOUNDING REFERENCE SIGNALS (SRS) 有权
标题翻译：增强声音参考信号（SRS）
公开(公告)号：US20130016705A1
公开(公告)日：2013-01-17
申请号：US13546657
申请日：2012-07-11
申请人： Xiaoxia Zhang , Wanshi Chen , Juan Montojo
发明人： Xiaoxia Zhang , Wanshi Chen , Juan Montojo
IPC分类号： H04W72/04 , H04J3/00
CPC分类号： H04L5/0048 , H04L5/0035 , H04L5/0091 , H04L27/2613 , H04W28/06 , H04W72/00
摘要： A method for enhancing a sounding reference signal (SRS) in a non-root wireless communication device is disclosed. The method determines that all SRS transmissions for the wireless communication device are to occur in an uplink pilot time slot (UpPTS) portion of a transition subframe. The method also determines whether available uplink bandwidth for the UpPTS portion is greater than available uplink bandwidth for a normal uplink subframe. A current SRS is transmitted using the available uplink bandwidth for UpPTS portion when the available uplink bandwidth for the UpPTS portion is greater than available uplink bandwidth for the normal uplink subframe.
摘要翻译：公开了一种用于在非根无线通信设备中增强探测参考信号（SRS）的方法。该方法确定无线通信设备的所有SRS传输将在转换子帧的上行链路导频时隙（UpPTS）部分中发生。该方法还确定UpPTS部分的可用上行链路带宽是否大于正常上行链路子帧的可用上行链路带宽。当UpPTS部分的可用上行链路带宽大于正常上行链路子帧的可用上行链路带宽时，使用UpPTS部分的可用上行链路带宽发送当前SRS。

59. 发明申请

US20120294204A1 METHOD AND APPARATUS FOR IMPROVING ACKNOWLEDGEMENT/NEGATIVE ACKNOWLEDGEMENT FEEDBACK 有权
标题翻译：改进确认/否定确认反馈的方法和装置
公开(公告)号：US20120294204A1
公开(公告)日：2012-11-22
申请号：US13296030
申请日：2011-11-14
申请人： Wanshi Chen , Xiliang Luo , Juan Montojo
发明人： Wanshi Chen , Xiliang Luo , Juan Montojo
IPC分类号： H04W72/04 , H04J3/00 , H04W52/54
CPC分类号： H04L5/0053 , H04L1/1812
摘要： A method, apparatus, and computer program product for wireless communication are provided to receive a downlink grant including a transmission power control (TPC) command and a downlink assignment index (DAI) for an uplink subframe, determine that a value for at least one of the TPC commands is an ACK/NACK resource indicator for an uplink control channel resource based on a value of the DAI, and transmit one or more ACK/NACK bits using the uplink control channel resource. In another example, an eNB may be equipped to transmit a downlink grant including TPC command and DAI for an uplink subframe, wherein the DAI is greater than 1 and the TPC command is replaced with an ACK/NACK resource indicator, and receive a signal including uplink control channel information, where ACK/NACK feedback for one or more downlink subframes associated with the uplink subframe are included in a resource indicated by the resource indicator.
摘要翻译：提供一种用于无线通信的方法，装置和计算机程序产品，用于接收包括用于上行链路子帧的发射功率控制（TPC）命令和下行链路分配索引（DAI））的下行链路许可，确定对于以下各项中的至少一个的值： TPC命令是基于DAI的值的上行链路控制信道资源的ACK / NACK资源指示符，并使用上行链路控制信道资源发送一个或多个ACK / NACK比特。在另一示例中，可以配备eNB发送包括用于上行链路子帧的TPC命令和DAI的下行链路许可，其中DAI大于1，并且TPC命令被替换为ACK / NACK资源指示符，并且接收包括上行链路控制信道信息，其中与所述上行链路子帧相关联的一个或多个下行链路子帧的ACK / NACK反馈被包括在由所述资源指示符指示的资源中。

60. 发明授权

US08315217B2 Method and apparatus for controlling UE emission in a wireless communication system 有权
标题翻译：用于在无线通信系统中控制UE发射的方法和装置
公开(公告)号：US08315217B2
公开(公告)日：2012-11-20
申请号：US12564553
申请日：2009-09-22
申请人： Juan Montojo , Wanshi Chen , Peter Gaal , Arnaud Meylan
发明人： Juan Montojo , Wanshi Chen , Peter Gaal , Arnaud Meylan
IPC分类号： H04W72/04 , H04B1/7103 , H04B7/00 , H04B15/00
CPC分类号： H04W52/367 , H04B7/0417 , H04B7/063 , H04B7/0634 , H04B7/0639 , H04L5/0066 , H04W52/146 , H04W72/08 , H04W72/082 , H04W72/1231
摘要： Techniques for controlling the operation of user equipments (UEs) to mitigate emissions out of band are described. A base station may identify a UE potentially causing excessive emissions out of band due to transmission of control information and may schedule the UE to reduce the emissions out of band. In one design, the base station may schedule the UE to send control information on a Physical Uplink Shared Channel (PUSCH) instead of a Physical Uplink Control Channel (PUCCH). In another design, the base station may assign the UE with resources for the PUCCH to send control information. The assigned resources may be selected to mitigate the emissions out of band and may be (i) located within a target frequency range, (ii) located away from a frequency band to be mitigated with the emissions out of band, or (iii) obtained with a reuse scheme and have less inter-cell interference from other UEs.
摘要翻译：描述了用于控制用户设备（UE）的操作以减轻带外发射的技术。基站可以识别由于控制信息的传输而潜在地导致带外的过量发射的UE，并且可以调度UE以减少带外的发射。在一种设计中，基站可以安排UE在物理上行链路共享信道（PUSCH）上发送控制信息，而不是物理上行链路控制信道（PUCCH）。在另一种设计中，基站可以为UE分配用于PUCCH的资源以发送控制信息。可以选择所分配的资源以减轻带外的发射，并且可以（i）位于目标频率范围内，（ii）远离频带定位，以使带宽发射得到缓解，或（iii）获得具有重用方案并且具有较少的来自其他UE的小区间干扰。

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