专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2012177393A1 MULTI-CLUSTER UPLINK TRANSMISSION IN WIRELESS COMMUNICATION NETWORK 审中-公开
标题翻译：无线通信网络中的多集群上行链路传输
公开(公告)号：WO2012177393A1
公开(公告)日：2012-12-27
申请号：PCT/US2012/040996
申请日：2012-06-06
申请人： MOTOROLA MOBILITY LLC , KRISHNAMURTHY, Sandeep H. , FRANK, Colin D. , NANGIA, Vijay
发明人： KRISHNAMURTHY, Sandeep H. , FRANK, Colin D. , NANGIA, Vijay
IPC分类号： H04W52/14 , H04W52/34 , H04W52/10
CPC分类号： H04W52/30 , H04W52/10 , H04W52/146 , H04W52/346 , H04W52/42
摘要： A method in a wireless communication device comprises determining transmission powers for at least two clusters, wherein each cluster includes at least one physical resource block (RB), determining a difference in a characteristic of the transmission powers determined for the at least two clusters, and varying a transmit power allocated to at least one cluster if the difference in the characteristic exceeds a power spread threshold, wherein the power allocated to each cluster is a function of pathloss between the wireless communication device and a serving base station.
摘要翻译：一种无线通信设备中的方法包括：确定至少两个群集的传输功率，其中每个群集包括至少一个物理资源块（RB），确定为所述至少两个群集确定的传输权力的特性差;以及如果所述特性的差异超过功率扩展阈值，则改变分配给至少一个簇的发射功率，其中分配给每个簇的功率是所述无线通信设备与服务基站之间的路径损耗的函数。

2. 发明申请

WO2013025674A1 METHOD AND APPARATUS FOR CONTROL CHANNEL TRANSMISSION AND RECEPTION 审中-公开
标题翻译：控制信道传输和接收的方法和装置
公开(公告)号：WO2013025674A1
公开(公告)日：2013-02-21
申请号：PCT/US2012/050694
申请日：2012-08-14
申请人： MOTOROLA MOBILITY LLC , NORY, Ravikiran , KRISHNAMURTHY, Sandeep, H. , LOVE, Robert, T. , NANGIA, Vijay , NIMBALKER, Ajit , SAYANA, Krishna Kamal , ZHUANG, Xiangyang
发明人： NORY, Ravikiran , KRISHNAMURTHY, Sandeep, H. , LOVE, Robert, T. , NANGIA, Vijay , NIMBALKER, Ajit , SAYANA, Krishna Kamal , ZHUANG, Xiangyang
IPC分类号： H04L5/00
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, which comprise 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 at least one first antenna port (AP) associated with the first control channel candidate, decodes the first control channel candidate based on the determined at least one first AP, determines a second control channel candidate of the at least two control channel candidates in the subframe, determines at least one second AP associated with the second control channel candidate, and decodes the second control channel candidate based on the determined at least one second AP, wherein at least one AP used for decoding the first control channel candidate is distinct from one 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，其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至少一个第一天线端口（AP），基于至少确定的第一控制信道候选一个第一AP确定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至少一个第二AP，并基于所确定的至少一个解码第二控制信道候选第二AP，其中用于解码第一控制信道候选的至少一个AP与用于解码第二控制信道候选的一个AP不同。

3. 发明申请

WO2013025677A3 METHOD AND APPARATUS FOR CONTROL CHANNEL TRANSMISSION AND RECEPTION 审中-公开
公开(公告)号：WO2013025677A3
公开(公告)日：2013-02-21
申请号：PCT/US2012/050700
申请日：2012-08-14
申请人： MOTOROLA MOBILITY LLC , NORY, Ravikiran , KRISHNAMURTHY, Sandeep H. , LOVE, Robert T., , NANGIA, Vijay , NIMBALKER, Ajit , SAYANA, Krishna Kamal , ZHUANG, Xiangyang,
发明人： NORY, Ravikiran , KRISHNAMURTHY, Sandeep H. , LOVE, Robert T., , NANGIA, Vijay , NIMBALKER, Ajit , SAYANA, Krishna Kamal , ZHUANG, Xiangyang,
IPC分类号： H04L1/00
摘要： A communication system is provided wherein a user equipment (UE) receives control information from a wireless network. The UE monitors control channel candidates using common reference signals (CRS) and monitors enhanced control channel candidates using demodulation reference signals (DMRS) when the UE is configured in a first transmission mode, such as transmission mode 9, for receiving a downlink shared traffic channel based on DMRS. The UE monitors control channel candidates only using CRS when the UE is configured in a second transmission mode, such as any of transmission modes 1-6, for receiving a downlink shared traffic channel based on CRS. The UE then receives downlink control information (DCI) in a subframe in one of the monitored control channel candidates or enhanced control channel candidates in the subframe.

4. 发明申请

WO2013025300A1 POWER ALLOCATION FOR OVERLAPPING TRANSMISSIONS WHEN MULTIPLE TIMING ADVANCES ARE USED 审中-公开
标题翻译：使用多个时间进行重叠传输的功率分配
公开(公告)号：WO2013025300A1
公开(公告)日：2013-02-21
申请号：PCT/US2012/046844
申请日：2012-07-16
申请人： MOTOROLA MOBILITY LLC , NARASIMHA, Murali , NANGIA, Vijay , NORY, Ravikiran , KRISHNAMURTHY, Sandeep H.
发明人： NARASIMHA, Murali , NANGIA, Vijay , NORY, Ravikiran , KRISHNAMURTHY, Sandeep H.
IPC分类号： H04W52/34 , H04W52/36
CPC分类号： H04W52/365 , H04W52/346
摘要： A method and apparatus for power allocation for overlapping transmissions is provided herein. During operation, user equipment will determine if transmissions to a single base station, on various frequencies, will be overlapping. If so, a determination is made to back off the power for at least one transmission on one frequency.
摘要翻译：本文提供了用于重叠传输的功率分配的方法和装置。在操作期间，用户设备将确定在各种频率上的单个基站的传输是否重叠。如果是这样，则确定在一个频率上至少一次发送的功率。

5. 发明申请

WO2013025302A1 REFERENCE SIGNAL FOR A CONTROL CHANNEL IN A WIRELESS COMMUNICATION NETWORK 审中-公开
标题翻译：无线通信网络中的控制信道的参考信号
公开(公告)号：WO2013025302A1
公开(公告)日：2013-02-21
申请号：PCT/US2012/046991
申请日：2012-07-17
申请人： MOTOROLA MOBILITY LLC , NORY, Ravikiran , NANGIA, Vijay , NIMBALKER, Ajit , SAYANA, Krishan Kamal
发明人： NORY, Ravikiran , NANGIA, Vijay , NIMBALKER, Ajit , SAYANA, Krishan Kamal
IPC分类号： H04L5/00
CPC分类号： H04L25/0228 , H04L5/0048
摘要： A wireless communication terminal receives a first set of pilot signal resource elements and control information in one or more spatial layers in a first resource block in a sub-frame and a second set of pilot signal resource elements and data in one or more spatial layers in a second resource block in the sub-frame, wherein the first and second resource blocks span a set of time symbols in a sub-frame, the first resource blocks span a first set of frequency carriers in the sub-frame, and the second resource blocks span a second set of frequency carriers in the sub-frame. The terminal decodes the one or more spatial layers in which the control information is received using the first set of pilot signal resource elements, wherein the first set of pilot signal resource elements comprises a first number of pilot signal resource elements per layer. The terminal also decodes the one or more spatial layers in which the data is received in the second resource block using the second set of pilot signal resource elements, wherein the second set of pilot signal resource elements comprises a second number of pilot signal resource elements, per layer, present in the second resource block, wherein the first number is greater than the second number.
摘要翻译：无线通信终端在子帧中的第一资源块中的一个或多个空间层中接收第一组导频信号资源元素和控制信息，并且在一个或多个空间层中的第一组导频信号资源元素和数据中接收控制信息所述子帧中的第二资源块，其中所述第一和第二资源块跨越子帧中的一组时间符号，所述第一资源块跨越所述子帧中的第一组频率载波，并且所述第二资源块跨越子帧中的第二组频率载波。终端使用第一组导频信号资源元素解码其中接收控制信息的一个或多个空间层，其中第一组导频信号资源元素包括每层的第一数量的导频信号资源元素。终端还使用第二组导频信号资源元素对在第二资源块中接收数据的一个或多个空间层进行解码，其中第二组导频信号资源元素包括第二数量的导频信号资源元素，存在于第二资源块中，其中第一数目大于第二数量。

6. 发明申请

WO2013070483A1 ACKNOWLEDGEMENT SIGNALING IN WIRELESS COMMUNICATION NETWORK 审中-公开
标题翻译：无线通信网络中的确认信号
公开(公告)号：WO2013070483A1
公开(公告)日：2013-05-16
申请号：PCT/US2012/062992
申请日：2012-11-01
申请人： MOTOROLA MOBILITY LLC , NORY, Ravikiran , LOVE, Robert T. , NANGIA, Vijay , NIMBALKER, Ajit
发明人： NORY, Ravikiran , LOVE, Robert T. , NANGIA, Vijay , NIMBALKER, Ajit
IPC分类号： H04L1/18 , H04L5/00 , H04B7/04
CPC分类号： H04L1/1861 , H04B7/04 , H04L5/0055
摘要： A wireless communication device is disclosed. The device includes a transceiver coupled to a processor configured to determine an antenna port associated with a received control message scheduling a transport block, to determine an acknowledgement resource based on the antenna port, and to cause the transceiver to transmit an acknowledgement on the acknowledgement resource, wherein the acknowledgement indicates receipt or non-receipt of the transport block.
摘要翻译：公开了一种无线通信设备。该设备包括耦合到处理器的收发器，该处理器被配置为确定与接收到的调度传输块的控制消息相关联的天线端口，以基于天线端口确定确认资源，并且使收发器在确认资源上发送确认，其中所述确认指示所述传输块的接收或不接收。

7. 发明申请

WO2012088270A1 INTERFERENCE MITIGATION IN A DEVICE HAVING MULTIPLE RADIOS 审中-公开
标题翻译：具有多个无线电设备的设备中的干扰减轻
公开(公告)号：WO2012088270A1
公开(公告)日：2012-06-28
申请号：PCT/US2011/066484
申请日：2011-12-21
申请人： MOTOROLA MOBILITY, INC. , NARASIMHA, Murali , NANGIA, Vijay , FRANK, Colin D. , JUNG, Hyejung
发明人： NARASIMHA, Murali , NANGIA, Vijay , FRANK, Colin D. , JUNG, Hyejung
IPC分类号： H04W72/12
CPC分类号： H04W72/1215 , H04L1/0026 , H04L1/188 , H04W24/10 , H04W88/06
摘要： A wireless terminal that supports operation on a first wireless technology and operation on a second wireless technology performs a first set of measurements on a received signal on first operating frequency of the first wireless technology, wherein the first set of measurements are performed during time periods that overlap time periods during which the wireless terminal transmits signals of the second wireless technology. The terminal also performs interference avoidance to avoid interference from transmissions of signals of the second wireless technology to reception of signals of the first wireless technology if the first set of measurements indicates interference due to transmission of signals of the second wireless technology by the wireless terminal.
摘要翻译：支持对第一无线技术的操作和在第二无线技术上的操作的无线终端在第一无线技术的第一操作频率上对接收到的信号执行第一组测量，其中第一组测量在时间段无线终端发送第二无线技术的信号的重叠时间段。如果第一组测量指示由无线终端发送第二无线技术的信号造成的干扰，则终端还执行干扰避免以避免从第二无线技术的信号的传输到第一无线技术的信号的接收的干扰。

8. 发明申请

WO2012092066A1 ENERGY-SAVING BASE STATION AND METHOD 审中-公开
标题翻译：节能基站和方法
公开(公告)号：WO2012092066A1
公开(公告)日：2012-07-05
申请号：PCT/US2011/066512
申请日：2011-12-21
申请人： MOTOROLA MOBILITY, INC. , NIMBALKER, Ajit , KUCHIBHOTLA, Ravi , LOVE, Robert T. , NANGIA, Vijay , NORY, Ravikiran , ZHUANG, Xiangyang
发明人： NIMBALKER, Ajit , KUCHIBHOTLA, Ravi , LOVE, Robert T. , NANGIA, Vijay , NORY, Ravikiran , ZHUANG, Xiangyang
IPC分类号： H04W52/02 , H04W88/08
CPC分类号： H04W52/0206 , H04W48/10 , H04W74/0833 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/146 , Y02D70/25
摘要： A wireless communication user terminal obtains uplink access configuration information on a physical downlink control channel (PDCCH) addressed to a plurality of user terminals by processing the PDCCH based on a first system information received from a base station on a physical broadcast channel (PBCH) and based on synchronization information. The terminal sends a signature waveform based on the uplink access configuration information, prior to receiving system information in addition to the first system information, whereby the signature waveform enables the base station to transition from a relatively low power operating mode to a relatively high power operating mode.
摘要翻译：无线通信用户终端基于在物理广播信道（PBCH）上从基站接收到的第一系统信息，通过处理PDCCH来获得寻址到多个用户终端的物理下行链路控制信道（PDCCH）上的上行接入配置信息，以及基于同步信息。除了第一系统信息之外，终端在接收系统信息之前，基于上行链路接入配置信息发送签名波形，由此签名波形使得基站能够从相对较低功率的操作模式转换到较高功率的操作模式。

9. 发明申请

WO2007087482A2 WIRELESS COMMUNICATION NETWORK SCHEDULING 审中-公开
标题翻译：无线通信网络调度
公开(公告)号：WO2007087482A2
公开(公告)日：2007-08-02
申请号：PCT/US2007/060563
申请日：2007-01-16
申请人： MOTOROLA, INC. , LOVE, Robert, T. , CLASSON, Brian. K. , FERNANDES, Edgar. P. , KLOMSDORF, Armin W. , NANGIA, Vijay , NORY, Ravikiran , SCHWENT, Dale, G. , STEWART, Dale, G. , WILSON, David, R.
发明人： LOVE, Robert, T. , CLASSON, Brian. K. , FERNANDES, Edgar. P. , KLOMSDORF, Armin W. , NANGIA, Vijay , NORY, Ravikiran , SCHWENT, Dale, G. , STEWART, Dale, G. , WILSON, David, R.
IPC分类号： H04Q7/20
CPC分类号： H04W72/082 , H04W52/242 , H04W52/367 , H04W52/52
摘要： A method in a wireless communication network infrastructure scheduling entity (102), including allocating a radio resource to a schedulable wireless communication entity in the wireless communication network, the radio resource allocated based on a maximum power available to the schedulable wireless communication entity for the radio resource allocated, the radio resource allocated based on an interference impact of the schedulable wireless communication entity operating on the radio resource allocated.
摘要翻译：一种在无线通信网络基础设施调度实体（102）中的方法，包括：将无线电资源分配给所述无线通信网络中的可调度无线通信实体，所述无线电资源基于可调度无线通信实体可用于所述无线电的最大功率而被分配分配的资源，基于对可分配的无线通信实体的干扰影响而分配的无线电资源，所述可调度无线通信实体对所分配的无线资源进行操作。

10. 发明申请

WO2006132727A2 METHOD AND SYSTEM FOR ADAPTIVE CONTROL OF SUB-CARRIERS 审中-公开
标题翻译：子载波自适应控制的方法和系统
公开(公告)号：WO2006132727A2
公开(公告)日：2006-12-14
申请号：PCT/US2006/016570
申请日：2006-05-01
申请人： MOTOROLA, INC. , FUKUTA, Masaya , HAYASHI, Hiroshi , BAUM, Kevin, Lynn , NANGIA, Vijay
发明人： FUKUTA, Masaya , HAYASHI, Hiroshi , BAUM, Kevin, Lynn , NANGIA, Vijay
IPC分类号： H04K1/10
CPC分类号： H04L5/0007 , H04L5/0016 , H04L5/0037 , H04L5/0044 , H04L5/0064 , H04L5/008 , H04L5/0087
摘要： A method and system for adaptive control of sub-carriers is useful for increasing frequency diversity gain to improve bit error rate performance in an Interleaved Frequency Division Multiple Access (IFDMA) system. The method includes selecting a combination of a Repetition Factor (RF) and a repetition block size (Q), from possible combinations of a RF and a Q, based on a number of users (Nu) (step 1405). A Spreading Factor (SF), Forward Error Correction (FEC) coding rate (R), or modulation order (M) based on the Nu is then determined (step 1410). Control signals are then provided based on the RF and Q, and based on the SF, R, or M (step 1415).
摘要翻译：用于子载波的自适应控制的方法和系统对于增加频率分集增益是有用的，以提高交错频分多址（IFDMA）系统中的误码率性能。该方法包括基于用户数量（Nu）从RF和Q的可能组合中选择重复因子（RF）和重复块大小（Q）的组合（步骤1405）。然后确定基于Nu的扩频因子（SF），前向纠错（FEC）编码率（R）或调制阶数（M）（步骤1410）。然后基于RF和Q，并且基于SF，R或M（步骤1415）提供控制信号。

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