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1. 发明申请

WO2021206861A1 MANAGING FIFTH GENERATION (5G) NEW RADIO (NR) ANTENNA-SWITCHING CONCURRENCY 审中-公开
公开(公告)号：WO2021206861A1
公开(公告)日：2021-10-14
申请号：PCT/US2021/022158
申请日：2021-03-12
申请人： QUALCOMM INCORPORATED
发明人： GOPAL, Thawatt , BANISTER, Brian, Clarke , GEORGE, Brian , MAHAJAN, Vishal
IPC分类号： H04W76/15 , H04B7/06 , H04L5/00 , H04L25/02 , H04B7/0404
摘要： A method of wireless communication at a user equipment (UE) is presented. The UE may include one or more antennas which are shared between a first network connection and a second network connection in a dual connectivity mode. The method includes reporting a first sounding reference signal (SRS) antenna-switching capability to a base station. The method also includes transmitting an SRS to the base station via a second SRS antenna-switching capability when the first network connection has priority over the second network connection, where the second SRS antenna-switching capability is reduced with respect to the first SRS antenna-switching capability.

2. 发明申请

WO2019126571A1 CARRIER AGGREGATION FOR DOWNLINK THROUGHPUT ENHANCEMENT IN SHORTENED TRANSMISSION TIME INTERVAL OPERATION 审中-公开
公开(公告)号：WO2019126571A1
公开(公告)日：2019-06-27
申请号：PCT/US2018/066928
申请日：2018-12-20
申请人： QUALCOMM INCORPORATED
发明人： HOSSEINI, Seyedkianoush , FARAJIDANA, Amir , BANISTER, Brian, Clarke
IPC分类号： H04L1/18
CPC分类号： H04L1/1685 , H04J11/0069 , H04L1/0038 , H04L1/1812 , H04L1/1822 , H04L1/1854 , H04L1/1887 , H04L5/001 , H04L5/14 , H04W56/0045
摘要： Methods, systems, and devices for wireless communications are described. In some wireless communications systems, devices may implement carrier aggregation and shortened transmission time intervals (sTTIs) for downlink transmissions. To improve downlink throughput with a reduced feedback latency, the system may implement a modified hybrid automatic repeat request (HARQ) timeline. For example, a base station may configure a first component carrier with a TTI or sTTI for downlink that is longer than an sTTI for a second uplink component carrier. The base station and a user equipment (UE) may operate using a HARQ timing for the first component carrier that is based on the shorter sTTI for the second component carrier. The base station may transmit a downlink transmission using the longer TTI or sTTI for greater carrier aggregation, and the UE may send a downlink HARQ acknowledgment (ACK) message in response according to the HARQ timing for reduced latency.

3. 发明申请

WO2013142039A1 DYNAMIC RECEIVER SWITCHING 审中-公开
标题翻译：动态接收器切换
公开(公告)号：WO2013142039A1
公开(公告)日：2013-09-26
申请号：PCT/US2013/029151
申请日：2013-03-05
申请人： QUALCOMM INCORPORATED
发明人： BANISTER, Brian, Clarke , SRINIVASAN, Shivratna, Giri , YU, Yuanning
IPC分类号： H04L1/00 , H04L25/03 , H04L1/18
CPC分类号： H04B1/16 , H04L1/0054 , H04L1/1816 , H04L1/1829 , H04L1/1845 , H04L25/03318
摘要： Dynamic receiver switching is implemented by a receiving device that selects a first receiver having operating characteristics associated with a first optimal operating region to decode one or more first transmissions. The receiving device then selects a second receiver to decode subsequent transmissions. The second receiver has operating characteristics and an optimal operating region that are different from those of the receiver.
摘要翻译：动态接收机切换由接收设备实现，该接收设备选择具有与第一最佳操作区域相关联的操作特征的第一接收机来解码一个或多个第一传输。然后，接收设备选择第二接收机来解码随后的传输。第二接收机具有不同于接收机的操作特性和最佳操作区域。

4. 发明申请

WO2016089755A1 THROTTLING MECHANISM FOR DOWNLINK TRANSMISSION CONTROL 审中-公开
标题翻译：用于下行链路传输控制的截止机制
公开(公告)号：WO2016089755A1
公开(公告)日：2016-06-09
申请号：PCT/US2015/062957
申请日：2015-11-30
申请人： QUALCOMM INCORPORATED
发明人： EHSAN, Navid , KRISHNAMOORTHY, Parthasarathy , BANISTER, Brian, Clarke , ANDERSON, Jon, James , RAJURKAR, Anand , ALIMINETI, Janga, Reddy , ANAND, Raghavendra, Shyam , VASANTHASENAN, Krishnakumar , MOHAN, Prashanth, Haridas , RAJENDRAN, Aravinth
IPC分类号： H04L1/00 , H04B7/08 , H04L1/06 , H04L5/00
CPC分类号： H04W28/22 , H04B7/0817 , H04B7/0871 , H04L1/0036 , H04L1/06 , H04L5/001 , H04W24/08 , H04W72/085
摘要： A throttling mechanism for downlink transmission control is disclosed, in which, in one aspect, a downlink low data-rate transmission may be received at a user equipment (UE). The UE may then measure a performance metric indicating performance of the downlink low data-rate transmission. The UE controls the downlink low data-rate transmission by dynamically adjusting the number of receiving antennas in use in response to comparison results of the performance metric and a threshold value.
摘要翻译：公开了一种用于下行链路传输控制的节流机制，其中在一个方面，可以在用户设备（UE）处接收下行链路低数据速率传输。然后，UE可以测量指示下行链路低数据速率传输的性能的性能度量。响应于性能度量和阈值的比较结果，UE通过动态地调整正在使用的接收天线的数量来控制下行链路的低数据速率传输。

5. 发明申请

WO2007041318A1 SYSTEMS, METHODS, AND APPARATUS FOR ESTABLISHING FINGER LOCK STATE 审中-公开
标题翻译：用于建立手指锁定状态的系统，方法和装置
公开(公告)号：WO2007041318A1
公开(公告)日：2007-04-12
申请号：PCT/US2006/038104
申请日：2006-09-29
申请人： QUALCOMM INCORPORATED , BANISTER, Brian, Clarke , LIU, Jing , TU, Kuang-Hsuan
发明人： BANISTER, Brian, Clarke , LIU, Jing , TU, Kuang-Hsuan
IPC分类号： H04B1/707
CPC分类号： H04B1/7117
摘要： Embodiments include a method of signal processing in which each of a set of individual estimates of a transmitted symbol is added to a combined symbol estimate based on a relation between a signal quality value corresponding to the individual estimate and a threshold value, where the threshold value is based on a maximum among the signal quality values.
摘要翻译：实施例包括一种信号处理方法，其中基于与各个估计相对应的信号质量值与阈值之间的关系将发送符号的一组单独估计中的每一个相加到组合符号估计中，其中阈值是基于信号质量值中的最大值。

6. 发明申请

WO2005088864A1 MULTI-ANTENNA RECEIVE DIVERSITY CONTROL IN WIRELESS COMMUNICATIONS 审中-公开
标题翻译：无线通信中的多天线接收多样性控制
公开(公告)号：WO2005088864A1
公开(公告)日：2005-09-22
申请号：PCT/US2005/007114
申请日：2005-03-04
申请人： QUALCOMM INCORPORATED , BANISTER, Brian, Clarke , ULUPINAR, Fatih , BREIT, Gregory, Alan , TIEDEMANN, Edward, G., Jr.
发明人： BANISTER, Brian, Clarke , ULUPINAR, Fatih , BREIT, Gregory, Alan , TIEDEMANN, Edward, G., Jr.
IPC分类号： H04B7/08
CPC分类号： H04B7/0817 , H04B7/0877 , H04W52/0277 , H04W52/42 , Y02D70/444
摘要： A mobile device comprises a receiver unit that has at least two receivers to implement multi-antenna receive diversity. A control unit estimates, at the mobile, an amount of utilization by a traffic channel of the mobile of total transmission power capacity at a base station. The mobile applies multi-antenna receive diversity in the mobile device based on the power capacity utilization. The mobile estimates an amount of power a network is transmitting to the mobile relative to a pilot reference. Other indicators are based on quality of the traffic channel between the mobile and the network, capacity limiting resources, a number of sectors in a soft hand-off in a wireless system, etc. The indicators are used to control application of multi-antenna receive diversity in a mobile device.
摘要翻译：移动设备包括具有至少两个接收机以实现多天线接收分集的接收机单元。控制单元在移动站处估计基站的总发射功率容量的移动台业务信道的利用量。移动设备基于电力容量利用率在移动设备中应用多天线接收分集。移动台估计网络相对于导频参考向移动台发送的功率量。其他指标基于移动和网络之间的业务信道的质量，容量限制资源，无线系统中的软切换中的多个扇区等。这些指示符用于控制多天线接收的应用移动设备的多样性。

7. 发明申请

WO2016043886A1 ADAPTIVE RADIO FREQUENCY LOCAL OSCILLATOR TUNING 审中-公开
标题翻译：自适应无线电频率本地振荡器调谐
公开(公告)号：WO2016043886A1
公开(公告)日：2016-03-24
申请号：PCT/US2015/045192
申请日：2015-08-14
申请人： QUALCOMM INCORPORATED
发明人： WANG, Jibing , BANISTER, Brian, Clarke
IPC分类号： H04B1/10 , H04B1/00
CPC分类号： H04B1/1036 , H04B1/005 , H04B1/1027 , H04B2001/1045 , H04B2001/1072 , H04W84/12
摘要： Methods, systems, and devices are described for adaptively or dynamically tuning a radio frequency (RF) local oscillator (LO) for wireless communications. In one example, a radio may receive an RF signal and the LO of a radio may be tuned to a frequency that is an offset from its reception (RX) center frequency to deal with interference from another signal, such as one being transmitted using a different radio access technology (RAT) than that of the radio. The offset may be determined based upon an effect of the tuning on an attribute of the RF signal. In addition, the offset may be determined based on interference caused by the other signal.
摘要翻译：描述用于自适应或动态地调谐用于无线通信的射频（RF）本地振荡器（LO）的方法，系统和设备。在一个示例中，无线电可以接收RF信号，并且无线电的LO可以被调谐到与其接收（RX）中心频率偏移的频率，以处理来自另一个信号的干扰，例如使用不同于无线电接入技术（RAT）。可以基于调谐对RF信号的属性的影响来确定偏移。此外，可以基于由其他信号引起的干扰来确定偏移。

8. 发明申请

WO2013154853A1 MEASUREMENT OF CELLS ARRANGED IN GROUPS OF DIFFERENT PRIORITIES 审中-公开
标题翻译：不同优先级组织中的细胞测量
公开(公告)号：WO2013154853A1
公开(公告)日：2013-10-17
申请号：PCT/US2013/034776
申请日：2013-04-01
申请人： QUALCOMM INCORPORATED
发明人： SRINIVASAN, Shivratna, Giri , BHATTACHARJEE, Supratik , BANISTER, Brian, Clarke , BHAWNANI, Udayan, Murli
IPC分类号： H04W36/00
CPC分类号： H04W36/0088 , H04W36/0083
摘要： Techniques for making measurements of cells in a wireless network are disclosed. In an aspect, cells to be measured are arranged into groups with different priorities. Groups with higher priority include stronger cells, which are measured more frequently and/or with more filtering to improve measurement accuracy. In one design, a user entity determines a plurality of groups of cells to make measurements. Each group includes at least one cell, and the plurality of groups have different priorities. The user entity determines a measurement interval for each of the plurality of groups of cells, with higher priority groups having shorter measurement intervals. The user entity schedules each cell in each group for measurement at least once (e.g., once) within the measurement interval for that group. The user entity makes measurements for the plurality of groups of cells based on the measurement interval for each group.
摘要翻译：公开了一种在无线网络中进行小区测量的技术。在一个方面，要测量的细胞被排列成具有不同优先级的组。具有较高优先级的组包括更强的单元格，更频繁地测量和/或使用更多的滤波来提高测量精度。在一种设计中，用户实体确定多个单元组以进行测量。每个组包括至少一个小区，并且多个组具有不同的优先级。用户实体确定多个小区组中的每一个的测量间隔，其中较高优先级组具有较短的测量间隔。用户实体将每个组中的每个单元调度至少在该组的测量间隔内测量一次（例如，一次）。用户实体基于每个组的测量间隔来对多个小区组进行测量。

9. 发明申请

WO2010088577A1 SMOOTH EDGE DISTORTION IN BROADBAND CHANNEL INTERPOLATION VIA VIRTUAL PILOT EXTRAPOLATION 审中-公开
标题翻译：宽带通道插入中的平滑边缘畸变通过虚拟导弹提取
公开(公告)号：WO2010088577A1
公开(公告)日：2010-08-05
申请号：PCT/US2010/022680
申请日：2010-01-31
申请人： QUALCOMM INCORPORATED , MCCLOUD, Michael, L. , BANISTER, Brian, Clarke
发明人： MCCLOUD, Michael, L. , BANISTER, Brian, Clarke
IPC分类号： H04L25/02 , H04L27/26
CPC分类号： H04L25/0202 , H04L25/022 , H04L25/024 , H04L25/0242
摘要： In the basic transform domain (linear filtering interpolation) technique forchannel estimation at the receiver in a wireless communication system, the improvement of providing channel estimation at the receiver with computational efficiency, comprising: extending the pilot support to move the effective edges of the pilot data further from the channel span of interest, that corresponds to data transmission.
摘要翻译：在无线通信系统中的接收机的信道估计的基本变换域（线性滤波插值）技术中，提高了在接收机处提供计算效率的信道估计，包括：扩展导频支持以移动导频数据的有效边缘进一步从感兴趣的信道跨度，对应于数据传输。

10. 发明申请

WO2016089729A2 TRANSMIT ANTENNA DIVERSITY SCHEME 审中-公开
标题翻译：发射天线多样性方案
公开(公告)号：WO2016089729A2
公开(公告)日：2016-06-09
申请号：PCT/US2015/062907
申请日：2015-11-30
申请人： QUALCOMM INCORPORATED
发明人： PARK, Jong, Hyeon , CHEN, Mei , RAO, Subramanya, Padubidri Nanyam , BANISTER, Brian, Clarke
IPC分类号： H04B7/04 , H04B7/06
CPC分类号： H04W72/042 , H04B7/0404 , H04B7/0608 , H04W72/0446 , H04W72/085 , H04W72/1268
摘要： Methods, systems, and devices are described for mapping, by a UE, uplink transmissions to one or more antennas of the UE. In one aspect, a UE may receive an uplink resource allocation identifying a set of resource blocks (RBs) from a base station. The UE may map subsets of the set of RBs to one or more of a plurality of antennas of the UE and transmit one or more uplink transmissions, using the subsets of the set of resource blocks, on the one or more antennas based at least in part on the mapping. Additionally, in some aspects, the UE may determine channel characteristics or CSI associated with the downlink from the base station and base the mapping of subsets of RBs to one or more antennas of the UE on the determined channel characteristics/CSI.
摘要翻译：描述了方法，系统和设备，用于将UE向UE的一个或多个天线映射上行链路传输。一方面，UE可以从基站接收标识资源块（RB）集合的上行链路资源分配。 UE可以将该组RB的子集映射到UE的多个天线中的一个或多个天线，并且使用该资源块集合的子集在至少一个或多个天线上发射一个或多个上行链路传输部分映射。另外，在一些方面，UE可以确定与基站的下行链路相关联的信道特性或CSI，并且基于所确定的信道特性/ CSI，将RB的子集映射到UE的一个或多个天线。

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