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公开(公告)号：US20230067908A1
公开(公告)日：2023-03-02
申请号：US17465491
申请日：2021-09-02
发明人： Jun ZHU , Mihir Vijay LAGHATE , Yongle WU , Raghu Narayan CHALLA
摘要： Techniques for managing base station beam panic for new radio technologies may include a user equipment (UE) measuring a signal quality of a serving beam from a base station. The UE may determine the signal quality has decreased by at least a threshold amount, and enable a signal panic operation to search for a beam different from the serving beam, in response to the signal quality decreasing by at least the threshold amount.
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公开(公告)号：US20210100014A1
公开(公告)日：2021-04-01
申请号：US17037673
申请日：2020-09-30
摘要： Aspects of the disclosure relate to a user equipment (UE) configured to schedule resource management procedures including measurements and tracking loop procedures. In some examples, the UE includes at least one antenna pair and two or more receivers. The UE may be configured to determine a plurality of combinations of antenna pairs and component carriers, where each component carrier is associated with a particular frequency. The UE may further be configured to schedule measurements/tracking loop procedures to available receivers first and utilize a selection algorithm to select combinations of antenna pairs and component carriers and map the selected combinations to the remaining of the available receivers to perform tracking loop procedures. Other aspects, features, and embodiments are also claimed and described.
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公开(公告)号：US20150133061A1
公开(公告)日：2015-05-14
申请号：US14537563
申请日：2014-11-10
发明人： Yongle WU , Vishu KUMAR , Amit MAHAJAN , Udayan Murli BHAWNANI , Won-Joon CHOI , Shivratna Giri SRINIVASAN , Osama Nafeth Saleem ALRABADI , Dominique Francois BRESSANELLI , Marian MADAN , Mohamed KHALIFA , Florina Andreea PRISECARU
CPC分类号： H04W36/0088 , H04W24/10 , H04W76/28 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/146 , Y02D70/24
摘要： Methods, systems, apparatuses, and devices are described for transmitting a measurement report during wireless communications. When, for example, a low-power period (e.g., CDRX OFF period) is scheduled to begin during a time defined by a measurement event timer (TTT timer), a UE may modify the low-power period. The low-power period may be modified based, at least in part on determining the low-power period of the UE will begin during a time defined by a measurement event timer, a duration of the measurement event timer, and a duration of the low-power period. Modifying the low-power period may include delaying the start of the low-power state until after transmission of the MR associated with the measurement event timer or skipping the low-power period altogether. The UE may transmit the MR based, at least in part, on the modification.
摘要翻译： 描述了用于在无线通信期间发送测量报告的方法，系统，装置和设备。 当例如在由测量事件定时器（TTT定时器）定义的时间内调度低功率周期（例如CDRX OFF周期）时，UE可以修改低功率周期。 可以至少部分地基于确定UE的低功率周期将在由测量事件定时器定义的时间，测量事件定时器的持续时间和低的持续时间期间开始的低功率周期进行修改 功率周期。 修改低功率周期可以包括延迟低功率状态的开始，直到与测量事件定时器相关联的MR传输之后或者完全跳过低功率周期。 UE至少部分地基于修改来发送MR。
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公开(公告)号：US20140029483A1
公开(公告)日：2014-01-30
申请号：US13839925
申请日：2013-03-15
发明人： Raghu Narayan CHALLA , Jun Won CHOI , Won Joon CHOI , Fan WANG , Yongle WU , Lei KE
IPC分类号： H04W48/16
摘要： A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may be a UE. The UE may search for one or more cells during each of a number of search periods, select a first cell that has been detected in at least two of the search periods, and determine an LNA gain based on information associated with the first cell.
摘要翻译： 提供了一种用于无线通信的方法，装置和计算机程序产品。 该装置可以是UE。 UE可以在多个搜索周期的每一个期间搜索一个或多个小区，选择在至少两个搜索周期中检测到的第一小区，并且基于与第一小区相关联的信息来确定LNA增益。
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公开(公告)号：US20220337305A1
公开(公告)日：2022-10-20
申请号：US17656494
申请日：2022-03-25
发明人： Yongle WU , Girish KHANDELWAL , Srinivasan MECHERI GOVINDARAJAN , Priyanka YENIGALLA , Shanshan WANG , Raghu Narayan CHALLA
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may establish a communication link using a first serving beam on a secondary component carrier (SCC). The UE may identify a link failure associated with the first serving beam. The UE may transmit an out-of-range indication associated with the first serving beam in association with the link failure. The UE may report measurement information for one or more candidate serving beams. The UE may receive an indication of a second serving beam from the one or more candidate serving beams. The UE may switch to the second serving beam for the SCC. Numerous other aspects are described.
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公开(公告)号：US20220174508A1
公开(公告)日：2022-06-02
申请号：US17453552
申请日：2021-11-04
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may measure a signal, transmitted by a base station, using a set of candidate beams. The UE may communicate, with the base station based at least in part on the measurement of the signal, using a first beam from the set of candidate beams. The UE may determine to switch the first beam based on a first value for a beam parameter associated with a second beam, from the set of candidate beams, satisfying a condition. The UE may measure, based at least in part on the determination to switch the first beam, the second beam to obtain a second value of the beam parameter. The UE may switch the first beam to the second beam if the second value satisfies a condition. Numerous other aspects are provided.
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公开(公告)号：US20210274468A1
公开(公告)日：2021-09-02
申请号：US17187673
申请日：2021-02-26
发明人： Shanshan WANG , Karthik VENKATRAM , Yongle WU , Daniel AMERGA
摘要： Various aspects relate to acquisition of system information (SI). In some examples, a UE uses a guard timer to control how long the UE attempts to acquire a particular type of SI. In some examples, a UE that has entered a cell may determine whether there are any remaining paging occasions (e.g., that may indicate an SI update) during a period of time. If there is an insufficient number of paging occasions remaining (e.g., zero or one), the UE may monitor for broadcast SI. In some examples, after sending a request for SI to a base station, a UE may also periodically monitor for SI broadcast by the base station (e.g., to avoid potential delays in obtaining the SI). In some examples, if a UE does not acquire SI, the UE may use default SIB information (e.g., that expedites reselection to another cell).
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公开(公告)号：US20200314861A1
公开(公告)日：2020-10-01
申请号：US16370704
申请日：2019-03-29
发明人： Satashu GOEL , Arvind Vardarajan SANTHANAM , Yongle WU , Daniel AMERGA , Sindhu SATYAN , Danyang CONG , Sunitha SUNDARAM
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a synchronization signal block associated with a first channel number as part of a scan, wherein the synchronization signal block indicates a second channel number corresponding to a cell-defining synchronization signal block. The UE may attempt acquisition for the cell-defining synchronization signal block at an elevated priority level based at least in part on the synchronization signal block indicating the second channel number. Numerous other aspects are provided.
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公开(公告)号：US20230022764A1
公开(公告)日：2023-01-26
申请号：US17823575
申请日：2022-08-31
发明人： Yongle WU , Mihir Vijay LAGHATE , Farhad MESHKATI , Raghu Narayan CHALLA , Jyothi Kiran VATTIKONDA
IPC分类号： H04W72/04 , H04W48/20 , H04B17/382
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may measure a beam, according to a measurement configuration, to determine a channel condition value of the beam, modify the channel condition value based at least in part on at least one of one or more beam characterizations, a derivation of a beamforming gain value, or an estimation of the beamforming gain value, and transmit, to a base station, a measurement report indicating the modified channel condition value. Numerous other aspects are provided.
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公开(公告)号：US20220248429A1
公开(公告)日：2022-08-04
申请号：US17167598
申请日：2021-02-04
发明人： Jun ZHU , Yongle WU , Raghu Narayan CHALLA
摘要： Certain aspects of the present disclosure provide techniques for scheduling component carriers and one or more operations on a per NB RF chain basis. A method that may be performed by a user equipment (UE) includes monitoring occurrences of a first number of operations to be performed for a plurality of component carriers (CCs) according to different periodicities, determining a second number of available narrow band (NB) radio frequency (RF) chains, and scheduling, on the available NB RF chains, up to the second number of the operations to be performed for the plurality of CCs based on a scheduling algorithm if the first number is greater than the second number.
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