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1. 发明申请

WO2023019468A1 METHOD AND APPARATUS TO AVOID NETWORK PRECODING ADJUSTMENT DURING BAND SHARING MSIM SCENARIOS 审中-公开
公开(公告)号：WO2023019468A1
公开(公告)日：2023-02-23
申请号：PCT/CN2021/113250
申请日：2021-08-18
申请人： QUALCOMM INCORPORATED , XIE, Ling , SHAHIDI, Reza , CHEN, Qingxin , MARINGANTI, Rahul , SRIVASTAVA, Ankur , MAJUMDER, Anindya , GANTI, Kamalakar , PALAKODETY, Sivaram Srivenkata , TRIPATHI, Ambarish , WU, Peng , MUKKERA, Krishna Chaitanya , SUN, Wei , LI, Yuyi , ASHRAF, Mohammad
发明人： XIE, Ling , SHAHIDI, Reza , CHEN, Qingxin , MARINGANTI, Rahul , SRIVASTAVA, Ankur , MAJUMDER, Anindya , GANTI, Kamalakar , PALAKODETY, Sivaram Srivenkata , TRIPATHI, Ambarish , WU, Peng , MUKKERA, Krishna Chaitanya , SUN, Wei , LI, Yuyi , ASHRAF, Mohammad
IPC分类号： H04L1/18
摘要： Aspects are provided allowing a MSIM UE to transmit a controlled pattern of fake HARQ-ACK and a controlled RLC status report in response to un-decoded data transmissions from a base station, while suspending SRS antenna switching during performance of an activity in a different network subscription, in order to relieve MCS penalties in response to such suspension while minimizing RLC holes. The UE sends a plurality of SRSs to a base station in a first network using a first SIM of the UE, where each of the SRSs is sent using a different antenna. The UE suspends SRS transmission from the different antennas while performing an activity in a second network using a second SIM of the UE. The UE sends a HARQ-ACK to the base station while the SRS transmission is suspended in response to at least one of a plurality of un-decoded data transmissions from the base station.

2. 发明申请

WO2022126577A1 OBTAINING UPLINK RESOURCES FOR LOGICAL CHANNEL WITHOUT ASSOCIATED SCHEDULING REQUEST CONFIGURATION 审中-公开
公开(公告)号：WO2022126577A1
公开(公告)日：2022-06-23
申请号：PCT/CN2020/137524
申请日：2020-12-18
申请人： QUALCOMM INCORPORATED , MUKKERA, Krishna Chaitanya , TRIPATHI, Ambarish , WU, Peng , DANG, Zhibin , NGUYEN, Bao Vinh , MAHESHWARI, Shailesh
发明人： MUKKERA, Krishna Chaitanya , TRIPATHI, Ambarish , WU, Peng , DANG, Zhibin , NGUYEN, Bao Vinh , MAHESHWARI, Shailesh
IPC分类号： H04W72/04 , H04W74/08
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine that data is buffered for transmission via a first logical channel that does not have a valid scheduling request configuration. The UE may transmit, via a scheduling request resource of a second logical channel that has a valid scheduling request configuration, a scheduling request for resources to transmit the data buffered for transmission via the first logical channel. Numerous other aspects are described.

3. 发明申请

WO2021040738A1 RACH PROCEDURE WITH TIMING ALIGNMENT 审中-公开
公开(公告)号：WO2021040738A1
公开(公告)日：2021-03-04
申请号：PCT/US2019/049139
申请日：2019-08-30
申请人： QUALCOMM INCORPORATED
发明人： AUSLENDER, Ori , BERLINER, Ran , TRIPATHI, Ambarish , HAN, Junsheng , ISLAM, Muhammad Nazmul , LEVITSKY, Michael
IPC分类号： H04W56/00 , H04W74/00
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine to initiate a random access channel (RACH) procedure with a base station (BS). The UE may determine, based at least in part on determining to initiate the RACH procedure, whether a timing alignment timer, associated with a timing alignment of the UE and the BS, is expired. The UE may initiate the RACH procedure using the timing alignment based at least in part on determining that the timing alignment timer is not expired. Numerous other aspects are provided.

4. 发明申请

WO2015085259A1 DETERMINING A GAIN FACTOR FOR TRANSMIT POWER CONTROL IN ENHANCED UPLINK 审中-公开
标题翻译：确定增强功率控制的增益因子
公开(公告)号：WO2015085259A1
公开(公告)日：2015-06-11
申请号：PCT/US2014/068936
申请日：2014-12-05
申请人： QUALCOMM INCORPORATED
发明人： TRIPATHI, Ambarish , RAO, Vaishakh , ZHANG, Yi , HSU, Liangchi , CHOI, Zae Yong
IPC分类号： H04W52/16 , H04W52/26 , H04W52/28
CPC分类号： H04W52/367 , H04W52/16 , H04W52/267 , H04W52/286
摘要： A gain factor is used for calculating one transmit power relative to another transmit power. For example, in UMTS high speed uplink packet access, a gain factor called βed is employed for transmission associated a given enhanced transport format combination indicator (E-TFCI). Conventionally, a gain factor to be used for a given E-TFCI can be determined via interpolation between two of the reference E-TFCIs to reduce signaling overhead. However, certain network configurations may result in one or more of the reference E-TFCIs that could be otherwise be used according to conventional techniques being outside of a valid range. In the event such a sub-optimal configuration occurs, interpolation and/or extrapolation schemes based on at least one reference E-TFCIs that is within and/or or is not within the valid range are used to calculate a gain factor for a given E-TFCI.
摘要翻译：增益因子用于相对于另一发射功率计算一个发射功率。例如，在UMTS高速上行链路分组接入中，对于与给定的增强传输格式组合指示符（E-TFCI）相关联的传输采用称为βed的增益因子。通常，可以通过两个参考E-TFCI之间的内插来确定要用于给定E-TFCI的增益因子，以减少信令开销。然而，某些网络配置可能导致根据常规技术可以另外使用的一个或多个参考E-TFCI在有效范围之外。在发生这样的次优配置的情况下，使用基于在有效范围内和/或不在有效范围内的至少一个参考E-TFCI的内插和/或外插方案来计算给定E的增益因子 -TFCI。

5. 发明公开

EP4022987A1 RACH PROCEDURE WITH TIMING ALIGNMENT 审中-公开
公开(公告)号：EP4022987A1
公开(公告)日：2022-07-06
申请号：EP19769321.1
申请日：2019-08-30
申请人： QUALCOMM INCORPORATED
发明人： AUSLENDER, Ori , BERLINER, Ran , TRIPATHI, Ambarish , HAN, Junsheng , ISLAM, Muhammad Nazmul , LEVITSKY, Michael
IPC分类号： H04W56/00 , H04W74/00

6. 发明公开

EP4265025A1 OBTAINING UPLINK RESOURCES FOR LOGICAL CHANNEL WITHOUT ASSOCIATED SCHEDULING REQUEST CONFIGURATION 审中-实审
公开(公告)号：EP4265025A1
公开(公告)日：2023-10-25
申请号：EP20965593.5
申请日：2020-12-18
申请人： QUALCOMM INCORPORATED
发明人： MUKKERA, Krishna Chaitanya , TRIPATHI, Ambarish , WU, Peng , DANG, Zhibin , NGUYEN, Bao Vinh , MAHESHWARI, Shailesh
IPC分类号： H04W72/04 , H04W74/08

7. 发明授权

EP3078232B1 DETERMINING A GAIN FACTOR FOR TRANSMIT POWER CONTROL IN ENHANCED UPLINK 有权
标题翻译：确定增强型上行链路传输功率控制增益因子
公开(公告)号：EP3078232B1
公开(公告)日：2018-03-28
申请号：EP14827299.0
申请日：2014-12-05
申请人： Qualcomm Incorporated
发明人： TRIPATHI, Ambarish , RAO, Vaishakh , ZHANG, Yi , HSU, Liangchi , CHOI, Zae Yong
IPC分类号： H04W52/16 , H04W52/26 , H04W52/28 , H04W52/36
CPC分类号： H04W52/367 , H04W52/16 , H04W52/267 , H04W52/286
摘要： A gain factor is used for calculating one transmit power relative to another transmit power. For example, in UMTS high speed uplink packet access, a gain factor called βed is employed for transmission associated a given enhanced transport format combination indicator (E-TFCI). Conventionally, a gain factor to be used for a given E-TFCI can be determined via interpolation between two of the reference E-TFCIs to reduce signaling overhead. However, certain network configurations may result in one or more of the reference E-TFCIs that could be otherwise be used according to conventional techniques being outside of a valid range. In the event such a sub-optimal configuration occurs, interpolation and/or extrapolation schemes based on at least one reference E-TFCIs that is within and/or or is not within the valid range are used to calculate a gain factor for a given E-TFCI.

8. 发明公开

EP3078232A1 DETERMINING A GAIN FACTOR FOR TRANSMIT POWER CONTROL IN ENHANCED UPLINK 有权
标题翻译：增益因子的控制与扩展的上行链路传输性能的测定
公开(公告)号：EP3078232A1
公开(公告)日：2016-10-12
申请号：EP14827299.0
申请日：2014-12-05
申请人： Qualcomm Incorporated
发明人： TRIPATHI, Ambarish , RAO, Vaishakh , ZHANG, Yi , HSU, Liangchi , CHOI, Zae Yong
IPC分类号： H04W52/16 , H04W52/26 , H04W52/28
CPC分类号： H04W52/367 , H04W52/16 , H04W52/267 , H04W52/286
摘要： A gain factor is used for calculating one transmit power relative to another transmit power. For example, in UMTS high speed uplink packet access, a gain factor called βed is employed for transmission associated a given enhanced transport format combination indicator (E-TFCI). Conventionally, a gain factor to be used for a given E-TFCI can be determined via interpolation between two of the reference E-TFCIs to reduce signaling overhead. However, certain network configurations may result in one or more of the reference E-TFCIs that could be otherwise be used according to conventional techniques being outside of a valid range. In the event such a sub-optimal configuration occurs, interpolation and/or extrapolation schemes based on at least one reference E-TFCIs that is within and/or or is not within the valid range are used to calculate a gain factor for a given E-TFCI.

10. 发明申请

WO2023049283A1 RECEIVE DIVERSITY TECHNIQUES IN WIRELESS COMMUNICATIONS 审中-公开
公开(公告)号：WO2023049283A1
公开(公告)日：2023-03-30
申请号：PCT/US2022/044422
申请日：2022-09-22
申请人： QUALCOMM INCORPORATED
发明人： EBADI SHAHRIVAR, Arash , ANG, Peter, Pui Lok , VAZE, Chinmay Shankar Shankar , BANISTER, Brian, Clarke , CHALLA, Raghu Narayan , GOROKHOV, Alexei Yurievitch , KHANDEKAR, Aamod , HSU, Chun-Hao , HARIHARAN, Gautham , TRIPATHI, Ambarish , MAHESHWARI, Shailesh , NARASAREDDY, Sivaguru
IPC分类号： H04B7/0404 , H04B7/08
摘要： Methods, systems, and devices for wireless communications are described that provide for receive chain selection at a user equipment (UE) with efficient switching between a reduced number of receive chains and an increased number of receive chains for downlink communications based on conditions at the UE. A UE may adaptively adjust the number of active receive chains based on downlink grant activity, channel conditions, network parameters, or any combinations thereof. An estimator block at the UE may determine to adjust the number of receive chains based on a number of downlink grants within one or more time periods. In some cases, grants for an amount of data that exceeds a threshold may be qualified in order to be counted at the estimation block. Further, a transient state may be provided where the UE may maintain a higher number of active receive chains until UE feedback is provided.

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