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公开(公告)号：US10959268B2
公开(公告)日：2021-03-23
申请号：US16250801
申请日：2019-01-17
Applicant: QUALCOMM Incorporated
Inventor： Muhammad Nazmul Islam , Sumeeth Nagaraja , Amir Aminzadeh Gohari , Awlok Josan
Abstract: Methods, systems, and devices for wireless communications for determining a minimum time gap between an received downlink message and transmission of an uplink message in response to the received downlink message. In some cases, a user equipment (UE) may receive a downlink message to perform a random access procedure. The UE may determine a minimum time gap based on an uplink transmission preparation time. The UE may transmit a random access preamble based on the minimum time gap. In some examples, the UE may receive a timing advance (TA) command and may determine a minimum time gap between receipt of the TA command and transmission of a time-adjusted uplink message.
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公开(公告)号：US11109253B2
公开(公告)日：2021-08-31
申请号：US16449080
申请日：2019-06-21
Applicant: QUALCOMM Incorporated
Inventor： Awlok Josan , Valentin Alexandru Gheorghiu
IPC: H04W24/10
Abstract: Aspects of the present disclosure provide techniques for the UE to minimize the need to expend resources in conducting signal measurements for SCell by limiting the number of beams that may be scanned and reported back to the network. For example, in instances when the UE has been configured with an active transmission configuration indicator (TCI) state by the network, the UE may be configured to communicate on a limited set of beams (e.g., one beam for transmission (Tx) and another for receiver (Rx)). As such, the UE, during the periodic measurements, may limit the signal measurements to a limited set of beams from all available beams in order to conserve resources based on a determination that the UE is configured with TCI state.
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公开(公告)号：US20190261422A1
公开(公告)日：2019-08-22
申请号：US16250801
申请日：2019-01-17
Applicant: QUALCOMM Incorporated
Inventor： Muhammad Nazmul Islam , Sumeeth Nagaraja , Amir Aminzadeh Gohari , Awlok Josan
Abstract: Methods, systems, and devices for wireless communications for determining a minimum time gap between an received downlink message and transmission of an uplink message in response to the received downlink message. In some cases, a user equipment (UE) may receive a downlink message to perform a random access procedure. The UE may determine a minimum time gap based on an uplink transmission preparation time. The UE may transmit a random access preamble based on the minimum time gap. In some examples, the UE may receive a timing advance (TA) command and may determine a minimum time gap between receipt of the TA command and transmission of a time-adjusted uplink message.
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