公开(公告)号：US20230362713A1

公开(公告)日：2023-11-09

申请号：US17738933

申请日：2022-05-06

Applicant: QUALCOMM Incorporated

Inventor： Nitin AGARWAL ,  Sitaramanjaneyulu KANAMARLAPUDI ,  Joe THOMAS ,  Girish KHANDELWAL ,  Deepak WADHWA ,  Dinesh Kumar DEVINENI ,  Thang TU ,  Gangaram PATIDAR ,  Talha PATEL ,  Farhad TAVASSOLI

IPC: H04W28/02 ,  H04W28/22 ,  H04L27/26

CPC classification number: H04W28/0278 ,  H04W28/22 ,  H04L27/2614 ,  H04W84/06

Abstract: Methods and apparatus configured to obtain a decision-point value, and send, for a logical channel group (LCG) having a quantity of data pending an uplink transmission, a long buffer status report in response to the decision-point value exceeding a threshold value, or a short buffer status report in response to the decision-point value being equal to or less than the threshold value are disclosed. The decision-point value may be a buffer status report-type determinative value, which may be based on a peak power envelope of a wireless communication device, a data transmission rate historically obtained by the wireless communication device, a number of component carriers available for a complete upload of a buffer holding data, a cost function, an amount of data associated with the LCG that is pending the uplink transmission, a type of the wireless communication device, or a latency of communications of the wireless communication device.

公开(公告)号：US20240357507A1

公开(公告)日：2024-10-24

申请号：US18594686

申请日：2024-03-04

Applicant: QUALCOMM Incorporated

Inventor： Brahim SAADI ,  Dinesh Kumar DEVINENI ,  Rajeev MALASANI ,  Anoop RAMAKRISHNA ,  Ruhua HE ,  Enoch Shiao-Kuang LU ,  Raghu Narayan CHALLA

IPC: H04W52/14 ,  H04W52/36 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/56

CPC classification number: H04W52/146 ,  H04W52/367 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/0473 ,  H04W72/56

Abstract: A UE may calculate an allocation of a transmission power for a first uplink transmission on a first uplink channel and at least one second uplink transmission on at least one second uplink channel, the transmission power being allocated in each symbol of a plurality of symbols in a slot. The UE may detect a transmission power change in the allocation of the transmission power in the slot for at least one of the first uplink transmission or the at least one second uplink transmission. The UE may determine whether to adjust the allocation of the transmission power for the at least one of the first uplink transmission or the at least one second uplink transmission to eliminate the transmission power change in the slot for the at least one of the first uplink transmission or the at least one second uplink transmission.

公开(公告)号：US20230389037A1

公开(公告)日：2023-11-30

申请号：US18449561

申请日：2023-08-14

Applicant: QUALCOMM Incorporated

Inventor： Leena ZACHARIAS ,  Reza SHAHIDI ,  Amir AMINZADEH GOHARI ,  Arnaud MEYLAN ,  Liang ZHAO ,  Dinesh Kumar DEVINENI

IPC: H04W72/23 ,  G01S19/12 ,  H04L5/14 ,  H04W28/02 ,  H04W72/0446 ,  H04W72/21

CPC classification number: H04W72/23 ,  G01S19/12 ,  H04L5/1469 ,  H04W28/0278 ,  H04W72/0446 ,  H04W72/21

Abstract: In an embodiment, a UE receives a first uplink grant for a first RAT (e.g., 5G NR) and a second uplink grant for a second RAT (e.g., LTE). In one embodiment, the UE schedules an uplink transmission on the first RAT (e.g., by selectively dropping the uplink transmission on particular resource blocks) so as to manage an amount of time that is based on concurrent uplink transmissions on both the first and second RATs are performed. In another embodiment, the UE establishes a first period of time where a BSR transmitted by the UE on the first RAT is adjusted based on scheduling of concurrent uplink multi-RAT transmissions, and a second period of time where no BSR is transmitted by the UE on the first RAT based where concurrent uplink transmissions on both the first and second RATs are not permitted to be scheduled.

公开(公告)号：US20230180142A1

公开(公告)日：2023-06-08

申请号：US18060805

申请日：2022-12-01

Applicant: QUALCOMM Incorporated

Inventor： Danh Huu Hoang NGUYEN ,  Enoch Shiao-Kuang LU ,  Pranay Sudeep RUNGTA ,  Sanghoon KIM ,  Dinesh Kumar DEVINENI ,  Aamod KHANDEKAR ,  Alexei Yurievitch GOROKHOV

IPC: H04W52/24 ,  H04W52/32 ,  H04L5/00 ,  H04W72/12

CPC classification number: H04W52/242 ,  H04W52/325 ,  H04L5/0048 ,  H04W72/1289

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration for a sounding reference signal (SRS) resource set that includes a first SRS resource associated with a first SRS resource indicator (SRI) and a first antenna of the UE, and a second SRS resource associated with a second SRI and a second antenna of the UE. The UE may receive first downlink control information (DCI) that schedules a first uplink communication on a first uplink channel, wherein the first DCI indicates the first SRI. The UE may transmit, using the first antenna, the first uplink communication using a transmit power that is based at least in part on a weighted average of a first pathloss associated with the first antenna and a second pathloss associated with the second antenna. Numerous other aspects are described.

公开(公告)号：US20210084673A1

公开(公告)日：2021-03-18

申请号：US16709326

申请日：2019-12-10

Applicant: QUALCOMM Incorporated

Inventor： Bao Vinh NGUYEN ,  Shailesh MAHESHWARI ,  Linhai HE ,  Amir AMINZADEH GOHARI ,  Pranay Sudeep RUNGTA ,  Vishal DALMIYA ,  Dinesh Kumar DEVINENI ,  Krishna Chaitanya MUKKERA

IPC: H04W72/12 ,  H04L5/00 ,  H04L5/02

Abstract: Certain aspects of the present disclosure provide techniques for sending uplink control information. A method that may be performed by a user equipment (UE) includes receiving an uplink grant for transmission on a plurality of physical uplink shared channels (PUSCHs), the plurality of PUSCHs being located on different component carriers (CCs); identifying one or more PUSCHs of the plurality of PUSCHs on which uplink control information (UCI) can be transmitted in a slot; assigning PUSCH data to the one or more identified PUSCHs on which the UCI can be transmitted before assigning PUSCH data to remaining PUSCHs of the plurality of PUSCHs; and transmitting the UCI and the PUSCH data in the slot on the assigned PUSCHs.

公开(公告)号：US20230007594A1

公开(公告)日：2023-01-05

申请号：US17367247

申请日：2021-07-02

Applicant: QUALCOMM Incorporated

Inventor： Brahim SAADI ,  Dinesh Kumar DEVINENI ,  Rajeev MALASANI ,  Anoop RAMAKRISHNA ,  Ruhua HE ,  Enoch Shiao-Kuang LU ,  Raghu Narayan CHALLA

IPC: H04W52/14 ,  H04W52/36 ,  H04W72/10 ,  H04W72/04

Abstract: A UE may calculate an allocation of a transmission power for a first uplink transmission on a first uplink channel and at least one second uplink transmission on at least one second uplink channel, the transmission power being allocated in each symbol of a plurality of symbols in a slot. The UE may detect a transmission power change in the allocation of the transmission power in the slot for at least one of the first uplink transmission or the at least one second uplink transmission. The UE may determine whether to adjust the allocation of the transmission power for the at least one of the first uplink transmission or the at least one second uplink transmission to eliminate the transmission power change in the slot for the at least one of the first uplink transmission or the at least one second uplink transmission.

公开(公告)号：US20220295422A1

公开(公告)日：2022-09-15

申请号：US17652027

申请日：2022-02-22

Applicant: QUALCOMM Incorporated

Inventor： Shanshan WANG ,  Reza SHAHIDI ,  Francis Ming-Meng NGAI ,  Akhil DEODHAR ,  Troy CURTISS ,  Bhupesh Manoharlal UMATT ,  Lan LAN ,  Qingxin CHEN ,  Leena ZACHARIAS ,  Cheol Hee PARK ,  Farhad MESHKATI ,  Dinesh Kumar DEVINENI ,  Tienyow LIU ,  Tianpei CHEN ,  Jagadish NADAKUDUTI ,  Lin LU

IPC: H04W52/36 ,  H04W52/28 ,  H04W52/14

Abstract: Various aspects of the present disclosure generally relate to wireless communication. A user equipment (UE) may configure a first initial set of maximum transmit powers for a first subscriber module. The UE may configure a second initial set of maximum transmit powers for a second subscriber module. The UE may configure a first maximum transmit power associated with a first connection for the first subscriber module. The UE may configure, independently of the configuration of the first maximum transmit power, a second maximum transmit power associated with the second connection. The UE may transmit based at least in part on at least one of the first maximum transmit power or the second maximum transmit power. Numerous other aspects are described.

公开(公告)号：US20210282150A1

公开(公告)日：2021-09-09

申请号：US17192696

申请日：2021-03-04

Applicant: QUALCOMM Incorporated

Inventor： Krishna Chaitanya MUKKERA ,  Shailesh MAHESHWARI ,  Bao Vinh NGUYEN ,  Dinesh Kumar DEVINENI ,  Tom CHIN

IPC: H04W72/06 ,  H04W72/14 ,  H04L5/00 ,  H04W72/12 ,  H04W52/18 ,  H04W52/36

Abstract: A UE employing carrier aggregation receives an uplink grant from a wireless communication system base station for each of a plurality of Physical Uplink Shared CHannel (PUSCH) component carriers. The UE orders each PUSCH component carrier for transmission based at least in part on the uplink grant. The UE ranks logical channels for uplink transmission; and then builds transport blocks comprising data of higher ranked logical channels on higher ordered component carriers. The UE can then transmit the transport blocks across the component carriers to the base station.

公开(公告)号：US20240089862A1

公开(公告)日：2024-03-14

申请号：US18511795

申请日：2023-11-16

Applicant: QUALCOMM Incorporated

Inventor： Farhad MESHKATI ,  Alexei Yurievitch GOROKHOV ,  Sanghoon KIM ,  Troy CURTISS ,  Dinesh Kumar DEVINENI ,  Ashok MANTRAVADI ,  Lin LU

IPC: H04W52/14 ,  H04L5/00 ,  H04L25/02 ,  H04W52/36 ,  H04W52/42

CPC classification number: H04W52/146 ,  H04L5/0051 ,  H04L25/0226 ,  H04W52/36 ,  H04W52/42

Abstract: Methods, systems, and devices for wireless communications are described. In some systems, a user equipment (UE) may transmit a sounding reference signal (SRS) to a base station using an SRS antenna switch (SRS-AS) or an SRS carrier switch (SRS-CS) transmission technique and the UE may feature multiple antenna groups that have separate exposure budgets due to their spatial separation. The UE may employ one or more accounting procedures for tracking energy contributions associated with the SRS across the multiple antenna groups of the UE and may employ one or more power control procedures for setting a transmit power for an uplink signal in accordance with the energy contributions associated with the SRS.

公开(公告)号：US20220394632A1

公开(公告)日：2022-12-08

申请号：US17342296

申请日：2021-06-08

Applicant: QUALCOMM Incorporated

Inventor： Chun-Hao HSU ,  Nachiket NANADIKAR ,  Dinesh Kumar DEVINENI ,  Deepak WADHWA

IPC: H04W52/36 ,  H04W52/42 ,  H04W52/14 ,  H04W72/04

Abstract: Disclosed are techniques for wireless communication. In an aspect, BS transmits first and second configurations for first and second BWPs to UE. The first BWP is set as an active BWP based on the first configuration. BS transmits TCP command(s) that set an active power control adjustment state. BS transitions the active BWP from the first BWP to the second BWP based on the second configuration. The active power control adjustment state is maintained after the active BWP transition (e.g., not reset to some default state).