公开(公告)号：US20230370143A1

公开(公告)日：2023-11-16

申请号：US17744541

申请日：2022-05-13

Applicant: QUALCOMM Incorporated

Inventor： Upamanyu Jamwal ,  Jun Zhu ,  Kang Gao ,  Arnab Pal ,  Nagaraju Gajula ,  Sumanth Kumar Kota

IPC: H04B7/06 ,  H04W24/08 ,  H04W24/10

CPC classification number: H04B7/0695 ,  H04W24/08 ,  H04W24/10

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may measure a reference signal over a first subset of a set of measurement occasions using a serving UE receive beam according to a serving beam measurement periodicity. The UE may measure the reference signal over a second subset of the set of measurement occasions using a first subset of candidate UE receive beams of a set of candidate UE receive beams. The UE may measure the reference signal over a third subset of the set of measurement occasions using a second subset of candidate UE receive beams of the set of candidate UE receive beams. The UE may perform beam switching to a candidate UE receive beam of the set of candidate UE receive beams based at least in part on a result of measuring the reference signal.

公开(公告)号：US09913247B1

公开(公告)日：2018-03-06

申请号：US15461457

申请日：2017-03-16

Applicant: QUALCOMM Incorporated

Inventor： Uday Kumar Chidurala ,  Dhananjaya Sarma Ponukumati ,  Sumanth Kumar Kota

IPC: H04M1/725 ,  H04W68/00 ,  H04W4/06 ,  H04W4/00

CPC classification number: H04W68/005 ,  H04W4/06 ,  H04W4/44 ,  H04W4/80

Abstract: Disclosed are techniques for notifying a user of a wireless mobile device of the contents of a signboard. In an aspect, the wireless mobile device receives a notification in a broadcast message transmitted on a broadcast channel of a short-range wireless network, the notification representing the contents of the signboard, decodes the notification without connecting to the short-range wireless network, and provides data representing the notification to the user of the wireless mobile device. In an aspect, a wireless access point coupled to the signboard encodes the notification in the broadcast message transmitted on the broadcast channel of the short-range wireless network supported by the wireless access point and broadcasts the notification in the broadcast message transmitted on the broadcast channel of the short-range wireless network.

公开(公告)号：US20170086046A1

公开(公告)日：2017-03-23

申请号：US14861196

申请日：2015-09-22

Applicant: QUALCOMM Incorporated

Inventor： Dhananjaya Sarma Ponukumati ,  Bhanu Kiran Janga ,  Sitaramanjaneyulu Kanamarlapudi ,  Vikas Gulati ,  Krishna Rekhani ,  Sumanth Kumar Kota ,  Krishna Chaitanya Bellam ,  Yongsheng Shi

IPC: H04W4/22 ,  H04W4/12 ,  H04L29/06 ,  H04W76/04

CPC classification number: H04W4/22 ,  H04L12/189 ,  H04L51/26 ,  H04L65/4076 ,  H04W4/06 ,  H04W4/12 ,  H04W4/90 ,  H04W76/28 ,  H04W76/50 ,  H04W88/06

Abstract: A method for supporting emergency cell broadcast (CB) messages on a multi-subscriber identity module (SIM) mobile communication device includes: waking up a first subscription from a sleep mode at a common traffic channel (CTCH) occasion; decoding a CB message header received during the CTCH occasion; determining whether a scheduling message (SM) is present based on the decoded CB message header; and in response to determining that the SM is present, granting resource priority to the first subscription to decode the complete SM.

公开(公告)号：US11832137B2

公开(公告)日：2023-11-28

申请号：US17222355

申请日：2021-04-05

Applicant: QUALCOMM Incorporated

Inventor： Uttam Vyas ,  Sumanth Kumar Kota ,  Rishika Tindola

IPC: H04W36/00 ,  H04W76/28 ,  H04W76/27 ,  H04W8/20 ,  H04W36/30 ,  H04W8/02

CPC classification number: H04W36/0061 ,  H04W8/02 ,  H04W36/00835 ,  H04W36/30 ,  H04W76/27 ,  H04W76/28

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive handover information associated with one or more neighbor cells. The UE may identify that a first discontinuous reception (DRX) cycle associated with a first subscriber identity module (SIM) of the UE at least partially overlaps with a second DRX cycle associated with a second SIM of the UE. The UE may identify that at least one of the first DRX cycle or the second DRX cycle does not overlap with a third DRX cycle associated with a neighbor cell of the one or more neighbor cells. The UE may transmit, to the neighbor cell, a message associated with a handover of at least one of the first SIM or the second SIM to the neighbor cell. Numerous other aspects are described.

公开(公告)号：US11671202B2

公开(公告)日：2023-06-06

申请号：US17108667

申请日：2020-12-01

Applicant: QUALCOMM incorporated

Inventor： Ahmed Omar Desouky Ali ,  Brian Clarke Banister ,  Supratik Bhattacharjee ,  Udayan Murli Bhawnani ,  Jittra Jootar ,  Timothy Paul Pals ,  Rebecca Wen-Ling Yuan ,  Arvind Vardarajan Santhanam ,  Zhibin Dang ,  Omesh Kumar Handa ,  Sibasish Das ,  Chetan Jagdeesh Bharadwaj ,  Gautham Hariharan ,  Min Wang ,  Farrukh Rashid ,  Nan Zhang ,  Sumanth Kumar Kota

IPC: H04L1/18 ,  H04W72/12 ,  H04L1/1812 ,  H04W72/1268 ,  H04L1/1829

CPC classification number: H04L1/1812 ,  H04L1/1861 ,  H04W72/1268

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may adaptively switch between hybrid automatic repeat request (HARQ) monitoring modes to support power savings. In a first HARQ skipping mode, the UE may transmit an uplink message corresponding to a HARQ identifier and may receive a positive acknowledgment (ACK) message in a HARQ monitoring occasion associated with the HARQ identifier. Upon receiving the ACK message, the UE refrains from monitoring a subsequent HARQ monitoring occasion associated with the HARQ identifier while in the first HARQ skipping mode (e.g., an aggressive HARQ skipping mode). The UE may periodically enter a periodic evaluation mode from the first HARQ skipping mode, in which the UE monitors a subsequent HARQ monitoring occasion after receiving an ACK message to check for false ACK messages. If a false ACK message is detected, the UE enters a first HARQ skipping prohibited mode.

公开(公告)号：US12191964B2

公开(公告)日：2025-01-07

申请号：US17744541

申请日：2022-05-13

Applicant: QUALCOMM Incorporated

Inventor： Upamanyu Jamwal ,  Jun Zhu ,  Kang Gao ,  Arnab Pal ,  Nagaraju Gajula ,  Sumanth Kumar Kota

IPC: H04B7/08 ,  H04B7/06 ,  H04W24/08 ,  H04W24/10

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may measure a reference signal over a first subset of a set of measurement occasions using a serving UE receive beam according to a serving beam measurement periodicity. The UE may measure the reference signal over a second subset of the set of measurement occasions using a first subset of candidate UE receive beams of a set of candidate UE receive beams. The UE may measure the reference signal over a third subset of the set of measurement occasions using a second subset of candidate UE receive beams of the set of candidate UE receive beams. The UE may perform beam switching to a candidate UE receive beam of the set of candidate UE receive beams based at least in part on a result of measuring the reference signal.

公开(公告)号：US10028254B2

公开(公告)日：2018-07-17

申请号：US15377786

申请日：2016-12-13

Applicant: QUALCOMM Incorporated

Inventor： Sumanth Kumar Kota ,  Krishna Rekhani ,  Sivasubramanian Ramalingam ,  Sathish Krishnamoorthy

IPC: H04W72/02 ,  H04W36/04 ,  H04W68/00 ,  H04W36/16 ,  H04W36/24

CPC classification number: H04W72/02 ,  H04W36/04 ,  H04W36/16 ,  H04W36/24 ,  H04W48/12 ,  H04W48/16 ,  H04W68/005

Abstract: Aspects of the present disclosure generally relate to managing decoding of system information blocks (SIBs) at a user equipment (UE) and managing SIB transmissions at a base station. For example, the described aspects at the UE may include detecting a trigger event for decoding one or more SIBs received from a cell and determining to avoid decoding of at least one SIB received from the cell in response to the detected trigger event and a mobility pattern of the UE. The described aspect at the UE may further include using a stored version of the at least one SIB for communication with the first cell.

公开(公告)号：US20210176013A1

公开(公告)日：2021-06-10

申请号：US17108667

申请日：2020-12-01

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Omar Desouky Ali ,  Brian Clarke Banister ,  Supratik Bhattacharjee ,  Udayan Murli Bhawnani ,  Jittra Jootar ,  Timothy Paul Pals ,  Rebecca Wen-Ling Yuan ,  Arvind Vardarajan Santhanam ,  Zhibin Dang ,  Omesh Kumar Handa ,  Sibasish Das ,  Chetan Jagdeesh Bharadwaj ,  Gautham Hariharan ,  Min Wang ,  Farrukh Rashid ,  Nan Zhang ,  Sumanth Kumar Kota

IPC: H04L1/18 ,  H04W72/12

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may adaptively switch between hybrid automatic repeat request (HARQ) monitoring modes to support power savings. In a first HARQ skipping mode, the UE may transmit an uplink message corresponding to a HARQ identifier and may receive a positive acknowledgment (ACK) message in a HARQ monitoring occasion associated with the HARQ identifier. Upon receiving the ACK message, the UE refrains from monitoring a subsequent HARQ monitoring occasion associated with the HARQ identifier while in the first HARQ skipping mode (e.g., an aggressive HARQ skipping mode). The UE may periodically enter a periodic evaluation mode from the first HARQ skipping mode, in which the UE monitors a subsequent HARQ monitoring occasion after receiving an ACK message to check for false ACK messages. If a false ACK message is detected, the UE enters a first HARQ skipping prohibited mode.

公开(公告)号：US09706377B2

公开(公告)日：2017-07-11

申请号：US14861196

申请日：2015-09-22

Applicant: QUALCOMM Incorporated

Inventor： Dhananjaya Sarma Ponukumati ,  Bhanu Kiran Janga ,  Sitaramanjaneyulu Kanamarlapudi ,  Vikas Gulati ,  Krishna Rekhani ,  Sumanth Kumar Kota ,  Krishna Chaitanya Bellam ,  Yongsheng Shi

IPC: H04M11/04 ,  H04W4/00 ,  H04W4/22 ,  H04W76/04 ,  H04W4/12 ,  H04L29/06 ,  H04L12/58 ,  H04W76/00 ,  H04W4/06 ,  H04W88/06

CPC classification number: H04W4/22 ,  H04L12/189 ,  H04L51/26 ,  H04L65/4076 ,  H04W4/06 ,  H04W4/12 ,  H04W4/90 ,  H04W76/28 ,  H04W76/50 ,  H04W88/06

Abstract: A method for supporting emergency cell broadcast (CB) messages on a multi-subscriber identity module (SIM) mobile communication device includes: waking up a first subscription from a sleep mode at a common traffic channel (CTCH) occasion; decoding a CB message header received during the CTCH occasion; determining whether a scheduling message (SM) is present based on the decoded CB message header; and in response to determining that the SM is present, granting resource priority to the first subscription to decode the complete SM.