公开(公告)号：US20240337758A1

公开(公告)日：2024-10-10

申请号：US18537361

申请日：2023-12-12

申请人： QUALCOMM Incorporated

发明人： Alberto RICO ALVARINO ,  Bharat SHRESTHA ,  Le LIU ,  Umesh PHUYAL ,  Changhwan PARK ,  Ayan SENGUPTA ,  Sitaramanjaneyulu KANAMARLAPUDI ,  Xiao Feng WANG

IPC分类号： G01S19/25

CPC分类号： G01S19/25

摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a trigger indicating that the UE is to perform a global navigation satellite system (GNSS) acquisition process within a GNSS measurement gap, wherein a start time of the GNSS measurement gap is based at least in part on whether hybrid automatic repeat request (HARQ) feedback is enabled for a channel in which the trigger is received. The UE may perform the GNSS acquisition process within the GNSS measurement gap based at least in part on the trigger. Numerous other aspects are described.

公开(公告)号：US20240244479A1

公开(公告)日：2024-07-18

申请号：US18405985

申请日：2024-01-05

申请人： QUALCOMM Incorporated

发明人： Sitaramanjaneyulu KANAMARLAPUDI ,  Linhai HE

IPC分类号： H04W28/02 ,  H04L27/26 ,  H04W84/06

CPC分类号： H04W28/0278 ,  H04L27/26025 ,  H04W84/06

摘要： A method for wireless communication at a user equipment (UE) and related apparatus are provided. In the method, the UE obtains multiple buffer status reporting (BSR) tables and multiple sets of one or more timers. Each BSR table of the multiple BSR tables corresponds to one logic channel group (LCG) of multiple LCGs. The UE further communicates with a network entity based on one BSR table selected from the multiple BSR tables and one set of timers selected from the multiple sets of one or more timers. The method enables the UE to obtain multiple BSR tables and BSR timers and select corresponding BSR tables and timers according to specific characteristics of the traffic.

公开(公告)号：US20240015579A1

公开(公告)日：2024-01-11

申请号：US18474031

申请日：2023-09-25

申请人： QUALCOMM Incorporated

发明人： Sitaramanjaneyulu KANAMARLAPUDI ,  Alok MITRA ,  Vamsi DOKKU ,  Aditya NAMJOSHI

IPC分类号： H04W28/02 ,  H04L1/1607 ,  H04L43/0864 ,  H04W24/08

CPC分类号： H04W28/0278 ,  H04L1/1607 ,  H04W28/0289 ,  H04L43/0864 ,  H04W24/08

摘要： Wireless communications systems and methods related to uplink buffer management are provided. In some aspects, a user equipment receives a synchronization acknowledgment message destined for a device tethered to the user equipment and transmitted by an application server at a network to which the user equipment is connected. In some aspects, the synchronization acknowledgment message includes an application server receiver window size indicating available buffer space in a receive buffer of the application server. The user equipment can modify the application server receiver window size in the received synchronization acknowledgment message prior to transmitting the received synchronization acknowledgment to the tethered device.

公开(公告)号：US20240008135A1

公开(公告)日：2024-01-04

申请号：US18454004

申请日：2023-08-22

申请人： QUALCOMM Incorporated

发明人： Sitaramanjaneyulu KANAMARLAPUDI ,  Prasad Reddy KADIRI

IPC分类号： H04W76/27 ,  H04W36/00 ,  H04L12/18 ,  H04W72/30

CPC分类号： H04W76/27 ,  H04W36/0016 ,  H04L12/1881 ,  H04L12/185 ,  H04W72/30

摘要： This disclosure provides systems, methods, and apparatuses, including computer programs encoded on computer storage media, for wireless communication. In one aspect of the disclosure, a user equipment (UE) is configured to manage a state variable (associated with a radio link control (RLC) entity or a packet data convergence protocol (PDCP) entity) that enables the UE to maintain synchronization with a base station during a communication session. For example, a base station may transmit, to the UE, a control PDU or a synchronization PDU that includes a value of a state variable maintained by a base station to enable the UE to update its state variable to maintain synchronization with the base station. Other aspects and features are also claimed and described.

公开(公告)号：US20220417942A1

公开(公告)日：2022-12-29

申请号：US17358673

申请日：2021-06-25

申请人： QUALCOMM Incorporated

发明人： Juan ZHANG ,  Ajith Tom PAYYAPPILLY ,  Sitaramanjaneyulu KANAMARLAPUDI ,  Uppinder BABBAR ,  Vamsi DOKKU ,  Vinay PARADKAR

IPC分类号： H04W72/10

摘要： A UE may include one or more application processors and a modem processor. The modem processor may include flow priority engine configured to receive, from the one or more application processors, requests for determining priority treatment of one or more packet filters of one or more uplink transmissions and transmit the one or more uplink transmissions to a base station based on prioritiers of the one or more uplink transmissions. The priorities of the uplink transmissions may be determined based on at least one of the requests for priority treatment received from the one or more application processors, mapping of uplink transmissions to radio bearers, the priorities of the radio bearers, or one or more configuration rules.

公开(公告)号：US20220353946A1

公开(公告)日：2022-11-03

申请号：US17456869

申请日：2021-11-29

申请人： QUALCOMM Incorporated

发明人： Sitaramanjaneyulu KANAMARLAPUDI ,  Krishna Chaitanya Mukkera

IPC分类号： H04W76/28 ,  H04W72/12

摘要： A UE may be configured to receive, from a base station, consecutive DCI messages including respective indicator values that are equal, each of the indicator values indicating an association with one of a new transmission or a retransmission. The UE may be further configured to remain in an awake state for at least a portion of a scheduled sleep state of a DRX cycle scheduled by the base station based on the respective indicator values being equal across the consecutive DCI messages. A base station may be configured to transmit, to a UE, a DCI message indicating a set of resources allocated to the UE for a transmission, and to transmit, to the UE, data to synchronize a DRX cycle with the UE based on an absence of the transmission from the set of resources allocated to the UE.

公开(公告)号：US20220303851A1

公开(公告)日：2022-09-22

申请号：US17836050

申请日：2022-06-09

申请人： QUALCOMM Incorporated

发明人： Muralidharan MURUGAN ,  Sitaramanjaneyulu KANAMARLAPUDI

IPC分类号： H04W36/14 ,  H04W36/00 ,  H04W8/24

摘要： Certain aspects of the present disclosure relate to methods and apparatus for enhanced user equipment (UE) capability exchange for transitioning a connection from a first radio access technology system to a second radio access technology system. An exemplary method performed by a UE includes communicating with a first base station (BS) via a connection of a first radio access technology (RAT), determining, based on the first RAT, to omit a set of capabilities of the UE from capabilities information of the UE regarding a second RAT, transmitting the capabilities information of the UE regarding the second RAT to the first BS via the first RAT, communicating with a second BS via the second RAT according to the capabilities information, and sending an update of the capabilities information of the UE regarding the second RAT via the second RAT.

公开(公告)号：US20220141842A1

公开(公告)日：2022-05-05

申请号：US17451626

申请日：2021-10-20

申请人： QUALCOMM Incorporated

发明人： Sitaramanjaneyulu KANAMARLAPUDI ,  Sathyanarayanan RAGHUNATHAN ,  Baojun LU ,  Sivaram Srivenkata PALAKODETY

IPC分类号： H04W72/12 ,  H04W72/14 ,  H04W76/15

摘要： Aspects are provided which allow a UE to trigger initiation of an SR procedure in response to a decrease in an amount of received data or uplink grants following a measurement gap. The UE receives data from a first base station. The UE performs a measurement of a downlink signal from a second base station based on a measurement configuration. The UE transmits a scheduling request in response to a decrease in at least one of an amount of received downlink data or a number of received grants to transmit uplink data after the measurement is performed. As a result, inefficient data stalls caused by erroneous DRX determinations by a base station may be avoided.

公开(公告)号：US20220124675A1

公开(公告)日：2022-04-21

申请号：US17451210

申请日：2021-10-18

申请人： QUALCOMM Incorporated

发明人： Le LIU ,  Kazuki TAKEDA ,  Alberto RICO ALVARINO ,  Prasad Reddy KADIRI ,  Sitaramanjaneyulu KANAMARLAPUDI

IPC分类号： H04W72/00 ,  H04W72/04 ,  H04W72/10

摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of a first common frequency resource (CFR) configured for multicast downlink communications and associated with a first bandwidth part, and an indication of a second CFR configured for broadcast downlink communications and associated with a second bandwidth part. The UE may determine whether to switch a bandwidth part for receiving downlink communications based at least in part on the indication of the first CFR and the indication of the second CFR. Numerous other aspects are provided.

公开(公告)号：US20220116890A1

公开(公告)日：2022-04-14

申请号：US17450638

申请日：2021-10-12

申请人： QUALCOMM Incorporated

发明人： Leena ZACHARIAS ,  Reza SHAHIDI ,  Arnaud MEYLAN ,  Sitaramanjaneyulu KANAMARLAPUDI ,  Brian Clarke BANISTER

IPC分类号： H04W52/36 ,  H04W52/24 ,  H04W72/12 ,  H04L1/20

摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a first configuration to perform an uplink communication using a first frequency spectrum band. The UE may receive a second configuration to receive a downlink communication using a second frequency spectrum band. The UE may determine an interference caused by at least one of the first frequency spectrum band or the second frequency spectrum band. The UE may reroute, based at least in part on the determination, the uplink communication to a first uplink path or a second uplink path associated with the first frequency spectrum band. Numerous other aspects are provided.