公开(公告)号：US20220141861A1

公开(公告)日：2022-05-05

申请号：US17452724

申请日：2021-10-28

Applicant: QUALCOMM Incorporated

Inventor： Alberto RICO ALVARINO ,  Le LIU ,  Kazuki TAKEDA ,  Prasad Reddy KADIRI ,  Umesh PHUYAL

IPC: H04W72/12 ,  H04L12/18 ,  H04L1/00 ,  H04L1/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, radio resource control (RRC) signaling indicating a number of padding bits in multicast downlink control information (DCI). The UE may receive, from the base station, a multicast DCI message that includes a set of fields to indicate a set of communication parameters. The UE may interpret the multicast DCI message that indicates the set of communication parameters based at least in part on the number of padding bits indicated by the RRC signaling. Numerous other aspects are provided.

公开(公告)号：US20220132565A1

公开(公告)日：2022-04-28

申请号：US17451063

申请日：2021-10-15

Applicant: QUALCOMM Incorporated

Inventor： Bharat SHRESTHA ,  Ayan SENGUPTA ,  Xiao Feng WANG ,  Umesh PHUYAL ,  Le LIU ,  Prasad Reddy KADIRI ,  Mungal Singh DHANDA ,  Alberto RICO ALVARINO ,  Liangping MA

IPC: H04W74/08 ,  H04W74/00 ,  H04W24/10 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a wireless communication device, a measurement time indication for measuring at least one signal associated with at least one inter-frequency neighbor cell. The UE may receive the at least one signal associated with the at least one inter-frequency neighbor cell based at least in part on the measurement time indication. Numerous other aspects are provided.

公开(公告)号：US20220110092A1

公开(公告)日：2022-04-07

申请号：US17491427

申请日：2021-09-30

Applicant: QUALCOMM Incorporated

Inventor： Jing SUN ,  Xiaoxia ZHANG ,  Le LIU ,  Mostafa KHOSHNEVISAN ,  Ayan SENGUPTA ,  Prasad Reddy KADIRI ,  Wanshi CHEN

IPC: H04W72/00 ,  H04W72/14 ,  H04W72/12 ,  H04L5/00

Abstract: A method for wireless communication performed by a user equipment (UE) includes receiving, from a base station on a granting group common (GC)-physical downlink control channel (PDCCH), a multimedia broadcast multicast service (MBMS) downlink grant that schedules an MBMS transmission at each UE of a group of UEs that includes the UE. The method also includes receiving, from the base station on a triggering GC-PDCCH, a message indicating respective feedback resources for each UE of the group of UEs. The method further includes receiving, from the base station, the MBMS transmission. The method still further includes transmitting, to the base station via the feedback resources, a feedback report based on receiving the MBMS transmission.

公开(公告)号：US20210352756A1

公开(公告)日：2021-11-11

申请号：US17443249

申请日：2021-07-22

Applicant: QUALCOMM Incorporated

Inventor： Prasad Reddy KADIRI ,  Umesh PHUYAL ,  Masato KITAZOE ,  Srinivasan BALASUBRAMANIAN ,  Arvind SANTHANAM ,  Aziz GHOLMIEH ,  Arnaud MEYLAN

IPC: H04W76/27 ,  H04W24/10 ,  H04W12/00 ,  H04W76/15 ,  H04W76/18 ,  H04W74/08

Abstract: In an aspect, while a mobile device is operating in a RRC_Idle State, an RRC_Suspended State, an RLF State and/or an RLF Recovery Procedure State, the mobile device may transmit a connection establishment message to a base station of a plurality of base stations. In an aspect, the connection establishment message includes information that indicates whether the mobile device has information associated with signals transmitted by one or more base stations of the plurality of base stations. The mobile device may initiate transmission of the information associated with the signals to the base station subsequent to establishing a security context for the connection between the mobile device and the base station.

公开(公告)号：US20210345177A1

公开(公告)日：2021-11-04

申请号：US17246006

申请日：2021-04-30

Applicant: QUALCOMM Incorporated

Inventor： Sitaramanjaneyulu KANAMARLAPUDI ,  Leena ZACHARIAS ,  Prasad Reddy KADIRI

IPC: H04W28/06 ,  H04L12/939

Abstract: Aspects of the present disclosure include methods, apparatuses, and computer readable media for transmitting, to a receiving device, a first plurality of packets immediately after a first compression memory reset, transmitting, to the receiving device, a second plurality of packets different than the first plurality of packets, receiving, from the receiving device, a memory reset request associated with a second plurality of packets for a second compression memory reset, wherein the memory reset request comprises one or more recent sequence numbers of the second plurality of packets, and refraining from performing a second compression memory reset in response to determining that the at least one of the one or more recent sequence numbers is less than at least one of one or more reset sequence numbers of the first plurality of packets.

公开(公告)号：US20210306914A1

公开(公告)日：2021-09-30

申请号：US17187274

申请日：2021-02-26

Applicant: QUALCOMM Incorporated

Inventor： Sitaramanjaneyulu KANAMARLAPUDI ,  Prasad Reddy KADIRI ,  Ozcan OZTURK

IPC: H04W36/00 ,  H04W36/08

Abstract: Certain aspects of the present disclosure are directed to a method for wireless communication. The method generally includes receiving at least one first packet of a sequence of packets from a source cell, the at least one first packet being dependent on at least one second packet of the sequence of packets for decoding, performing a handover from the source cell to a target cell, determining that the at least one second packet of the sequence of packets was not received from the source cell, generating a message requesting a retransmission from the target cell for the at least one first packet and the at least one second packet based on the determination, and transmitting the message to the target cell.

公开(公告)号：US20210068004A1

公开(公告)日：2021-03-04

申请号：US16998608

申请日：2020-08-20

Applicant: QUALCOMM Incorporated

Inventor： Prasad Reddy KADIRI ,  Alberto RICO ALVARINO ,  Xipeng ZHU ,  Umesh PHUYAL ,  Gavin Bernard HORN

IPC: H04W28/02 ,  H04W4/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of a mode for mapping multicast broadcast quality of service (MB-QoS) flows to logical channel identifiers and group radio network temporary identifiers (G-RNTIs); identify an MB-QoS flow from a medium access control (MAC) transport block (TB) based at least in part on the indicated mode; and decode data included in the MB-QoS flow. Numerous other aspects are provided.

公开(公告)号：US20200344657A1

公开(公告)日：2020-10-29

申请号：US16900142

申请日：2020-06-12

Applicant: QUALCOMM Incorporated

Inventor： Karthika PALADUGU ,  Gavin Bernard HORN ,  Prashanth Haridas HANDE ,  Keiichi KUBOTA ,  Prasad Reddy KADIRI ,  Alberto RICO ALVARINO ,  Masato KITAZOE ,  Umesh PHUYAL ,  Supratik BHATTACHARJEE

IPC: H04W36/18 ,  H04W36/08 ,  H04W76/27 ,  H04W12/00 ,  H04W12/04 ,  H04W12/10 ,  H04W36/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment concurrently communicates with a source base station (BS) and a target BS on a connection with the source BS and a connection with the target BS as part of a make-before-break (MBB) handover procedure; and performs a common packet data convergence protocol (PDCP) function for the connection with the source BS and the connection with the target BS before the connection with the source BS is released as part of the MBB handover procedure. Numerous other aspects are provided.

公开(公告)号：US20190159126A1

公开(公告)日：2019-05-23

申请号：US16190903

申请日：2018-11-14

Applicant: QUALCOMM Incorporated

Inventor： Prasad Reddy KADIRI ,  Alberto RICO ALVARINO ,  Umesh PHUYAL ,  Wanshi CHEN ,  Supratik BHATTACHARJEE ,  Peter GAAL

IPC: H04W52/02 ,  H04L5/00 ,  H04L5/14 ,  H04W72/08

Abstract: Certain aspects of the present disclosure relate to methods and apparatus for reporting aperiodic channel quality indicator (A-CQI) in a new Secondary Cell (SCell) state of Long Term Evolution (LTE) carrier aggregation. A User Equipment (UE) receives a request for reporting A-CQI relating to a Scell configured for the UE when the UE is in a first state corresponding to the Scell, the first state designed for a reduced SCell activation latency and to result in the UE using lower power as compared to when the UE is in a second state. The UE, in response to the request, reports the A-CQI for the Scell in accordance with a first A-CQI reporting configuration for the first state which is different from a second A-CQI reporting configuration for the second state.