公开(公告)号：US20210321391A1

公开(公告)日：2021-10-14

申请号：US17229635

申请日：2021-04-13

Applicant: QUALCOMM Incorporated

Inventor： Umesh PHUYAL ,  Alberto RICO ALVARINO ,  Bharat SHRESTHA ,  Mungal Singh DHANDA ,  Ayan SENGUPTA

IPC: H04W72/04

Abstract: A method for wireless communication is presented. The method includes receiving pre-configured uplink resource (PUR) configuration information including one or more least significant bits (LSBs) of a hyper system frame number (H-SFN). The method also includes determining a PUR start time based on the H-SFN identified by the one or more LSBs. The method further includes transmitting data to a base station on a PUR identified in the PUR configuration information at the PUR start time.

公开(公告)号：US20210185487A1

公开(公告)日：2021-06-17

申请号：US17249129

申请日：2021-02-22

Applicant: QUALCOMM Incorporated

Inventor： Alberto RICO ALVARINO ,  Seyedkianoush HOSSEINI ,  Amir FARAJIDANA ,  Amer CATOVIC ,  Wanshi CHEN ,  Umesh PHUYAL ,  Tae Min KIM ,  Supratik BHATTACHARJEE

IPC: H04W4/06 ,  H04L5/00 ,  H04W8/24 ,  H04W72/04 ,  H04L27/26 ,  H04L12/24

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a capability of the UE relating to a carrier configuration of the UE, wherein the carrier configuration relates to carriers of at least two different numerologies; and transmit information identifying the capability, wherein the information identifying the capability identifies a bandwidth or number of carriers that is supported for carriers of a first numerology and one or more scaling values associated with one or more numerologies other than the first numerology. A base station may receive information identifying a capability of a UE relating to a carrier configuration of the UE, wherein the carrier configuration relates to carriers of at least two different numerologies; and determine a configuration for communication with the UE based at least in part on the information identifying the capability. Numerous other aspects are provided.

公开(公告)号：US20210136860A1

公开(公告)日：2021-05-06

申请号：US16949456

申请日：2020-10-29

Applicant: QUALCOMM Incorporated

Inventor： Umesh PHUYAL ,  Mungal Singh DHANDA ,  Alberto RICO ALVARINO ,  Le LIU ,  Ayan SENGUPTA

IPC: H04W76/27 ,  H04W76/30 ,  H04W56/00

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. Aspects described herein provide techniques and apparatuses associated with synchronizing a preconfigured uplink resource (PUR) release counter between a base station and a user equipment (UE). For example, the synchronization may be performed in connection with the UE entering a connected mode, the base station reconfiguring a PUR, and/or the like. By synchronizing the PUR release counter, misalignment of the PUR release counter between the UE and the base station may be reduced or eliminated. Reducing the misalignment of the PUR release counter reduces the occurrence of a premature release of a PUR, thus reducing UE interference and improving the likelihood of success of the UE's transmission.

公开(公告)号：US20210126745A1

公开(公告)日：2021-04-29

申请号：US17069038

申请日：2020-10-13

Applicant: QUALCOMM Incorporated

Inventor： Prasad Reddy KADIRI ,  Sitaramanjaneyulu KANAMARLAPUDI ,  Gavin Bernard HORN ,  Umesh PHUYAL ,  Xipeng ZHU ,  Alberto RICO ALVARINO ,  Miguel GRIOT ,  Masato KITAZOE

IPC: H04L1/18 ,  H04W80/08 ,  H04L5/00 ,  H04L1/16 ,  H04W28/06

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 multicast or broadcast radio bearer (MRB) in a radio link control (RLC) acknowledged mode (AM). The UE may determine an adjustment of an RLC AM transmission window of a base station. The RLC AM transmission window may be associated with retransmission of RLC packets associated with the MRB. The UE may synchronize an RLC AM reception window of the UE with the RLC AM transmission window based at least in part on determining the adjustment of the RLC AM transmission window of the base station. The RLC AM reception window may be associated with reassembly of RLC packets associated with the MRB. Numerous other aspects are provided.

公开(公告)号：US20210120526A1

公开(公告)日：2021-04-22

申请号：US17071354

申请日：2020-10-15

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/00 ,  H04W72/04 ,  H04W76/11 ,  H04W80/02 ,  H04W80/08

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 shared physical downlink shared channel (PDSCH). The UE may receive a first communication via the shared PDSCH and a first bearer based at least in part on the configuration, the first communication being one of a unicast communication or a multicast/broadcast communication. The UE may receive a second communication via the shared PDSCH and the first bearer or a second bearer based at least in part on the configuration, the second communication being the other of the unicast communication or the multicast/broadcast communication. Numerous other aspects are provided.

公开(公告)号：US20210112526A1

公开(公告)日：2021-04-15

申请号：US16948679

申请日：2020-09-29

Applicant: QUALCOMM Incorporated

Inventor： Mungal Singh DHANDA ,  Umesh PHUYAL ,  Luis Fernando Brisson LOPES

IPC: H04W72/04 ,  H04W76/11

Abstract: Some techniques and apparatuses described herein enable synchronization of a user equipment (UE) identifier between a UE and a base station upon UE identifier reallocation, which enables the UE to use preconfigured uplink resources to reduce latency, reduce signaling overhead, and/or the like. For example, some techniques and apparatuses described herein enable the UE to use preconfigured uplink resources when a UE identifier reallocation occurs between preconfigured uplink resource configuration and use of the preconfigured uplink resources by the UE to transmit uplink data.

公开(公告)号：US20210045015A1

公开(公告)日：2021-02-11

申请号：US16986230

申请日：2020-08-05

Applicant: QUALCOMM Incorporated

Inventor： Umesh PHUYAL ,  Charles Nung LO ,  Linhai HE ,  Min WANG ,  Prasad Reddy KADIRI ,  Sitaramanjaneyulu Kanamarlapudi ,  Nikolai Konrad LEUNG

IPC: H04W28/22 ,  H04W48/14 ,  H04W80/02 ,  H04W76/27 ,  H04W28/02

Abstract: Certain aspects of the present disclosure provide techniques for an enhanced query and response message for a recommended bit rate for uplink and/or downlink streaming. The techniques generally include generating a query message indicating a requested data rate for streaming services, wherein the requested data rate is indicated via a bit rate field and one or more additional bits, and sending the query message to a base station.

公开(公告)号：US20200260345A1

公开(公告)日：2020-08-13

申请号：US16784201

申请日：2020-02-06

Applicant: QUALCOMM Incorporated

Inventor： Umesh PHUYAL ,  Alberto RICO ALVARINO ,  Prasad Reddy KADIRI

IPC: H04W36/00 ,  H04W72/04

Abstract: Aspects described herein relate to determining how to use pre-allocated uplink resources indicated as part of a handover procedure.

公开(公告)号：US20200029260A1

公开(公告)日：2020-01-23

申请号：US16459173

申请日：2019-07-01

Applicant: QUALCOMM Incorporated

Inventor： Prasad Reddy KADIRI ,  Karthika PALADUGU ,  Amer CATOVIC ,  Umesh PHUYAL ,  Alberto RICO ALVARINO ,  Masato KITAZOE

IPC: H04W36/00 ,  H04W36/08

Abstract: The present disclosure relates to methods and devices for a handover procedure which may include a user equipment (UE), first base station, and a second base station. In one aspect, the UE can receive an indication to handover from the first base station to the second base station. The UE may then establish a connection with the second base station. In another aspect, the UE can maintain a connection with the first base station over a period of time during the handover. The UE can also communicate with the first base station and the second base station during the period of time based on a time division multiplexing (TDM) pattern. The TDM pattern can comprise a pattern of subframes for communicating with the first and second base station. In another aspect, the UE can release the connection with the first base station at the end of the period of time.

公开(公告)号：US20190190682A1

公开(公告)日：2019-06-20

申请号：US16224311

申请日：2018-12-18

Applicant: QUALCOMM Incorporated

Inventor： Prasad KADIRI ,  Umesh PHUYAL

IPC: H04L5/00 ,  H04W36/08 ,  H04W72/04 ,  H04W76/11 ,  H04W76/27

CPC classification number: H04L5/0098 ,  H04L5/0053 ,  H04W36/08 ,  H04W72/0453 ,  H04W76/11 ,  H04W76/27 ,  H04W80/02

Abstract: Aspects of the disclosure relate to a method of operating a user equipment (UE) for wireless communication with a network. In some aspects, the UE obtains a medium access control (MAC) control element (CE) from a network. The MAC CE may be configured to indicate any one of a plurality of state transition actions for a secondary cell. The UE transitions to a secondary cell dormant state when a state transition action indicated by the MAC CE includes a transition to the secondary cell dormant state. The UE operates in the secondary cell dormant state.