公开(公告)号：US20220039125A1

公开(公告)日：2022-02-03

申请号：US17303820

申请日：2021-06-08

Applicant: QUALCOMM Incorporated

Inventor： Ayan SENGUPTA ,  Alberto RICO ALVARINO ,  Xiao Feng WANG ,  Le LIU ,  Bharat SHRESTHA ,  Liangping MA ,  Peter GAAL ,  Jun MA ,  Umesh PHUYAL

IPC: H04W72/12 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine that a downlink communication is to be transmitted to the UE with a configurable gap. The UE may determine the configurable gap. The UE may receive the downlink communication based at least in part on the configurable gap. Numerous other aspects are provided.

公开(公告)号：US20220030504A1

公开(公告)日：2022-01-27

申请号：US17339758

申请日：2021-06-04

Applicant: QUALCOMM Incorporated

Inventor： Bharat SHRESTHA ,  Umesh PHUYAL ,  Mungal Singh DHANDA ,  Prasad Reddy KADIRI

IPC: H04W48/10 ,  H04W60/00 ,  H04W4/029 ,  H04W76/10

Abstract: A method for wireless communication performed by a user equipment (UE) identifies multiple cell global identities (CGIs) broadcast by a cell. The method also determines a current tracking area identity of the UE from multiple tracking area identities of the cell based on a rule. The rule may be based on a preconfigured or predefined rule. The method selects a first CGI of the CGIs based on the determined tracking area identity.

公开(公告)号：US20220007372A1

公开(公告)日：2022-01-06

申请号：US17304528

申请日：2021-06-22

Applicant: QUALCOMM Incorporated

Inventor： Liangping MA ,  Xiao Feng WANG ,  Alberto RICO ALVARINO ,  Ayan SENGUPTA ,  Bharat SHRESTHA ,  Umesh PHUYAL

IPC: H04W72/08 ,  H04W72/04 ,  H04L1/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive an indication of a set of interfered frequency resources that are subject to interference by a set of interfering frequency resources and communicate with a wireless communication device using at least one of: a bandwidth part configuration that is based at least in part on the set of interfered frequency resources, a communication procedure that is based at least in part on the set of interfered frequency resources, or a combination thereof. Numerous other aspects are provided.

公开(公告)号：US20210385773A1

公开(公告)日：2021-12-09

申请号：US17320897

申请日：2021-05-14

Applicant: QUALCOMM Incorporated

Inventor： Liangping MA ,  Xiao Feng WANG ,  Ayan SENGUPTA ,  Alberto RICO ALVARINO ,  Bharat SHRESTHA ,  Jun MA ,  Peter GAAL ,  Umesh PHUYAL ,  Dan ZHANG ,  Qiang WU

IPC: H04W56/00 ,  H04B7/185

Abstract: Certain aspects of the present disclosure provide techniques for synchronization signal block (SSB) transmission in different frequency intervals. A method that may be performed by a user equipment (UE) includes receiving a first SSB from an entity in a non-terrestrial network (NTN) at a first time and frequency location. The method generally includes determining one or more time and frequency locations of one or more other SSBs from the entity in the NTN based on the first time and frequency location. The method generally includes monitoring for the one or more other SSBs at the determined one or more time and frequency locations.

公开(公告)号：US20210306918A1

公开(公告)日：2021-09-30

申请号：US17303681

申请日：2021-06-04

Applicant: QUALCOMM Incorporated

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

IPC: H04W36/00 ,  H04W36/08 ,  H04W76/18 ,  H04W76/27 ,  H04W88/02 ,  H04W76/30 ,  H04L1/20 ,  H04W74/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may detect that a timer has expired prior to completing a handover of the UE from a source base station (BS) to a target BS. In some aspects, the UE may selectively declare, based at least in part on detecting that the timer has expired, a radio link failure. Numerous other aspects are provided.

公开(公告)号：US20210258978A1

公开(公告)日：2021-08-19

申请号：US17250210

申请日：2019-06-06

Applicant: QUALCOMM Incorporated

Inventor： Chao WEI ,  Alberto RICO ALVARINO ,  Le LIU ,  Umesh PHUYAL ,  Wanshi CHEN ,  Hao XU

IPC: H04W72/12 ,  H04W68/00 ,  H04W72/04 ,  H04B1/713 ,  H04L5/00

Abstract: Some techniques and apparatuses described herein allocate and/or transmit a narrower bandwidth value for LTE MTC UEs, such as UEs that operate in a small bandwidth mode using LTE procedures, and allocate and/or transmit a wider bandwidth value for 5G MTC UEs, such as UEs that can perform hopping and/or be allocated resources outside of a legacy bandwidth. For example, the wider bandwidth value may be associated with a non-LTE carrier (e.g., a 5G carrier in a 5G bandwidth) with the same center frequency as an LTE carrier associated with the narrower bandwidth value. Some techniques and apparatuses described herein provide for initial access, signaling, paging, random access, unicast communications, frequency hopping, cell-specific reference signaling, narrowband alignment, and/or other coexistence considerations for LTE MTC UEs operating on an LTE carrier and 5G MTC UEs operating on a non-LTE carrier with a bandwidth that includes the LTE carrier.

公开(公告)号：US20210185566A1

公开(公告)日：2021-06-17

申请号：US16949336

申请日：2020-10-26

Applicant: QUALCOMM Incorporated

Inventor： Xipeng ZHU ,  Gavin Bernard HORN ,  Alberto RICO ALVARINO ,  Prasad Reddy KADIRI ,  Xiaoxia ZHANG ,  Le LIU ,  Kazuki TAKEDA ,  Umesh PHUYAL ,  Wanshi CHEN

IPC: H04W36/00 ,  H04W24/10 ,  H04L5/00 ,  H04B17/318 ,  H04B17/336 ,  H04W36/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may obtain a set of measurements related to a unicast service channel based at least in part on one or more reference signals associated with the unicast service channel and a set of measurements related to a multicast/broadcast service (MBS) channel based at least in part on one or more reference signals associated with the MBS channel. The UE may apply one or more communication parameters to ensure continuity for an MBS service. For example, in some aspects, the one or more communication parameters are based at least in part on the set of measurements related to the unicast service channel and the set of measurements related to the MBS channel. Numerous other aspects are provided.

公开(公告)号：US20210092617A1

公开(公告)日：2021-03-25

申请号：US17115771

申请日：2020-12-08

Applicant: QUALCOMM Incorporated

Inventor： Subrahmanya Manikanta VEERAMALLU ,  Umesh PHUYAL ,  Alberto RICO ALVARINO ,  Praveen KONA ,  Mungal Singh DHANDA ,  Srihari VODNALA

IPC: H04W16/26 ,  H04W4/70 ,  H04W76/18 ,  H04W74/08

Abstract: Certain aspects of the present disclosure relate generally to communication systems, and more particularly, to enhanced reporting by user equipment (UE). An example method generally includes receiving an information request from a network node and in response, sending a message to the network node, wherein the message comprises information that allows the network node to determine a starting coverage enhancement (CE) level of the UE.

公开(公告)号：US20210029605A1

公开(公告)日：2021-01-28

申请号：US16897691

申请日：2020-06-10

Applicant: QUALCOMM Incorporated

Inventor： Prasad Reddy KADIRI ,  Alberto RICO ALVARINO ,  Umesh PHUYAL ,  Arash MIRBAGHERI ,  Masato KITAZOE

IPC: H04W36/18 ,  H04W8/24 ,  H04W36/00 ,  H04W36/06 ,  H04W36/08

Abstract: A UE transmits to a source base station a capability of the UE associated with a bandwidth class or a band combination. The capability is associated with a handover in which the UE maintains connections with the source base station and a target base station. The UE receives a handover message comprising at least one of a target base station configuration to apply during handover execution or a source base station configuration to apply during handover execution based on the capability of the UE. The UE establishes a connection with the target base station and maintains a connection with the source base station over a period of time during the handover. The UE communicates with the source base station and the target base station during handover execution using at least one of the target base station configuration or the source base station configuration.

公开(公告)号：US20200245396A1

公开(公告)日：2020-07-30

申请号：US16737348

申请日：2020-01-08

Applicant: QUALCOMM Incorporated

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

IPC: H04W76/28 ,  H04W68/02 ,  H04W68/00 ,  H04W52/02

Abstract: Improvements are provided to the paging process for an eMTC UE by allowing a base station and the UE to apply a UE-specific DRX cycle for paging, from one set of DRX cycles, when the UE is operating in non-CE mode and apply another UE-specific DRX cycle, from a more restricted set of UE-specific DRX cycles, when the UE is operating in a CE mode. A UE may report and apply certain UE-specific DRX cycles under non-CE mode, and may change a UE-specific DRX cycle to one from a more restricted set when operating in CE mode. Similarly, base stations may receive the reported UE-specific DRX cycle and apply that UE-specific DRX cycle for paging the UE in non-CE mode, while applying a different UE-specific DRX cycle from the more restrictive set for paging the UE in CE mode.