公开(公告)号：US20150043389A1

公开(公告)日：2015-02-12

申请号：US14521861

申请日：2014-10-23

Applicant: QUALCOMM Incorporated

Inventor： Mungal Singh DHANDA

IPC: H04L5/00 ,  H04W72/04 ,  H04L5/14 ,  H04B7/26

CPC classification number: H04L5/0073 ,  H01J3/00 ,  H04B7/2656 ,  H04B7/2659 ,  H04L1/0079 ,  H04L5/0048 ,  H04L5/0091 ,  H04L5/14 ,  H04L27/18 ,  H04L27/32 ,  H04L2025/0377 ,  H04W72/04 ,  H04W72/0446

Abstract: The present patent application improves DARP by allowing multiple users on one time slot (MUROS). It comprises means and instructions for signaling training sequence set information to a remote station, comprising receiving signaling from a remote station indicating if a new set of training sequences is supported, and using a channel description to signal the training sequence set to be used by the remote station for a communication channel being established.

Abstract translation: 本专利申请通过允许多个用户在一个时隙（MUROS）上来改进DARP。 其包括用于向远程站发送训练序列集信息的装置和指令，包括从远程站接收指示是否支持一组新的训练序列的信令，以及使用信道描述来发送由所述训练序列集信息使用的训练序列集合 远程站建立通信信道。

公开(公告)号：US20240179629A1

公开(公告)日：2024-05-30

申请号：US18403625

申请日：2024-01-03

Applicant: QUALCOMM Incorporated

Inventor： Le LIU ,  Alberto RICO ALVARINO ,  Mungal Singh DHANDA

IPC: H04W52/02 ,  H04L5/00

CPC classification number: H04W52/0229 ,  H04L5/0007 ,  H04L5/005 ,  H04W52/0216 ,  H04W52/0219

Abstract: The present disclosure relates to transmitting and receiving a group wake-up signal (WUS) in conjunction with an ungrouped WUS. A base station may group one or more UEs in a UE group, while other UEs may not be assigned to a UE group. The configuration of WUS resources and WUS sequences for grouped UEs and other UEs is a challenge. The base station may transmit, to one or more UEs in the UE group, a resource allocation of a group WUS resource within a set of WUS resources associated with a paging occasion that is assigned to the one or more UEs in the UE group. A UE, after receiving the resource allocation, may determine a location of the group WUS resource within the set of WUS resources. The UE may monitor for a group WUS at the determined location in the resource allocation of the group WUS resource.

公开(公告)号：US20230319929A1

公开(公告)日：2023-10-05

申请号：US17657334

申请日：2022-03-30

Applicant: QUALCOMM Incorporated

Inventor： Bharat SHRESTHA ,  Mungal Singh DHANDA ,  Umesh PHUYAL

IPC: H04W76/16 ,  H04W36/00 ,  H04W76/19

CPC classification number: H04W76/16 ,  H04W36/0027 ,  H04W36/0069 ,  H04W76/19 ,  H04W36/00835

Abstract: Method and apparatus for an RRC reestablishment procedure between a TN and an NTN. The apparatus may be on a first network associated with one of the TN or the NTN. The apparatus transmits a RRC connection request to establish a connection with a second network associated with one of the NTN or the TN. The apparatus receives an RRC reconnection message from a network entity associated with the second network. The apparatus transmits an RRC reconnection complete message to the network entity associated with one of the NTN or the TN of the second network. The apparatus may transmit a registration update request to the network entity associated with one of the NTN or the TN of the second network.

公开(公告)号：US20230276343A1

公开(公告)日：2023-08-31

申请号：US18166434

申请日：2023-02-08

Applicant: QUALCOMM Incorporated

Inventor： Bharat SHRESTHA ,  Umesh PHUYAL ,  Mungal Singh DHANDA

IPC: H04W48/04 ,  H04W48/08 ,  H04W36/00

CPC classification number: H04W48/04 ,  H04W48/08 ,  H04W36/0061 ,  H04W88/10

Abstract: Apparatus, methods, and computer program products for tracking area code (TAC) based cell barring. An example method at a user equipment (UE) may include receiving, from at least one cell, a system information block (SIB) comprising a tracking area list associated with a non-terrestrial network (NTN) and the at least one cell, the SIB not including a tracking area code associated with a terrestrial network (TN) or the NTN, a supported network of the UE corresponding to the TN. The example method may further include skipping, based on the tracking area code being absent and the tracking area list being present or both the tracking area code and the tracking area list being absent in the SIB, a selection of the at least one cell for subsequent communication.

公开(公告)号：US20220408513A1

公开(公告)日：2022-12-22

申请号：US17821690

申请日：2022-08-23

Applicant: QUALCOMM Incorporated

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

IPC: H04W76/28 ,  H04W4/70 ,  H04W4/80 ,  H04W24/10 ,  H04W52/02 ,  H04W68/00 ,  H04W72/00 ,  H04W72/12

Abstract: A method, apparatus, and computer-readable medium are provided that improves power savings and reliability of communication for DRX/eDRX modes. A base station may receive an indication from a network entity that a UE is in a DRX/eDRX mode. The base station may configure a WUS mode for the UE corresponding to the DRX mode or the eDRX mode. A UE may receive the WUS mode from the base station. When a UE is configured for relaxed RRM measurements for a first cell and moves to a second cell that supports a relaxed RRM measurement, the UE may return to a regular RRM measurement for a time period. When a UE configured for a WUS mode for a first cell moves to a second cell that supports the WUS mode, the UE may return to the DRX mode or the eDRX mode without the WUS mode for a period of time.

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：US20220124620A1

公开(公告)日：2022-04-21

申请号：US17646629

申请日：2021-12-30

Applicant: QUALCOMM Incorporated

Inventor： Le LIU ,  Alberto RICO ALVARINO ,  Mungal Singh DHANDA

IPC: H04W52/02 ,  H04L5/00

Abstract: The present disclosure relates to transmitting and receiving a group wake-up signal (WUS) in conjunction with an ungrouped WUS. A base station may group one or more UEs in a UE group, while other UEs may not be assigned to a UE group. The configuration of WUS resources and WUS sequences for grouped UEs and other UEs is a challenge. The base station may transmit, to one or more UEs in the UE group, a resource allocation of a group WUS resource within a set of WUS resources associated with a paging occasion that is assigned to the one or more UEs in the UE group. A UE, after receiving the resource allocation, may determine a location of the group WUS resource within the set of WUS resources. The UE may monitor for a group WUS at the determined location in the resource allocation of the group WUS resource.

公开(公告)号：US20190342819A1

公开(公告)日：2019-11-07

申请号：US16390420

申请日：2019-04-22

Applicant: QUALCOMM Incorporated

Inventor： Prasad KADIRI ,  Alberto RICO ALVARINO ,  Umesh PHUYAL ,  Tae Min KIM ,  Mungal Singh DHANDA

IPC: H04W48/02 ,  H04W48/16

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a first information element (IE) and a second IE, wherein the first IE indicates whether all UEs that do not support cell-specific reference signal (CRS) muting are barred from a carrier and the second IE indicates whether all UEs that support CRS muting are barred from the carrier; and selectively access the carrier based at least in part on at least one of the first IE or the second IE. In some aspects, a UE may determine whether the UE supports cell-specific reference signal (CRS) muting; and transmit, to a base station, a capability report that indicates whether the UE supports CRS muting. Numerous other aspects are provided.

公开(公告)号：US20190320490A1

公开(公告)日：2019-10-17

申请号：US16289435

申请日：2019-02-28

Applicant: QUALCOMM Incorporated

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

IPC: H04W76/28 ,  H04W68/00 ,  H04W72/00 ,  H04W24/10 ,  H04W4/80 ,  H04W4/70 ,  H04W52/02 ,  H04W72/12

Abstract: A method, apparatus, and computer-readable medium are provided that improves power savings and reliability of communication for DRX/eDRX modes. A base station may receive an indication from a network entity that a UE is in a DRX/eDRX mode. The base station may configure a WUS mode for the UE corresponding to the DRX mode or the eDRX mode. A UE may receive the WUS mode from the base station. When a UE is configured for relaxed RRM measurements for a first cell and moves to a second cell that supports a relaxed RRM measurement, the UE may return to a regular RRM measurement for a time period. When a UE configured for a WUS mode for a first cell moves to a second cell that supports the WUS mode, the UE may return to the DRX mode or the eDRX mode without the WUS mode for a period of time.

公开(公告)号：US20190268949A1

公开(公告)日：2019-08-29

申请号：US16273904

申请日：2019-02-12

Applicant: QUALCOMM Incorporated

Inventor： Srikanth MENON ,  Raghavendra Shyam ANANDA ,  Praveen Maruthoormana PURUSHOTHAMAN ,  Alberto RICO ALVARINO ,  Mungal Singh DHANDA ,  Le LIU

IPC: H04W74/08 ,  H04B17/336 ,  H04W24/10 ,  H04W76/10 ,  H04B17/327

Abstract: An aspect of the present disclosure includes methods, systems, and computer-readable media for receiving, at the UE, a random access response including a first signal via a first physical channel and a second signal via a second physical channel from a base station (BS), generating a connection request based on the random access response, estimating a carrier to interference plus noise ratio (CINR) of a random-access channel based on at least one the first signal or the second signal, and sending a message including the CINR and the connection request to the BS in response to the random access response.