公开(公告)号：US20180324869A1

公开(公告)日：2018-11-08

申请号：US16024421

申请日：2018-06-29

Applicant: QUALCOMM Incorporated

Inventor： Umesh PHUYAL ,  Mungal Singh DHANDA ,  Alberto RICO ALVARINO ,  Miguel GRIOT ,  Luis LOPES ,  Sebastian SPEICHER ,  Haris ZISIMOPOULOS ,  Peter GAAL

IPC: H04W74/08 ,  H04W76/10 ,  H04W76/27 ,  H04W72/14

CPC classification number: H04W74/0833 ,  H04W72/14 ,  H04W76/10 ,  H04W76/27 ,  H04W88/02 ,  H04W88/08

Abstract: A method of wireless communication by a user equipment (UE) without a radio resource control (RRC) connection to a base station includes receiving system information from the base station and transmitting a data communication to the base station over a control plane without establishing an RRC connection with the base station. A UE in an RRC suspended state may transmit a data communication to the base station over a user plane without resuming an RRC connection with the base station. The data communication may comprise data and UE identity information and/or a cause indication. A base station may indicate resources in the system information for the transmission of the data communication information and receive the data communication over the control plane without establishing an RRC connection with the UE or over a user plane without resuming an RRC connection with an RRC suspended UE.

公开(公告)号：US20180270756A1

公开(公告)日：2018-09-20

申请号：US15714149

申请日：2017-09-25

Applicant: QUALCOMM Incorporated

Inventor： Kapil BHATTAD ,  Mungal Singh DHANDA ,  Alberto RICO ALVARINO ,  Hao XU ,  Wanshi CHEN ,  Xiao feng WANG

IPC: H04W52/02 ,  H04W72/08 ,  H04W76/04

Abstract: Techniques described herein use a wakeup signal to indicate to a user equipment (UE) whether an upcoming control channel signal resource includes information relevant to the UE. In this way, the UE can wake up to perform complex control channel signal processing only when the control channel includes signals relevant to the UE, thereby conserving battery power and resources of the UE. Such techniques are particularly suited to MTC UEs, NB-IoT UEs, and/or the like, which may communicate with a network only occasionally, and which may be located in remote locations where changing or recharging a battery is difficult.

公开(公告)号：US20160338032A1

公开(公告)日：2016-11-17

申请号：US14885028

申请日：2015-10-16

Applicant: QUALCOMM Incorporated

Inventor： Xiao Feng WANG ,  Mungal Singh DHANDA ,  Junyi LI

IPC: H04W72/04

CPC classification number: H04W72/0406 ,  H04W4/70 ,  H04W72/12

Abstract: A method, an apparatus, and a computer-readable medium for wireless communication are provided. The apparatus retrieves a particular number corresponding to a UE. To retrieve the particular number, the apparatus may receive the particular number through a channel request from the UE. Alternately, the apparatus may assign the particular number to the UE in order to retrieve the particular number. The apparatus determines a resource block within a coverage class based on the particular number. To determine the resource block, the apparatus maps the particular number to a resource block number within the coverage class using a hash function. The resource block number identifies the resource block. The apparatus transmits a device-specific control message to the UE using the determined resource block.

Abstract translation: 提供了一种用于无线通信的方法，装置和计算机可读介质。 该设备检索对应于UE的特定号码。 为了检索特定号码，装置可以通过来自UE的信道请求接收特定号码。 或者，装置可以将特定号码分配给UE，以便检索特定号码。 该装置基于特定数量来确定覆盖范围内的资源块。 为了确定资源块，该装置使用散列函数将特定号码映射到覆盖类别内的资源块号。 资源块号标识资源块。 该设备使用确定的资源块向UE发送设备特定的控制消息。

公开(公告)号：US20130265995A1

公开(公告)日：2013-10-10

申请号：US13909617

申请日：2013-06-04

Applicant: QUALCOMM Incorporated

Inventor： Mungal Singh DHANDA

IPC: H04W72/04

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. Other aspects, embodiments, and features are also claimed and described.

公开(公告)号：US20130201860A1

公开(公告)日：2013-08-08

申请号：US13829973

申请日：2013-03-14

Applicant: QUALCOMM Incorporated

Inventor： Zhi-Zhong YU ,  Mungal Singh DHANDA

IPC: H04W52/24

CPC classification number: H04W52/241 ,  H04L5/0048 ,  H04L27/18 ,  H04L27/2613 ,  H04W52/20 ,  H04W52/325

Abstract: The present disclosure discusses devices, methods, and systems for improving signaling. This can occur, according to some implementations, by increasing a power of at least one signaling channel if errors on the signaling channel occur, comprising tracking quality of the at least one signaling channel, determining whether the at least one signaling channel has an error rate that is above a threshold, and increasing power to the at least one signaling channel if the error rate is above the threshold. Other aspects, embodiments, and features are also claimed and described.

Abstract translation: 本公开讨论了用于改善信令的设备，方法和系统。 根据一些实施方式，如果发生信令信道上的错误，则增加至少一个信令信道的功率，这可以发生，包括跟踪至少一个信令信道的质量，确定至少一个信令信道是否具有错误率 如果错误率高于阈值，则增加至少一个信令信道的功率。 还要求和描述其它方面，实施例和特征。

公开(公告)号：US20230412348A1

公开(公告)日：2023-12-21

申请号：US18461439

申请日：2023-09-05

Applicant: QUALCOMM Incorporated

Inventor： Alberto RICO ALVARINO ,  Mungal Singh DHANDA

IPC: H04L5/00 ,  H04W74/00 ,  H04L67/12 ,  H04W72/0446 ,  H04W68/02 ,  H04W76/10 ,  H04W68/00

CPC classification number: H04L5/0055 ,  H04W74/004 ,  H04L67/12 ,  H04W72/0446 ,  H04W68/02 ,  H04W76/10 ,  H04W68/00 ,  H04L1/00

Abstract: Certain aspects of the present disclosure relate to methods and apparatus for optimizing delivery of a small amount of mobile originated (MO) or mobile terminated (MT) data.

公开(公告)号：US20230319686A1

公开(公告)日：2023-10-05

申请号：US18329175

申请日：2023-06-05

Applicant: QUALCOMM Incorporated

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

IPC: H04W48/02 ,  H04B7/185 ,  H04W48/08 ,  H04W48/20

CPC classification number: H04W48/02 ,  H04B7/18565 ,  H04W48/08 ,  H04W48/20

Abstract: A UE may receive, from at least one cell via at least one bit in a MIB or a SIB, a barring indication based on a supported network of the at least one cell and a supported network of the UE. The supported network of the at least one cell may correspond to a TN or an NTN, and the supported network of the UE may correspond to a TN or an NTN. The UE may skip, based on the received barring indication, a selection of the at least one cell for communication. Accordingly, the UE may not camp on the at least one cell. The barring indication for NTN-supporting UEs and for TN-supporting UEs may be separately indicated via the MIB or the SIB.

公开(公告)号：US20230319671A1

公开(公告)日：2023-10-05

申请号：US17709382

申请日：2022-03-30

Applicant: QUALCOMM Incorporated

Inventor： Amer CATOVIC ,  Bharat SHRESTHA ,  Luis Fernando Brisson LOPES ,  Mungal Singh DHANDA ,  Haris ZISIMOPOULOS ,  Umesh PHUYAL ,  Lenaig Genevieve CHAPONNIERE ,  Stephen William EDGE

IPC: H04W36/32 ,  H04W60/04 ,  H04W76/19

CPC classification number: H04W36/32 ,  H04W60/04 ,  H04W76/19 ,  H04W84/06

Abstract: Certain aspects of the present disclosure provide a method of wireless communication by a user equipment (UE). The method generally includes performing a mobility procedure to establish a connection in a target radio access technology (RAT) while maintaining a context established in a source RAT, wherein one of the source RAT or target RAT is a terrestrial network (TN) RAT and the other is a non-terrestrial network (NTN) RAT and sending a tracking area update (TAU) request after establishing the connection in the target RAT.

公开(公告)号：US20230122070A1

公开(公告)日：2023-04-20

申请号：US17908535

申请日：2021-04-09

Applicant: QUALCOMM INCORPORATED

Inventor： Mungal Singh DHANDA ,  Raghuveer Ramakrishna Srinivas TARIMALA ,  Umesh PHUYAL ,  Bharat SHRESTHA

IPC: H04W74/08 ,  H04W76/28

Abstract: Methods, systems, and devices for wireless communications are described. The described techniques provide for a user equipment (UE) to transmit to a base station a first message of a random access procedure, and the UE may monitor a control channel according to a first monitoring configuration. The UE may receive the second message from the base station in response to the first message. The second message may include a grant for a set of uplink resources for transmitting a third message of the random access procedure. The UE may transmit the third message including a data payload to the base station using the uplink resources, where the third message may include a data payload. The UE may monitor the control channel according to a second monitoring configuration (e.g., monitoring fewer occasions for control information than the first monitoring configuration), and the UE may receive the fourth message.

公开(公告)号：US20230043459A1

公开(公告)日：2023-02-09

申请号：US17393485

申请日：2021-08-04

Applicant: QUALCOMM Incorporated

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

IPC: H04W52/02 ,  H04W68/00 ,  H04W24/08 ,  H04W76/30 ,  H04W60/04 ,  H04W76/19 ,  H04W74/08

Abstract: Certain aspects of the present disclosure provide techniques for resuming communications with a non-terrestrial network in discontinuous coverage. A method that may be performed by a user equipment (UE) includes determining that the UE is or will be in an out-of-coverage state with a non-terrestrial network (NTN) for a first duration; entering a power saving state in response to the determination; exiting the power saving state when the UE expects to be in an in-coverage state with the NTN; and taking one or more actions to resume communications with the NTN.