公开(公告)号：US20220039193A1

公开(公告)日：2022-02-03

申请号：US17354490

申请日：2021-06-22

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Tao LUO ,  Jelena DAMNJANOVIC ,  Peter GAAL ,  Juan MONTOJO ,  Wanshi CHEN ,  Junyi LI

IPC: H04W76/25 ,  H04W76/10 ,  H04W72/04 ,  H04W76/28

Abstract: Embodiments include systems and methods for UE signaling a network regarding customized ringing signal (CRS) capability and use of such information by the network. Various embodiments may receiving from the network an INVITE message notifying the UE of an incoming call, determining whether the INVITE message indicates that the network provides CRS service if the UE supports a CRS function, and including an indication in a response to the INVITE that the UE supports the CRS function in response to determining that the INVITE message includes an alert information header field indicating that the network provides CRS service. Various embodiments include a network computing device receiving such information and performing negotiations for CRS service with the UE only if the UE indicates CRS functional capability.

公开(公告)号：US20220039146A1

公开(公告)日：2022-02-03

申请号：US17443877

申请日：2021-07-28

Applicant: QUALCOMM Incorporated

Inventor： Jing LEI ,  Linhai HE ,  Yongjun KWAK ,  Krishna Kiran MUKKAVILLI ,  Huilin XU ,  Yuchul KIM ,  Wanshi CHEN ,  Hwan Joon KWON ,  Tingfang JI

IPC: H04W72/14

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, a configuration message that indicates a radio resource allocation and a transmission scheme for one or more first configured grant-small data transfer (CG-SDT) occasions and one or more second CG-SDT occasions. The one or more second CG-SDT occasions are at least partially nested, in time, frequency, or a combination thereof, within the one or more first CG-SDT occasions. The UE may therefore transmit, to the base station, an uplink communication within the one or more first CG-SDT occasions or the one or more second CG-SDT occasions, using the radio resource allocation and the transmission scheme. Numerous other aspects are provided.

公开(公告)号：US20220029765A1

公开(公告)日：2022-01-27

申请号：US17394177

申请日：2021-08-04

Applicant: QUALCOMM Incorporated

Inventor： Wanshi CHEN ,  Peter GAAL ,  Shimman Arvind PATEL ,  Aleksandar DAMNJANOVIC

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

Abstract: Various aspects described herein relate to communicating in a wireless network. A resource grant comprising an indicator of whether to transmit a demodulation reference signal (RS) for an uplink control channel or an uplink data channel can be received from a network entity. It can be determined whether to transmit the RS in at least one transmission time interval (TTI) based at least in part on the indicator.

公开(公告)号：US20220014328A1

公开(公告)日：2022-01-13

申请号：US17373583

申请日：2021-07-12

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Tao LUO ,  Yan ZHOU ,  Juan MONTOJO ,  Wanshi CHEN

IPC: H04L5/00 ,  H04W56/00

Abstract: Aspects relate to configuration of a single sounding reference signal (SRS) resource set for a UE that includes SRS resources associated with multiple, different transmission and reception points (TRPs). A radio access network (RAN) entity, which may be associated with one or more of the TRPs, may configure an SRS configuration for the SRS resource set and transmit the SRS configuration to the UE. The UE may then transmit a plurality of SRS(s) to the multiple TRPs in accordance with the SRS configuration. Other aspects, features, and examples are also claimed and described.

公开(公告)号：US20220007379A1

公开(公告)日：2022-01-06

申请号：US17280839

申请日：2019-09-10

Applicant: QUALCOMM Incorporated

Inventor： Yiqing CAO ,  Wanshi CHEN ,  Yan LI

IPC: H04W72/12 ,  H04W72/02 ,  H04W72/04 ,  H04W4/40

Abstract: Aspects of the disclosure relate to mechanisms and algorithms for a vehicle to join a vehicle group. The vehicle may transmit a query message that includes an identifier, and includes vehicle course information. In response, the vehicle may receive an invitation message that includes a group identifier, group course information, and wireless resource information for joining a vehicle group. The vehicle may then transmit a joining request message, including the first group identifier.

公开(公告)号：US20220006603A1

公开(公告)日：2022-01-06

申请号：US17366821

申请日：2021-07-02

Applicant: QUALCOMM Incorporated

Inventor： Jing LEI ,  Huilin XU ,  Wanshi CHEN

IPC: H04L5/14 ,  H04L1/00 ,  H04W72/12 ,  H04W80/02 ,  H04W76/28

Abstract: A wireless device can flexibly switch between different frequency-division duplexing (FDD) modes including one or more half-duplex (HD) FDD modes and a full-duplex (FD) FDD mode in wireless communication. The wireless device can intelligently switch between the FDD modes to meeting different requirements of power consumption, traffic latency, and/or coverage enhancement.

公开(公告)号：US20210410102A1

公开(公告)日：2021-12-30

申请号：US17344109

申请日：2021-06-10

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Weimin DUAN ,  Jay Kumar SUNDARARAJAN ,  Hwan Joon KWON ,  Krishna Kiran MUKKAVILLI ,  Wanshi CHEN ,  Tingfang JI

IPC: H04W64/00

Abstract: In at least one embodiment, a user equipment (e.g., a mobile device) may receive a location request message from a server (e.g., a Location Management Function), wherein the location request message identifies a plurality of Quality of Service parameters for the LTE Positioning Protocol (LPP) positioning session. In at least one embodiment, the user equipment may receive a selection of one or more Quality of Service parameters for the LPP positioning session. In at least one embodiment, the user equipment may configure the user equipment according to the one or more selected Quality of Service parameters. In at least one embodiment, the user equipment may generate a location response message according to the selected QoS parameters. The user equipment may send the location response message to the server. A UE can select the QoS parameters during communication with a server and/or with a second UE via sidelink communications.

公开(公告)号：US20210409176A1

公开(公告)日：2021-12-30

申请号：US17334181

申请日：2021-05-28

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Tao LUO ,  Wanshi CHEN ,  Juan MONTOJO ,  Jelena DAMNJANOVIC ,  Peter GAAL ,  Mahmoud TAHERZADEH BOROUJENI ,  Junyi LI

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

Abstract: Some techniques and apparatuses described herein enable a base station to configure a CSI-RS resource set with one or more parameters that are linked to one or more parameters of least one of a message that triggers CSI-RS monitoring, a physical channel associated with the CSI-RS monitoring, or an uplink reference signal associated with the CSI-RS monitoring. This allows the one or more parameters of the CSI-RS resource set to be dynamically set and/or adjusted based at least in part on the one or more parameters to which the one or more parameters of the CSI-RS resource set are linked. As a result, scheduling flexibility for beam management, downlink communications, and/or uplink communications may be increased. This may reduce delays and increase network speed, reliability, and/or beam management efficiency. Numerous other aspects are provided.

公开(公告)号：US20210400637A1

公开(公告)日：2021-12-23

申请号：US17308548

申请日：2021-05-05

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia ABOTABL ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Wanshi CHEN ,  Hwan Joon KWON

IPC: H04W72/02 ,  H04W72/12 ,  H04L5/14 ,  H04W72/04

Abstract: Aspects of the disclosure relate to obtaining a duplex mode of a scheduled entity, selecting a downlink-uplink (DU) slot interpretation to be applied by the scheduled entity to a slot including a DU symbol based on the duplex mode of the scheduled entity, and transmitting the DU slot interpretation to the scheduled entity. The DU symbol may be configured to include a downlink transmission and an uplink transmission within a same carrier bandwidth. Other aspects relate to receiving a message, indicating that the slot is formatted with a DU symbol, selecting a DU slot interpretation to be applied to the slot including the DU symbol based on a duplex mode of the scheduled entity, and applying the DU slot interpretation to the slot. Other aspects, examples, and features are also claimed and described.

公开(公告)号：US20210399861A1

公开(公告)日：2021-12-23

申请号：US17289531

申请日：2019-10-31

Applicant: QUALCOMM Incorporated

Inventor： Chenxi HAO ,  Yu ZHANG ,  Peter GAAL ,  Wanshi CHEN

IPC: H04L5/00 ,  H04W24/10

Abstract: Certain aspects of the present disclosure relate to methods and apparatus for providing quasi-colocation (QCL) signaling for reference signals (RS) and channels across scenarios involving multiple cells, such as coordinated multipoint (CoMP) scenarios in which multiple transmit receive points (TRPs) or integrated access and backhaul (IAB) nodes each have their own cell ID.