公开(公告)号：US20230261904A1

公开(公告)日：2023-08-17

申请号：US18306977

申请日：2023-04-25

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho RYU ,  Sony AKKARAKARAN ,  Tao LUO ,  Junyi LI ,  Tianyang BAI ,  Xiaojie WANG ,  Xiaoxia ZHANG ,  Jing SUN ,  Peter GAAL ,  Juan MONTOJO ,  Piyush GUPTA ,  Wooseok NAM ,  Mahmoud TAHERZADEH BOROUJENI ,  Hua WANG ,  Lik Hang Silas FONG ,  Yan ZHOU

IPC: H04L25/02 ,  H04W52/52 ,  H04W52/54

CPC classification number: H04L25/0222 ,  H04W52/52 ,  H04W52/54

Abstract: Apparatus, methods, and computer-readable media for facilitating phase jump estimation for SL DMRS bundling are disclosed herein. An example method includes receiving, from another device, first information at a first symbol of a first slot, the first slot including at least the first symbol and a first reference signal. The example method also includes receiving second information at a second symbol of a second slot, the second slot including at least the second symbol and a second reference signal, the first information and the second information being repetitions. The example method also includes generating a first reference signal copy based at least on the second reference signal and a phase jump between the first slot and the second slot. Additionally, the example method includes performing channel estimation across the first slot and the second slot based on an aggregation of the first reference signal and the first reference signal copy.

公开(公告)号：US20230246686A1

公开(公告)日：2023-08-03

申请号：US18012067

申请日：2020-08-07

Applicant: QUALCOMM Incorporated

Inventor： Yi HUANG ,  Wanshi CHEN ,  Juan MONTOJO ,  Wei YANG ,  Yu ZHANG ,  Huilin XU ,  Hwan Joon KWON ,  Krishna Kiran MUKKAVILLI ,  Tingfang JI ,  Peter GAAL

IPC: H04B7/06 ,  H04L5/00 ,  H04W72/232 ,  H04B7/0456

CPC classification number: H04B7/0626 ,  H04B7/0456 ,  H04L5/0051 ,  H04L5/0053 ,  H04W72/232

Abstract: This disclosure provides systems, methods, apparatus, computer programs encoded on computer readable-medium to provide a user equipment (UE) to receive a reference signal from a base station, wherein the reference signal is received within a frequency-time region that overlaps with a control channel frequency-time region, generate information related to a control channel between the UE and the base station based on the reference signal, and transmitting the information to the base station.

公开(公告)号：US20230224831A1

公开(公告)日：2023-07-13

申请号：US17647727

申请日：2022-01-11

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho RYU ,  Sony AKKARAKARAN ,  Tao LUO ,  Junyi LI ,  Xiaojie WANG ,  Wooseok NAM ,  Yan ZHOU ,  Peter GAAL ,  Juan MONTOJO ,  Piyush GUPTA ,  Xiaoxia ZHANG ,  Hua WANG ,  Kobi RAVID ,  Lik Hang Silas FONG ,  Chih-Hao LIU ,  Jing SUN

IPC: H04W52/52 ,  H04W52/42

CPC classification number: H04W52/52 ,  H04W52/42 ,  H04W92/18

Abstract: Certain aspects of the present disclosure provide techniques for wireless communications by a user equipment (UE) includes transmitting, in a first symbol in time of a slot, an automatic gain control (AGC) signal, wherein the UE transmits the AGC signal at a first power over a first frequency bandwidth; and transmitting, in a plurality of symbols of a mini-slot of the slot, a second AGC signal and data, wherein the UE refrains from transmitting between the first symbol and the plurality of symbols.

公开(公告)号：US20230224129A1

公开(公告)日：2023-07-13

申请号：US17926894

申请日：2020-07-10

Applicant: Olufunmilola Omolade AWONIYI-OTERI ,  Jelena DAMNJANOVIC ,  Tao LUO ,  Punyaslok PURKAYASTHA ,  Ozcan OZTURK ,  Huilin XU ,  Peng CHENG ,  Junyi LI ,  Sony AKKARAKARAN ,  Juan MONTOJO ,  Aleksandar DAMNJANOVIC ,  QUALCOMM Incorporated

Inventor： Olufunmilola Omolade AWONIYI-OTERI ,  Jelena DAMNJANOVIC ,  Tao LUO ,  Punyaslok PURKAYASTHA ,  Ozcan OZTURK ,  Huilin XU ,  Peng CHENG ,  Junyi LI ,  Sony AKKARAKARAN ,  Juan MONTOJO ,  Aleksandar DAMNJANOVIC

IPC: H04L5/00 ,  H04L1/00 ,  H04W52/02 ,  H04W72/232

CPC classification number: H04L5/0053 ,  H04L1/0026 ,  H04L5/0048 ,  H04W52/0235 ,  H04W72/232

Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for a user equipment (UE) entering a dormant state with respect to a secondary cell group (SCG) of a node network (SN) having a primary serving cell (PSCell). In one aspect, the UE may maintain a parameter set for at least the PSCell while the UE is in the dormant state with respect to the SCG. For example, the UE may receive a parameter change message from either the SN or a master network (MN) and transmit a parameter change acknowledgment to either the SN or the MN. The parameter change message may be transmitted as one or both of a downlink control information (DCI) or media access control (MAC) control element (CE). The UE may transmit physical layer measurements to the SN based on the parameter set.

公开(公告)号：US20230217535A1

公开(公告)日：2023-07-06

申请号：US18182988

申请日：2023-03-13

Applicant: QUALCOMM Incorporated

Inventor： Jelena DAMNJANOVIC ,  Tao LUO ,  Aleksandar DAMNJANOVIC ,  Juan MONTOJO ,  Olufunmilola Omolade AWONIYI-OTERI ,  Iyab Issam SAKHNINI ,  Sony AKKARAKARAN

IPC: H04W76/14 ,  H04W24/10 ,  H04W8/00

CPC classification number: H04W76/14 ,  H04W8/005 ,  H04W24/10 ,  H04W88/04

Abstract: Aspects presented herein may enable a remote UE to notify a base station about the availability of a relay UE that is not connected to the base station. In one aspect, a remote UE transmits, to a relay UE, a relay request via sidelink, the relay UE being in an RRC inactive mode. The remote UE receives, from the relay UE via the sidelink, an indication of relay availability in response to the relay request. The remote UE receives, from a base station, a configuration for relay of communication from the base station over the sidelink between the remote UE and the relay UE. The remote UE transmits or receives user data from the base station through the relay UE based on the configuration.

公开(公告)号：US20230199758A1

公开(公告)日：2023-06-22

申请号：US18000228

申请日：2020-07-10

Applicant: QUALCOMM Incorporated

Inventor： Fang YUAN ,  Mostafa KHOSHNEVISAN ,  Wooseok NAM ,  Yitao CHEN ,  Tao LUO ,  Xiaoxia ZHANG ,  Juan MONTOJO

IPC: H04W72/1268 ,  H04W72/21 ,  H04W72/23

CPC classification number: H04W72/1268 ,  H04W72/21 ,  H04W72/23

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine that a physical uplink control channel (PUCCH) transmitted on a first antenna panel of the UE is to overlap with a physical uplink shared channel (PUSCH) transmitted on a second antenna panel of the UE based at least in part on downlink control information (DCI) scheduling the PUCCH and the PUSCH. The UE may determine to transmit uplink control information (UCI) on one or more of the PUCCH or the PUSCH based at least in part on determining that the PUCCH is to overlap with the PUSCH, and transmit the UCI on one or more of the PUCCH or the PUSCH based at least in part on determining to transmit the UCI on one or more of the PUCCH or the PUSCH. Numerous other aspects are provided.

公开(公告)号：US20230189217A1

公开(公告)日：2023-06-15

申请号：US17644263

申请日：2021-12-14

Applicant: QUALCOMM Incorporated

Inventor： Hua WANG ,  Sony AKKARAKARAN ,  Tao LUO ,  Junyi LI ,  Jelena DAMNJANOVIC ,  Peter GAAL ,  Juan MONTOJO ,  Jung Ho RYU

IPC: H04W72/02 ,  H04W72/04 ,  H04W72/10

CPC classification number: H04W72/02 ,  H04W72/10 ,  H04W72/042 ,  H04W72/0446

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication regarding a set of slots, wherein the indication indicates one or more flexible slots, of the set of slots, that are available for both downlink communication and uplink communication. The UE may receive a configuration of a resource pool including the one or more flexible slots. The UE may perform a sidelink communication in accordance with the configuration. Numerous other aspects are described.

公开(公告)号：US20230171815A1

公开(公告)日：2023-06-01

申请号：US17921084

申请日：2020-05-02

Applicant: QUALCOMM Incorporated

Inventor： Yisheng XUE ,  Xiaoxia ZHANG ,  Jing SUN ,  Ozcan OZTURK ,  Tao LUO ,  Juan MONTOJO ,  Peter GAAL ,  Changlong XU

IPC: H04W74/08 ,  H04W72/25 ,  H04W72/56

CPC classification number: H04W74/0866 ,  H04W72/25 ,  H04W72/56 ,  H04W74/0816

Abstract: Aspects of the disclosure relate to, at a wireless communication device, occupying a slot in a first subchannel, wherein the first subchannel comprises a sidelink subchannel in a licensed band, transmitting sidelink control in the first subchannel during the slot, except during a symbol gap indicated to include at least a last symbol of a plurality of symbols supported by the slot, seeking access to a secondary carrier in an unlicensed band, and transmitting sidelink traffic in the secondary carrier upon receiving the access to the secondary carrier. Other aspects, embodiments, and features are also claimed and described.

公开(公告)号：US20230141440A1

公开(公告)日：2023-05-11

申请号：US17934049

申请日：2022-09-21

Applicant: QUALCOMM Incorporated

Inventor： Wei YANG ,  Yi HUANG ,  Seyedkianoush HOSSEINI ,  Peter GAAL ,  Juan MONTOJO

IPC: H04L5/00 ,  H04W72/10 ,  H04W72/04

CPC classification number: H04L5/0094 ,  H04L5/0007 ,  H04W72/10 ,  H04W72/0413 ,  H04W72/0446

Abstract: A UE receives radio resource control (RRC) message indicating a semi-static configuration for the UE for one of: intra-UE prioritization for overlapping uplink channels of different priorities or intra-UE multiplexing for the overlapping uplink channels of the different priorities. The UE determines between the intra-UE prioritization or the intra-UE multiplexing for a set of overlapping uplink channels of the different priorities based, at least in part, on the RRC message and transmits an uplink transmission including one or more of the set of overlapping uplink channels based, at least in part, on the semi-static configuration in the RRC message.

公开(公告)号：US20230133941A1

公开(公告)日：2023-05-04

申请号：US17980419

申请日：2022-11-03

Applicant: QUALCOMM Incorporated

Inventor： Tao LUO ,  Juan MONTOJO ,  Tamer KADOUS ,  Junyi LI ,  Xiaoxia ZHANG ,  Jing SUN ,  Taesang YOO ,  Siddhartha MALLIK

IPC: H04L45/16 ,  H04W52/54 ,  H04B17/318 ,  H04B7/06 ,  H04W52/34 ,  H04B17/24 ,  H04W52/24 ,  H04W72/20 ,  H04W72/21 ,  H04W72/52 ,  H04W72/53 ,  H04W72/54 ,  H03M13/09 ,  H04L12/18 ,  H04L5/00 ,  H04W72/044 ,  H04B7/216 ,  H04W52/14 ,  H04W52/16 ,  H04W52/38 ,  H04W52/42 ,  H04W52/50 ,  H04W52/56 ,  H04L41/0668 ,  H04W76/22 ,  H04W24/08

Abstract: Various aspects of the disclosure relate to beam information for independent links. For example, beam information for one link may be sent on at least one other link. In some aspects, the independent links may involve a first device (e.g., a user equipment) communicating via different independent links with different devices (e.g., transmit receive points (TRPs) or sets of TRPs). For example, the first device may communicate with a second device (e.g., a TRP) via a first link and communicate with a third device (e.g., a TRP) via a second link. In some scenarios, one link can indicate beam switching for at least one other link. In some scenarios, one link can indicate link recovery for at least one other link. In some scenarios, one link can indicate link failure for at least one other link.