公开(公告)号：US20210345342A1

公开(公告)日：2021-11-04

申请号：US17243278

申请日：2021-04-28

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Tao LUO ,  Qiang WU ,  Juan MONTOJO ,  Wanshi CHEN ,  Wooseok NAM ,  Mahmoud TAHERZADEH BOROUJENI ,  Linhai HE ,  Hwan Joon KWON ,  Peter Pui Lok ANG

IPC: H04W72/04 ,  H04W72/14 ,  H04W74/08 ,  H04B7/06 ,  H04L25/02 ,  H04L5/00

Abstract: A method of wireless communications by a user equipment (UE) includes transmitting a request for action for at least one control resource set (CORESET) and associated search space. The action may include configuring, activating, and/or deactivating the at least one CORESET and associated search space. The CORESET may be a dynamic CORESET with a predefined number of search space occasions or a semi-static CORESET. The method also includes communicating in accordance with the request. The request is transmitted using at least one of an uplink radio resource control (RRC) message, a physical uplink control channel (PUCCH), a sounding reference signal (SRS), a random access channel (RACH), or a physical uplink shared channel (PUSCH). The UE may switch, in connection with the request, to a bandwidth part (BWP) configured for the UE.

公开(公告)号：US20210345328A1

公开(公告)日：2021-11-04

申请号：US17244575

申请日：2021-04-29

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Tao LUO ,  Juan MONTOJO ,  Qiang WU ,  Wanshi CHEN ,  Wooseok NAM ,  Mahmoud TAHERZADEH BOROUJENI ,  Linhai HE ,  Hwan Joon KWON ,  Peter Pui Lok ANG

IPC: H04W72/04 ,  H04L5/00 ,  H04L1/18

Abstract: Aspects described herein relate to receiving or determining an indication of multiple component carriers (CCs) configured wireless communications, communicating in a first bandwidth part (BWP) within a first one of the multiple CCs during a first time period, and communicating, based on a hopping pattern, in a second BWP within a second one of the multiple CCs during a second time period.

公开(公告)号：US20210314959A1

公开(公告)日：2021-10-07

申请号：US17219466

申请日：2021-03-31

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Nazmul ISLAM ,  Linhai HE ,  Yong LI

IPC: H04W72/08 ,  H04L5/00 ,  H04W72/12 ,  H04W72/04

Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for a scheduled entity to communicate within a wireless communication network. In one aspect, the scheduled entity receives a plurality of neighbor cell measurement relaxation mechanisms from a scheduling entity. The scheduled entity determines one or more channel condition parameters and selects one or more of the pluralities of neighbor cell measurement relaxation mechanisms, based on the determined one or more channel condition parameters. The scheduled entity executes measurement of one or more neighbor cells using the selected one or more neighbor cell measurement relaxation mechanisms.

公开(公告)号：US20210289534A1

公开(公告)日：2021-09-16

申请号：US17178602

申请日：2021-02-18

Applicant: QUALCOMM Incorporated

Inventor： Jing LEI ,  Hwan Joon KWON ,  Linhai HE ,  Huilin XU ,  Peter Pui Lok ANG ,  Wanshi CHEN ,  Xipeng ZHU ,  Liangchi HSU

IPC: H04W72/12 ,  H04L5/00

Abstract: Aspects described herein relate to configuring and indicating radio resource control (RRC) message types in wireless communications, to support new UE categories, new operation modes, new use cases, or a combination thereof. Configuration and indication methods that may support co-existence of new and legacy RRC message types and/or user equipment (UE) procedures for decoding new RRC message type are also described.

公开(公告)号：US20210289533A1

公开(公告)日：2021-09-16

申请号：US17170445

申请日：2021-02-08

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Tao LUO ,  Juan MONTOJO ,  Jelena DAMNJANOVIC ,  Wooseok NAM ,  Mahmoud TAHERZADEH BOROUJENI ,  Yan ZHOU ,  Peter GAAL ,  Peter Pui Lok ANG ,  Linhai HE

IPC: H04W72/12 ,  H04W72/04 ,  H04L5/00 ,  H04L12/24

Abstract: A user equipment (UE) may receive an indication of a frequency allocation of at least one of a dynamic resource grant, a semi-persistent scheduling (SPS) activation message or assignment, or a control resource set (CORESET) configuration for one or more communications with a base station. The UE may receive a set of channel state information reference signals having a configuration that is based at least in part on the frequency allocation of the at least one of the dynamic resource grant, the SPS activation message or assignment, or the CORESET configuration.

公开(公告)号：US20210235342A1

公开(公告)日：2021-07-29

申请号：US17145880

申请日：2021-01-11

Applicant: QUALCOMM Incorporated

Inventor： Xipeng ZHU ,  Ming YANG ,  Kausik RAY CHAUDHURI ,  Linhai HE

IPC: H04W36/00 ,  H04B7/01 ,  H04W74/08 ,  H04W76/27

Abstract: This disclosure provides systems, methods and apparatus for wireless communication. In one aspect, a user equipment (UE) may generate an indication of a first doppler shift associated with the wireless communication device moving with reference to a first target base station (BS), obtain, from the serving BS, a handover command for conditional handover (CHO) (with the handover command including a first trigger for handover to the first target BS), and synchronize with the first target BS during CHO after the first trigger is met, wherein the first trigger is associated with the first doppler shift. In another aspect, a serving BS generates the handover command for CHO and provides the handover command to the UE. The UE is to synchronize with the first target BS during CHO after the first trigger associated with a first doppler shift is met.

公开(公告)号：US20210195522A1

公开(公告)日：2021-06-24

申请号：US17133118

申请日：2020-12-23

Applicant: QUALCOMM Incorporated

Inventor： Gokul SRIDHARAN ,  Seyedkianoush HOSSEINI ,  Karthika PALADUGU ,  Huilin XU ,  Peter Pui Lok ANG ,  Linhai HE ,  Wei YANG ,  Sudhir Kumar BAGHEL ,  Krishna Kiran MUKKAVILLI ,  Tingfang JI ,  Gavin Bernard HORN

IPC: H04W52/02 ,  H04L12/24 ,  H04W76/28

Abstract: Certain aspects of the present disclosure provide techniques for coordinated sidelink power savings configurations. A wireless node may select a sidelink power savings configuration to use for a sidelink between the wireless node and a user equipment (UE), provide the selected configuration to the UE, and follow the configuration for the sidelink. The selection may be based on input from the UE or without input from the UE. The selection may be a current power savings configuration at the wireless node, a power savings configuration suggest by the UE, or a different power savings configuration determined by the wireless node based on the current and suggested power savings configuration. When a new UE connects to the wireless node, the wireless node may reselect a power savings configuration to use for the sidelinks and provide the reselected power savings configuration to the UEs having a sidelink with the wireless node.

公开(公告)号：US20200344030A1

公开(公告)日：2020-10-29

申请号：US16757978

申请日：2018-11-16

Applicant: QUALCOMM Incorporated

Inventor： Peng CHENG ,  Keiichi KUBOTA ,  Peter Pui Lok ANG ,  Linhai HE

IPC: H04L5/00 ,  H04W8/24 ,  H04W28/20 ,  H04W74/08 ,  H04W72/04 ,  H04W76/27 ,  H04W76/30

Abstract: Techniques and apparatus for a control plane design for bandwidth part (BWP) in new radio (NR) are provided. One technique includes sending information with an indication of a BWP capability of a user equipment (UE) to a base station (BS). A configuration from the BS indicating a set of BWPs available to use for communication is received in response to the indication. Communications are performed on at least one of the set of BWPs. Another technique includes receiving information having an indication of a BWP capability of the UE. A configuration indicating a set of BWPs available for the UE to use for communication is determined. The configuration is sent to the UE.

公开(公告)号：US20200275421A1

公开(公告)日：2020-08-27

申请号：US16809382

申请日：2020-03-04

Applicant: QUALCOMM Incorporated

Inventor： Wei YANG ,  Wanshi CHEN ,  Seyedkianoush HOSSEINI ,  Jing JIANG ,  Chih- Ping LI ,  Tingfang JI ,  Linhai HE

IPC: H04W72/04

Abstract: Certain aspects of the present disclosure provide techniques for compact downlink control information (DCI) signaling design for ultra-reliable low-latency communications (URLLC). A method for wireless communications performed by a base station (BS) is provided. The method generally includes generating DCI, the DCI scheduling at least one transmission, according to a first DCI format. The first DCI format is compressed relative to a second DCI format and includes a carrier indicator field (CIF) and/or a rate-matching indicator field. The BS transmits the DCI to a user equipment (UE). The UE communicates with the BS based on the received DCI.

公开(公告)号：US20200221390A1

公开(公告)日：2020-07-09

申请号：US16725254

申请日：2019-12-23

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Peter Pui Lok ANG ,  Wanshi CHEN ,  Joseph Binamira SORIAGA ,  Linhai HE

IPC: H04W52/28 ,  H04W52/14 ,  H04W52/02

Abstract: Some techniques and apparatuses described herein permit a user equipment (UE) to transition among different power configurations, which include different values for different power parameters, that impact an amount of power consumed by the UE. In some aspects, these transitions may be signaled by a base station based at least in part on traffic volume for the UE, which may assist with improving throughput and/or extending battery life of the UE. Furthermore, these transitions may be signaled dynamically, such as in downlink control information (DCI) and/or a medium access control (MAC) control element (CE) MAC-CE, which may conserve battery power and/or network resources as compared to reconfiguring the UE using an RRC message, and which may allow the UE to be reconfigured quickly as conditions associated with the UE change.