公开(公告)号：US20210266876A1

公开(公告)日：2021-08-26

申请号：US17182969

申请日：2021-02-23

Applicant: QUALCOMM Incorporated

Inventor： Yan ZHOU ,  Tao LUO ,  Jelena DAMNJANOVIC ,  Iyab Issam SAKHNINI ,  Mahmoud TAHERZADEH BOROUJENI ,  Juan MONTOJO

IPC: H04W72/04 ,  H04L1/18 ,  H04W72/14 ,  H04W72/12

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, in a downlink control information, a bit map identifying a plurality of feedback indicators for a plurality of uplink transmissions, wherein the plurality of feedback indicators includes more than one acknowledgment and/or negative acknowledgment; and retransmit one or more of the plurality of uplink transmissions based at least in part on receiving the bit map identifying the plurality of feedback indicators. Numerous other aspects are provided.

公开(公告)号：US20210250930A1

公开(公告)日：2021-08-12

申请号：US17248442

申请日：2021-01-25

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Wooseok NAM ,  Tao LUO ,  Juan MONTOJO ,  Peter GAAL ,  Peter Pui Lok ANG ,  Huilin XU ,  Jelena DAMNJANOVIC ,  Olufunmilola Omolade AWONIYI-OTERI

IPC: H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, based at least in part on the UE being a reduced-capability UE, control information on a reduced capability control resource set (CORESET) at least partially in a reduced capability region of a CORESET region, wherein the reduced capability CORESET is associated with a reduced configuration relative to a CORESET for a non-reduced-capability UE; and communicate in accordance with the control information. Numerous other aspects are provided.

公开(公告)号：US20210144800A1

公开(公告)日：2021-05-13

申请号：US17092101

申请日：2020-11-06

Applicant: QUALCOMM Incorporated

Inventor： Sony AKKARAKARAN ,  Tao LUO ,  Hong CHENG ,  Kapil GULATI ,  Jung Ho RYU ,  Juan MONTOJO

IPC: H04W80/02 ,  H04W56/00 ,  H04W28/02 ,  H04W52/36 ,  H04W4/40

Abstract: Certain aspects of the present disclosure provide techniques for conveying information via medium access control (MAC) control element (CEs). In some cases, the MAC-CEs may relate to sidelink communications between two user equipments (UEs). A first wireless node may send the first MAC-CE on at least one of a sidelink or a cellular link and provide providing routing information for the first MAC-CE. The routing information may indicate, for example, a source node, a destination node, or a transit route through one or more nodes. The routing information may also indicate whether traffic sent with the first MAC-CE is relayed traffic or traffic originating at the first node.

公开(公告)号：US20210143970A1

公开(公告)日：2021-05-13

申请号：US17090884

申请日：2020-11-05

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Seyed Ali Akbar FAKOORIAN ,  Wanshi CHEN ,  Peter Pui Lok ANG ,  Tao LUO ,  Juan MONTOJO ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Peter GAAL

IPC: H04L5/00 ,  H04L1/16

Abstract: Wireless communications systems and methods related to communicating a serving cell dormancy indication field and acknowledgement. In some implementations, a wireless communication device (e.g., user equipment), may detect a physical downlink control channel (PDCCH) with a secondary cell (Scell) dormancy indication field. The user equipment can change states from an initial state to another state (e.g., a dormancy-like state to a non-dormancy like state) based on detecting Scell indicator field in the PDCCH. The user equipment may also transmit a hybrid-ARQ acknowledgment (HARQ-ACK) in response to the detecting the PDCCH with the Scell dormancy indication field. Other aspects and features are also claimed and described.

公开(公告)号：US20210091897A1

公开(公告)日：2021-03-25

申请号：US17030253

申请日：2020-09-23

Applicant: QUALCOMM Incorporated

Inventor： Valentin Alexandru GHEORGHIU ,  Wanshi CHEN ,  Juan MONTOJO

IPC: H04L5/00 ,  H04W56/00 ,  H04W48/16 ,  H04W24/10

Abstract: Aspects are provided in which narrow channels are configured and carrier aggregated with defined channel bandwidths in order to support irregular channel bandwidths that are not a multiple of 5 MHz or other defined bandwidth multiple. An apparatus such as a UE receives, from a base station, a configuration for carrier aggregation for a PCell and one or more SCells. A total bandwidth of the PCell and the one or more SCells is not a defined bandwidth multiple. The apparatus communicates with the base station through the PCell and the one or more SCells. In this way, the available spectrum of wireless operators that include channel bandwidths of irregular size may be supported.

公开(公告)号：US20210067303A1

公开(公告)日：2021-03-04

申请号：US17003496

申请日：2020-08-26

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud TAHERZADEH BOROUJENI ,  Sony AKKARAKARAN ,  Tao LUO ,  Juan MONTOJO ,  Junyi LI ,  Jung Ho RYU ,  Hong CHENG ,  Kapil GULATI

IPC: H04L5/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a medium access control (MAC) control element (CE) configuration for a sidelink channel; and communicate on the sidelink channel using a MAC-CE configured according to the MAC-CE configuration. Numerous other aspects are provided.

公开(公告)号：US20210037528A1

公开(公告)日：2021-02-04

申请号：US16942499

申请日：2020-07-29

Applicant: QUALCOMM Incorporated

Inventor： Wooseok NAM ,  Tao LUO ,  Wanshi CHEN ,  Peter GAAL ,  Juan MONTOJO

IPC: H04W72/04 ,  H04L1/00

Abstract: An aspect of this disclosure relates to a relay node, and a method of wireless communications by the relay node, including attempting to decode first code block groups of a transport block received in a resource allocation and according to a first encoding configuration. The aspects include identifying a symbol in the resource allocation that includes both of a first part of a successfully decoded one, and a first part of an unsuccessfully decoded one, of the plurality of first code block groups, and determining a modified transmit configuration for the symbol. Further, the aspects include encoding a second part of the successfully decoded one according to the first encoding configuration to define a second code block group that is outside of the symbol. Additionally, the aspects include transmitting the transport block including the one or more second code block groups and the symbol according to the modified transmit configuration.

公开(公告)号：US20210037479A1

公开(公告)日：2021-02-04

申请号：US16934720

申请日：2020-07-21

Applicant: QUALCOMM Incorporated

Inventor： Sony AKKARAKARAN ,  Tao LUO ,  Jung Ho RYU ,  Junyi LI ,  Hong CHENG ,  Sudhir Kumar BAGHEL ,  Kapil GULATI ,  Wooseok NAM ,  Juan MONTOJO

IPC: H04W52/28 ,  H04W52/10 ,  H04W4/029 ,  H04W52/08 ,  H04W24/10

Abstract: Certain aspects of the present disclosure provide techniques for assigning or adjusting a transmit-power control mode, or parameters of a transmit-power at a user equipment used in sidelink communications. In some examples, the disclosure describes determining a user equipment (UE) is connected to the BS, and configuring the UE to use a first transmit-power control mode for determining a transmit-power used for transmitting wireless data over a sidelink based on the BS being positioned indoors.

公开(公告)号：US20210036819A1

公开(公告)日：2021-02-04

申请号：US16941200

申请日：2020-07-28

Applicant: QUALCOMM Incorporated

Inventor： Wooseok NAM ,  Tao LUO ,  Juan MONTOJO ,  Peter GAAL ,  Wanshi CHEN

IPC: H04L5/00 ,  H04W72/06 ,  H04L1/00

Abstract: This disclosure relates to a relay node, and a method of wireless communications by the relay node, including attempting to decode a plurality of first transport block portions of a transport block, wherein the plurality of first transport block portions are received on a first link according to a first encoding configuration. The aspects further include encoding successfully decoded ones of the plurality of first transport block portions according to a second encoding configuration to define one or more second transport block portions corresponding to the transport block, wherein the second encoding configuration is different from the first encoding configuration. And, the aspects further include transmitting the one or more second transport block portions on a second link and according to the second encoding configuration. Other aspects of the relay node and a receiver node are also disclosed.

公开(公告)号：US20200267583A1

公开(公告)日：2020-08-20

申请号：US16648948

申请日：2018-09-21

Applicant: Peng CHENG ,  Masato KITAZOE ,  Aleksandar DAMNJANOVIC ,  Sumeeth NAGARAJA ,  Keiichi KUBOTA ,  Wanshi CHEN ,  Valentin Alexandru GHEORGHIU ,  Peter GAAL ,  Juan MONTOJO ,  QUALCOMM Incorporated

Inventor： Peng CHENG ,  Masato KITAZOE ,  Aleksandar DAMNJANOVIC ,  Sumeeth NAGARAJA ,  Keiichi KUBOTA ,  Wanshi CHEN ,  Valentin Alexandru GHEORGHIU ,  Peter GAAL ,  Juan MONTOJO

IPC: H04W24/10 ,  H04W24/08 ,  H04W48/16

Abstract: Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may determine a measurement regarding a plurality of bandwidth parts of a carrier of the user equipment based at least in part on a measurement object associated with the measurement; determine a cell quality regarding the plurality of bandwidth parts based at least in part on the measurement object; and/or transmit a measurement report identifying the measurement and/or the cell quality based at least in part on the measurement object. Numerous other aspects are provided.